======================================
