======================================
| [   94.886567][    C1] 1 lock held by swapper/1/0:
| [   94.886686][    C1]  #0: ffffffff8a777c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:300 (discriminator 2) kernel/rcu/tree.c:2611 (discriminator 2))
| [   94.886970][    C1] Preemption disabled at:
| [   94.886972][    C1] 0x0
[   94.887246][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.887248][    C1] Call Trace:
[   94.887250][    C1]  <IRQ>
[   94.887253][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   94.887260][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   94.887263][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   94.887268][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   94.887271][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   94.887276][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   94.887278][    C1]  ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 2) kernel/locking/lockdep.c:3821 (discriminator 2) kernel/locking/lockdep.c:3876 (discriminator 2))
[   94.887281][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   94.887286][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   94.887288][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   94.887293][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   94.887297][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   94.887299][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   94.887300][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   94.887306][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   94.887308][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   94.887310][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   94.887315][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   94.887318][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   94.887320][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   94.887323][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   94.887325][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4411 (discriminator 2))
[   94.887326][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   94.887329][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   94.887332][    C1]  handle_softirqs (kernel/softirq.c:622)
[   94.887335][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   94.887338][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   94.887340][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   94.887344][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   94.887346][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   94.887347][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   94.887350][    C1]  </IRQ>
[   94.887350][    C1]  <TASK>
[   94.887351][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   94.887353][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   94.887356][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   94.887358][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   94.887360][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000296
[   94.887363][    C1] RAX: 000000000023dd1d RBX: ff11000001bb2340 RCX: ffffffff874d9667
[   94.887364][    C1] RDX: ff11000001bb2340 RSI: ffffffff8a201bcb RDI: ffffffff89c6f6c0
[   94.887365][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   94.887366][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc0
[   94.887367][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   94.887370][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   94.887374][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   94.887376][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   94.887378][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   94.887380][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   94.887381][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   94.887384][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   94.887386][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   94.887389][    C1]  do_idle (kernel/sched/idle.c:352)
[   94.887391][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   94.887393][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   94.887395][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   94.887398][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   94.893593][    C1] 1 lock held by swapper/1/0:
| [   94.893672][    C1]  #0: ffffffff8a777c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:300 (discriminator 2) kernel/rcu/tree.c:2611 (discriminator 2))
| [   94.893814][    C1] stack backtrace:
| [   94.893877][    C1] Tainted: [W]=WARN
[   94.893878][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.893879][    C1] Call Trace:
[   94.893880][    C1]  <IRQ>
[   94.893881][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   94.893883][    C1]  __lock_acquire.cold (kernel/locking/lockdep.c:4830 kernel/locking/lockdep.c:4902 kernel/locking/lockdep.c:5187)
[   94.893886][    C1]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   94.893888][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   94.893890][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[   94.893891][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   94.893893][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   94.893895][    C1]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[   94.893896][    C1]  __mutex_lock (kernel/locking/mutex.c:646 kernel/locking/mutex.c:820)
[   94.893898][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   94.893900][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   94.893902][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   94.893903][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   94.893906][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   94.893908][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   94.893909][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   94.893911][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   94.893913][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   94.893914][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   94.893916][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   94.893918][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   94.893920][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   94.893922][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   94.893924][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   94.893925][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4411 (discriminator 2))
[   94.893926][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   94.893928][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   94.893930][    C1]  handle_softirqs (kernel/softirq.c:622)
[   94.893931][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   94.893934][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   94.893935][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   94.893937][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   94.893938][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   94.893940][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   94.893941][    C1]  </IRQ>
[   94.893942][    C1]  <TASK>
[   94.893942][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   94.893944][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   94.893946][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   94.893947][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   94.893949][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000296
[   94.893950][    C1] RAX: 000000000023dd1d RBX: ff11000001bb2340 RCX: ffffffff874d9667
[   94.893951][    C1] RDX: ff11000001bb2340 RSI: ffffffff8a201bcb RDI: ffffffff89c6f6c0
[   94.893952][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   94.893953][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc0
[   94.893953][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   94.893955][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   94.893957][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   94.893958][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   94.893960][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   94.893962][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   94.893963][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   94.893964][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   94.893966][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   94.893968][    C1]  do_idle (kernel/sched/idle.c:352)
[   94.893969][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   94.893971][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   94.893972][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   94.893974][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   96.099249][    C1] INFO: lockdep is turned off.
| [   96.099323][    C1] Preemption disabled at:
| [   96.099325][    C1] 0x0
| [   96.099471][    C1] Tainted: [W]=WARN
[   96.099472][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.099474][    C1] Call Trace:
[   96.099475][    C1]  <IRQ>
[   96.099477][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   96.099484][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   96.099487][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   96.099491][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   96.099495][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   96.099498][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   96.099500][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   96.099504][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   96.099506][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   96.099510][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   96.099511][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   96.099513][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   96.099517][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   96.099519][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   96.099522][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   96.099524][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   96.099526][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   96.099529][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   96.099531][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   96.099532][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   96.099535][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   96.099536][    C1]  handle_softirqs (kernel/softirq.c:622)
[   96.099539][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   96.099542][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   96.099543][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   96.099545][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   96.099547][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   96.099548][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   96.099550][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   96.099552][    C1]  </IRQ>
[   96.099552][    C1]  <TASK>
[   96.099553][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   96.099554][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   96.099557][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   96.099560][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   96.099561][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   96.099565][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   96.099566][    C1] RDX: 0000000000000001 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[   96.099567][    C1] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d1639a
[   96.099568][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   96.099568][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   96.099570][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   96.099572][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   96.099575][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   96.099576][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   96.099578][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   96.099579][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   96.099581][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   96.099582][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   96.099584][    C1]  do_idle (kernel/sched/idle.c:352)
[   96.099586][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   96.099587][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   96.099588][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   96.099590][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   97.392939][    C2] INFO: lockdep is turned off.
| [   97.393053][    C2] Preemption disabled at:
| [   97.393055][    C2] handle_softirqs (kernel/softirq.c:463 (discriminator 1) kernel/softirq.c:598 (discriminator 1))
| [   97.393295][    C2] Tainted: [W]=WARN
[   97.393297][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   97.393299][    C2] Call Trace:
[   97.393301][    C2]  <TASK>
[   97.393302][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   97.393309][    C2]  ? handle_softirqs (kernel/softirq.c:463 (discriminator 1) kernel/softirq.c:598 (discriminator 1))
[   97.393311][    C2]  __might_resched.cold (kernel/sched/core.c:9163)
[   97.393315][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   97.393319][    C2]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   97.393323][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   97.393327][    C2]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   97.393329][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   97.393333][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   97.393334][    C2]  __tcf_chain_put (net/sched/cls_api.c:694)
[   97.393336][    C2]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   97.393340][    C2]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   97.393342][    C2]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   97.393344][    C2]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   97.393346][    C2]  ? rcu_start_this_gp (kernel/rcu/tree.c:1040 (discriminator 1))
[   97.393348][    C2]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   97.393350][    C2]  ? trace_rcu_grace_period (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3) ./include/trace/events/rcu.h:69 (discriminator 3))
[   97.393352][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   97.393354][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   97.393357][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   97.393359][    C2]  rcu_core (kernel/rcu/tree.c:2869)
[   97.393361][    C2]  handle_softirqs (kernel/softirq.c:622)
[   97.393363][    C2]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   97.393365][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   97.393366][    C2]  run_ksoftirqd (kernel/softirq.c:1076 kernel/softirq.c:1068)
[   97.393368][    C2]  smpboot_thread_fn (kernel/smpboot.c:160)
[   97.393371][    C2]  ? sort_range (kernel/range.c:164)
[   97.393372][    C2]  kthread (kernel/kthread.c:436)
[   97.393375][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   97.393376][    C2]  ? kthread_affine_node (kernel/kthread.c:378)
[   97.393378][    C2]  ret_from_fork (arch/x86/kernel/process.c:158)
[   97.393381][    C2]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[   97.393383][    C2]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   97.393386][    C2]  ? kthread_affine_node (kernel/kthread.c:378)
[   97.393387][    C2]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   98.605385][    C2] INFO: lockdep is turned off.
| [   98.605519][    C2] Preemption disabled at:
| [   98.605521][    C2] 0x0
| [   98.605749][    C2] Tainted: [W]=WARN
[   98.605750][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   98.605752][    C2] Call Trace:
[   98.605754][    C2]  <IRQ>
[   98.605756][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   98.605763][    C2]  __might_resched.cold (kernel/sched/core.c:9163)
[   98.605767][    C2]  ? default_idle_call (kernel/sched/idle.c:122)
[   98.605771][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   98.605775][    C2]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   98.605778][    C2]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   98.605780][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   98.605784][    C2]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   98.605787][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   98.605789][    C2]  __tcf_chain_put (net/sched/cls_api.c:694)
[   98.605790][    C2]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   98.605794][    C2]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   98.605796][    C2]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   98.605799][    C2]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   98.605802][    C2]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   98.605804][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   98.605807][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   98.605809][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   98.605811][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   98.605813][    C2]  rcu_core (kernel/rcu/tree.c:2869)
[   98.605815][    C2]  handle_softirqs (kernel/softirq.c:622)
[   98.605817][    C2]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   98.605820][    C2]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   98.605821][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   98.605823][    C2]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   98.605825][    C2]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   98.605827][    C2]  irq_exit_rcu (kernel/softirq.c:752)
[   98.605828][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   98.605830][    C2]  </IRQ>
[   98.605831][    C2]  <TASK>
[   98.605831][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   98.605833][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   98.605836][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   98.605838][    C2] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   98.605840][    C2] RSP: 0018:ffa0000000157de8 EFLAGS: 00000246
[   98.605844][    C2] RAX: 0000000000000002 RBX: ff11000001bb4640 RCX: 0000000000000001
[   98.605845][    C2] RDX: 0000000000000002 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[   98.605846][    C2] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d2639a
[   98.605847][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc0
[   98.605848][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   98.605849][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   98.605851][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   98.605854][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   98.605855][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   98.605857][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   98.605858][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   98.605860][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   98.605861][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   98.605863][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   98.605865][    C2]  do_idle (kernel/sched/idle.c:352)
[   98.605866][    C2]  cpu_startup_entry (kernel/sched/idle.c:451)
[   98.605868][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   98.605869][    C2]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   98.605871][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  102.075672][    C2] INFO: lockdep is turned off.
| [  102.075802][    C2] Preemption disabled at:
| [  102.075804][    C2] 0x0
| [  102.076028][    C2] Tainted: [W]=WARN
[  102.076029][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  102.076032][    C2] Call Trace:
[  102.076034][    C2]  <IRQ>
[  102.076036][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  102.076043][    C2]  __might_resched.cold (kernel/sched/core.c:9163)
[  102.076047][    C2]  ? default_idle_call (kernel/sched/idle.c:122)
[  102.076051][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  102.076055][    C2]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  102.076058][    C2]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  102.076060][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  102.076064][    C2]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  102.076067][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  102.076069][    C2]  __tcf_chain_put (net/sched/cls_api.c:694)
[  102.076070][    C2]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  102.076074][    C2]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  102.076076][    C2]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  102.076079][    C2]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  102.076081][    C2]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  102.076083][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  102.076086][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  102.076089][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  102.076090][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  102.076093][    C2]  rcu_core (kernel/rcu/tree.c:2869)
[  102.076095][    C2]  handle_softirqs (kernel/softirq.c:622)
[  102.076097][    C2]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  102.076100][    C2]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  102.076101][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  102.076103][    C2]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  102.076105][    C2]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  102.076106][    C2]  irq_exit_rcu (kernel/softirq.c:752)
[  102.076108][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  102.076110][    C2]  </IRQ>
[  102.076110][    C2]  <TASK>
[  102.076111][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  102.076112][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  102.076115][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  102.076118][    C2] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  102.076120][    C2] RSP: 0018:ffa0000000157de8 EFLAGS: 00000246
[  102.076124][    C2] RAX: 0000000000000002 RBX: ff11000001bb4640 RCX: 0000000000000001
[  102.076125][    C2] RDX: 0000000000000002 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  102.076126][    C2] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d2639a
[  102.076126][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc0
[  102.076127][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  102.076128][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  102.076131][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  102.076134][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  102.076135][    C2]  default_idle_call (kernel/sched/idle.c:122)
[  102.076137][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  102.076139][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[  102.076140][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  102.076141][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  102.076143][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  102.076145][    C2]  do_idle (kernel/sched/idle.c:352)
[  102.076146][    C2]  cpu_startup_entry (kernel/sched/idle.c:451)
[  102.076148][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  102.076149][    C2]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  102.076151][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  106.271429][    C2] INFO: lockdep is turned off.
| [  106.271547][    C2] Preemption disabled at:
| [  106.271550][    C2] 0x0
| [  106.271784][    C2] Tainted: [W]=WARN
[  106.271785][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.271787][    C2] Call Trace:
[  106.271789][    C2]  <IRQ>
[  106.271791][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  106.271798][    C2]  __might_resched.cold (kernel/sched/core.c:9163)
[  106.271802][    C2]  ? default_idle_call (kernel/sched/idle.c:122)
[  106.271806][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  106.271810][    C2]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  106.271813][    C2]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  106.271816][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  106.271819][    C2]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  106.271823][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  106.271824][    C2]  __tcf_chain_put (net/sched/cls_api.c:694)
[  106.271826][    C2]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  106.271829][    C2]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  106.271831][    C2]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  106.271835][    C2]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  106.271837][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  106.271839][    C2]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  106.271841][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  106.271844][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  106.271847][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  106.271848][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  106.271851][    C2]  rcu_core (kernel/rcu/tree.c:2869)
[  106.271853][    C2]  handle_softirqs (kernel/softirq.c:622)
[  106.271855][    C2]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  106.271858][    C2]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  106.271859][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  106.271861][    C2]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  106.271863][    C2]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  106.271864][    C2]  irq_exit_rcu (kernel/softirq.c:752)
[  106.271866][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  106.271868][    C2]  </IRQ>
[  106.271868][    C2]  <TASK>
[  106.271869][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  106.271870][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  106.271873][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  106.271875][    C2] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  106.271877][    C2] RSP: 0018:ffa0000000157de8 EFLAGS: 00000246
[  106.271881][    C2] RAX: 0000000000000002 RBX: ff11000001bb4640 RCX: 0000000000000001
[  106.271882][    C2] RDX: 0000000000000002 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  106.271883][    C2] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d2639a
[  106.271884][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc0
[  106.271884][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  106.271885][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  106.271888][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  106.271890][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  106.271892][    C2]  default_idle_call (kernel/sched/idle.c:122)
[  106.271894][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  106.271895][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[  106.271897][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  106.271898][    C2]  ? flush_smp_call_function_queue (kernel/smp.c:639 (discriminator 6))
[  106.271900][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  106.271902][    C2]  do_idle (kernel/sched/idle.c:352)
[  106.271904][    C2]  cpu_startup_entry (kernel/sched/idle.c:451)
[  106.271905][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  106.271906][    C2]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  106.271908][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  119.925278][    C0] INFO: lockdep is turned off.
| [  119.925362][    C0] Preemption disabled at:
| [  119.925364][    C0] schedule_preempt_disabled (kernel/sched/core.c:7341)
| [  119.925566][    C0] Tainted: [W]=WARN
[  119.925567][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  119.925569][    C0] Call Trace:
[  119.925570][    C0]  <IRQ>
[  119.925572][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  119.925577][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7341)
[  119.925579][    C0]  __might_resched.cold (kernel/sched/core.c:9163)
[  119.925582][    C0]  ? default_idle_call (kernel/sched/idle.c:122)
[  119.925585][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  119.925588][    C0]  ? rest_init (init/main.c:762)
[  119.925590][    C0]  ? x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  119.925595][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  119.925596][    C0]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[  119.925599][    C0]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  119.925601][    C0]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  119.925605][    C0]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  119.925608][    C0]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  119.925610][    C0]  __tcf_chain_put (net/sched/cls_api.c:694)
[  119.925612][    C0]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  119.925615][    C0]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  119.925617][    C0]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  119.925620][    C0]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  119.925623][    C0]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  119.925625][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  119.925628][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  119.925631][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  119.925632][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  119.925635][    C0]  rcu_core (kernel/rcu/tree.c:2869)
[  119.925637][    C0]  handle_softirqs (kernel/softirq.c:622)
[  119.925640][    C0]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  119.925642][    C0]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  119.925644][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  119.925646][    C0]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  119.925647][    C0]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  119.925649][    C0]  irq_exit_rcu (kernel/softirq.c:752)
[  119.925650][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  119.925652][    C0]  </IRQ>
[  119.925653][    C0]  <TASK>
[  119.925654][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  119.925656][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  119.925658][    C0] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  119.925660][    C0] RSP: 0018:ffffffff8a407e00 EFLAGS: 00000246
[  119.925664][    C0] RAX: 0000000000000000 RBX: ffffffff8a41c740 RCX: 0000000000000001
[  119.925665][    C0] RDX: 0000000000000000 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  119.925666][    C0] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d0639a
[  119.925667][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff1480fc3
[  119.925667][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[  119.925669][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  119.925671][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  119.925674][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  119.925675][    C0]  default_idle_call (kernel/sched/idle.c:122)
[  119.925677][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  119.925678][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[  119.925680][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  119.925683][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  119.925684][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  119.925686][    C0]  do_idle (kernel/sched/idle.c:352)
[  119.925687][    C0]  cpu_startup_entry (kernel/sched/idle.c:451)
[  119.925689][    C0]  rest_init (init/main.c:762)
[  119.925691][    C0]  start_kernel (init/main.c:1220)
[  119.925693][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  119.925695][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  119.925697][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  125.215298][    C0] INFO: lockdep is turned off.
| [  125.215384][    C0] Preemption disabled at:
| [  125.215385][    C0] schedule_preempt_disabled (kernel/sched/core.c:7341)
| [  125.215588][    C0] Tainted: [W]=WARN
[  125.215589][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  125.215591][    C0] Call Trace:
[  125.215592][    C0]  <IRQ>
[  125.215593][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  125.215599][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7341)
[  125.215600][    C0]  __might_resched.cold (kernel/sched/core.c:9163)
[  125.215603][    C0]  ? default_idle_call (kernel/sched/idle.c:122)
[  125.215606][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  125.215609][    C0]  ? rest_init (init/main.c:762)
[  125.215611][    C0]  ? x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  125.215616][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  125.215617][    C0]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[  125.215620][    C0]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  125.215622][    C0]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  125.215626][    C0]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  125.215629][    C0]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  125.215631][    C0]  __tcf_chain_put (net/sched/cls_api.c:694)
[  125.215633][    C0]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  125.215636][    C0]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  125.215638][    C0]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  125.215641][    C0]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  125.215644][    C0]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  125.215646][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  125.215649][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  125.215651][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  125.215653][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  125.215655][    C0]  rcu_core (kernel/rcu/tree.c:2869)
[  125.215657][    C0]  handle_softirqs (kernel/softirq.c:622)
[  125.215660][    C0]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  125.215662][    C0]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  125.215664][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  125.215666][    C0]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  125.215667][    C0]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  125.215669][    C0]  irq_exit_rcu (kernel/softirq.c:752)
[  125.215670][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  125.215672][    C0]  </IRQ>
[  125.215673][    C0]  <TASK>
[  125.215674][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  125.215676][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  125.215678][    C0] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  125.215680][    C0] RSP: 0018:ffffffff8a407e00 EFLAGS: 00000246
[  125.215684][    C0] RAX: 0000000000000000 RBX: ffffffff8a41c740 RCX: 0000000000000001
[  125.215685][    C0] RDX: 0000000000000000 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  125.215686][    C0] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d0639a
[  125.215686][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff1480fc3
[  125.215687][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[  125.215688][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  125.215690][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  125.215693][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  125.215695][    C0]  default_idle_call (kernel/sched/idle.c:122)
[  125.215696][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  125.215698][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[  125.215699][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  125.215701][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  125.215703][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  125.215705][    C0]  do_idle (kernel/sched/idle.c:352)
[  125.215706][    C0]  cpu_startup_entry (kernel/sched/idle.c:451)
[  125.215708][    C0]  rest_init (init/main.c:762)
[  125.215710][    C0]  start_kernel (init/main.c:1220)
[  125.215712][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  125.215714][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  125.215716][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  126.438245][    C1] INFO: lockdep is turned off.
| [  126.438320][    C1] Preemption disabled at:
| [  126.438321][    C1] 0x0
| [  126.438472][    C1] Tainted: [W]=WARN
[  126.438473][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  126.438475][    C1] Call Trace:
[  126.438477][    C1]  <IRQ>
[  126.438478][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  126.438486][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  126.438489][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  126.438493][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  126.438497][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  126.438500][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  126.438502][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  126.438506][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  126.438509][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  126.438511][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  126.438512][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  126.438516][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  126.438518][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  126.438521][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  126.438524][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  126.438526][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  126.438528][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  126.438531][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  126.438533][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  126.438535][    C1]  handle_softirqs (kernel/softirq.c:622)
[  126.438537][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  126.438540][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  126.438541][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  126.438543][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  126.438545][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  126.438547][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  126.438548][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  126.438551][    C1]  </IRQ>
[  126.438551][    C1]  <TASK>
[  126.438552][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  126.438553][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  126.438556][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  126.438558][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  126.438560][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  126.438564][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  126.438565][    C1] RDX: 0000000000000001 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  126.438566][    C1] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d1639a
[  126.438566][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  126.438567][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  126.438568][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  126.438570][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  126.438573][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  126.438575][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  126.438577][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  126.438578][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  126.438580][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  126.438581][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  126.438583][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  126.438585][    C1]  do_idle (kernel/sched/idle.c:352)
[  126.438586][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  126.438588][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  126.438589][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  126.438591][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  127.643281][    C1] INFO: lockdep is turned off.
| [  127.643365][    C1] Preemption disabled at:
| [  127.643367][    C1] 0x0
| [  127.643515][    C1] Tainted: [W]=WARN
[  127.643516][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  127.643518][    C1] Call Trace:
[  127.643520][    C1]  <IRQ>
[  127.643521][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  127.643529][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  127.643532][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  127.643536][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  127.643540][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  127.643543][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  127.643546][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  127.643550][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  127.643553][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  127.643554][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  127.643556][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  127.643560][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  127.643561][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  127.643564][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  127.643567][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  127.643569][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  127.643571][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  127.643574][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  127.643576][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  127.643578][    C1]  handle_softirqs (kernel/softirq.c:622)
[  127.643580][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  127.643583][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  127.643584][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  127.643586][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  127.643589][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  127.643590][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  127.643591][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  127.643593][    C1]  </IRQ>
[  127.643594][    C1]  <TASK>
[  127.643595][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  127.643596][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  127.643598][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  127.643601][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  127.643603][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  127.643606][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  127.643607][    C1] RDX: 0000000000000001 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  127.643608][    C1] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d1639a
[  127.643609][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  127.643609][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  127.643611][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  127.643613][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  127.643615][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  127.643617][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  127.643619][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  127.643620][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  127.643622][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  127.643623][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  127.643625][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  127.643627][    C1]  do_idle (kernel/sched/idle.c:352)
[  127.643628][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  127.643630][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  127.643631][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  127.643633][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  128.853246][    C1] INFO: lockdep is turned off.
| [  128.853322][    C1] Preemption disabled at:
| [  128.853323][    C1] 0x0
| [  128.853475][    C1] Tainted: [W]=WARN
[  128.853476][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  128.853478][    C1] Call Trace:
[  128.853480][    C1]  <IRQ>
[  128.853481][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  128.853488][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  128.853492][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  128.853496][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  128.853500][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  128.853503][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  128.853505][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  128.853509][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  128.853512][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  128.853514][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  128.853516][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  128.853520][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  128.853521][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  128.853525][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  128.853527][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  128.853529][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  128.853532][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  128.853535][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  128.853536][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  128.853539][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  128.853541][    C1]  handle_softirqs (kernel/softirq.c:622)
[  128.853543][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  128.853546][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  128.853548][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  128.853549][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  128.853551][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  128.853553][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  128.853554][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  128.853556][    C1]  </IRQ>
[  128.853557][    C1]  <TASK>
[  128.853557][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  128.853559][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  128.853561][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  128.853563][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  128.853565][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  128.853569][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  128.853570][    C1] RDX: 0000000000000001 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  128.853571][    C1] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d1639a
[  128.853572][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  128.853573][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  128.853574][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  128.853576][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  128.853579][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  128.853580][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  128.853582][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  128.853583][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  128.853585][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  128.853586][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  128.853588][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  128.853590][    C1]  do_idle (kernel/sched/idle.c:352)
[  128.853591][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  128.853593][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  128.853594][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  128.853596][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  130.036272][    C1] INFO: lockdep is turned off.
| [  130.036348][    C1] Preemption disabled at:
| [  130.036349][    C1] 0x0
| [  130.036500][    C1] Tainted: [W]=WARN
[  130.036501][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  130.036503][    C1] Call Trace:
[  130.036505][    C1]  <IRQ>
[  130.036506][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  130.036513][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  130.036517][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  130.036521][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  130.036525][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  130.036528][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  130.036530][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  130.036534][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  130.036537][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  130.036539][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  130.036540][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  130.036544][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  130.036546][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  130.036549][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  130.036552][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  130.036554][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  130.036555][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  130.036559][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  130.036561][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  130.036562][    C1]  handle_softirqs (kernel/softirq.c:622)
[  130.036565][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  130.036568][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  130.036569][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  130.036570][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  130.036573][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  130.036574][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  130.036576][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  130.036578][    C1]  </IRQ>
[  130.036578][    C1]  <TASK>
[  130.036579][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  130.036580][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  130.036583][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  130.036585][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  130.036587][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  130.036590][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  130.036592][    C1] RDX: 0000000000000001 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  130.036592][    C1] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d1639a
[  130.036593][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  130.036594][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  130.036595][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  130.036597][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  130.036600][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  130.036601][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  130.036603][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  130.036604][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  130.036606][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  130.036607][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  130.036609][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  130.036611][    C1]  do_idle (kernel/sched/idle.c:352)
[  130.036612][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  130.036613][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  130.036615][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  130.036617][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  131.412238][    C1] INFO: lockdep is turned off.
| [  131.412313][    C1] Preemption disabled at:
| [  131.412314][    C1] 0x0
| [  131.412541][    C1] Tainted: [W]=WARN
[  131.412542][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.412544][    C1] Call Trace:
[  131.412546][    C1]  <IRQ>
[  131.412548][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  131.412555][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  131.412558][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  131.412562][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  131.412567][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  131.412569][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  131.412572][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  131.412575][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  131.412578][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  131.412580][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  131.412582][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  131.412585][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  131.412587][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  131.412590][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  131.412593][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  131.412595][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  131.412596][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  131.412599][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  131.412601][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  131.412603][    C1]  handle_softirqs (kernel/softirq.c:622)
[  131.412606][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  131.412609][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  131.412610][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  131.412611][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  131.412614][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  131.412615][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  131.412617][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  131.412619][    C1]  </IRQ>
[  131.412619][    C1]  <TASK>
[  131.412620][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  131.412622][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  131.412624][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  131.412626][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  131.412628][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  131.412632][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  131.412633][    C1] RDX: 0000000000000001 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  131.412634][    C1] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d1639a
[  131.412635][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  131.412635][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  131.412637][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  131.412639][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  131.412642][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  131.412643][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  131.412645][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  131.412646][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  131.412648][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  131.412649][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  131.412651][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  131.412653][    C1]  do_idle (kernel/sched/idle.c:352)
[  131.412654][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  131.412655][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  131.412657][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  131.412659][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  132.609306][    C1] INFO: lockdep is turned off.
| [  132.609401][    C1] Preemption disabled at:
| [  132.609402][    C1] 0x0
| [  132.609543][    C1] Tainted: [W]=WARN
[  132.609544][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  132.609546][    C1] Call Trace:
[  132.609548][    C1]  <IRQ>
[  132.609549][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  132.609556][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  132.609559][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  132.609564][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  132.609568][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  132.609571][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  132.609573][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  132.609577][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  132.609579][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  132.609582][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  132.609584][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  132.609585][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  132.609589][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  132.609590][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  132.609594][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  132.609596][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  132.609598][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  132.609601][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  132.609603][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  132.609604][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  132.609607][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  132.609608][    C1]  handle_softirqs (kernel/softirq.c:622)
[  132.609611][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  132.609614][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  132.609615][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  132.609617][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  132.609619][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  132.609621][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  132.609622][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  132.609624][    C1]  </IRQ>
[  132.609625][    C1]  <TASK>
[  132.609625][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  132.609627][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  132.609629][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  132.609631][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  132.609633][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  132.609637][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  132.609638][    C1] RDX: 0000000000000001 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  132.609639][    C1] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d1639a
[  132.609639][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  132.609640][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  132.609641][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  132.609643][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  132.609646][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  132.609648][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  132.609649][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  132.609651][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  132.609652][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  132.609654][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  132.609655][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  132.609657][    C1]  do_idle (kernel/sched/idle.c:352)
[  132.609658][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  132.609660][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  132.609661][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  132.609663][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  133.809305][    C1] INFO: lockdep is turned off.
| [  133.809380][    C1] Preemption disabled at:
| [  133.809382][    C1] 0x0
| [  133.809530][    C1] Tainted: [W]=WARN
[  133.809531][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  133.809533][    C1] Call Trace:
[  133.809535][    C1]  <IRQ>
[  133.809537][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  133.809544][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  133.809547][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  133.809552][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  133.809555][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  133.809559][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  133.809561][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  133.809565][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  133.809567][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  133.809570][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  133.809572][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  133.809574][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  133.809578][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  133.809580][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  133.809583][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  133.809585][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  133.809587][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  133.809589][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  133.809592][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  133.809594][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  133.809596][    C1]  handle_softirqs (kernel/softirq.c:622)
[  133.809598][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  133.809601][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  133.809602][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  133.809604][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  133.809605][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  133.809607][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  133.809608][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  133.809610][    C1]  </IRQ>
[  133.809611][    C1]  <TASK>
[  133.809612][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  133.809613][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  133.809615][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  133.809618][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  133.809619][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  133.809623][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  133.809624][    C1] RDX: 0000000000000001 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  133.809625][    C1] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d1639a
[  133.809626][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  133.809626][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  133.809627][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  133.809629][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  133.809632][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  133.809634][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  133.809636][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  133.809637][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  133.809639][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  133.809640][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  133.809641][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  133.809643][    C1]  do_idle (kernel/sched/idle.c:352)
[  133.809645][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  133.809646][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  133.809647][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  133.809649][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  135.019316][    C1] INFO: lockdep is turned off.
| [  135.019398][    C1] Preemption disabled at:
| [  135.019399][    C1] 0x0
| [  135.019539][    C1] Tainted: [W]=WARN
[  135.019540][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  135.019542][    C1] Call Trace:
[  135.019543][    C1]  <IRQ>
[  135.019545][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  135.019552][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  135.019555][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  135.019559][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  135.019563][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  135.019566][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  135.019568][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  135.019571][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  135.019574][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  135.019577][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  135.019579][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  135.019580][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  135.019584][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  135.019586][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  135.019589][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  135.019592][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  135.019594][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  135.019595][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  135.019598][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  135.019600][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  135.019602][    C1]  handle_softirqs (kernel/softirq.c:622)
[  135.019605][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  135.019607][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  135.019609][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  135.019610][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  135.019612][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  135.019614][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  135.019615][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  135.019617][    C1]  </IRQ>
[  135.019618][    C1]  <TASK>
[  135.019618][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  135.019620][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  135.019622][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  135.019624][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  135.019626][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  135.019630][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  135.019631][    C1] RDX: 0000000000000001 RSI: ffffffff89c6f640 RDI: ffffffff874d9667
[  135.019632][    C1] RBP: 0000000000000000 R08: ffffffff898694f1 R09: 1fe2200005d1639a
[  135.019633][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  135.019633][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  135.019634][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  135.019636][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  135.019639][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  135.019641][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  135.019642][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  135.019644][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  135.019645][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  135.019647][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  135.019648][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  135.019650][    C1]  do_idle (kernel/sched/idle.c:352)
[  135.019651][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  135.019653][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  135.019654][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))


Finger prints:
schedule_preempt_disabled:dump_stack_lvl:__mutex_lock:__tcf_chain_put:tcf_action_rcu_free
handle_softirqs:dump_stack_lvl:__mutex_lock:__tcf_chain_put:tcf_action_rcu_free
__mutex_lock:__tcf_chain_put:tcf_action_rcu_free:rcu_do_batch:rcu_core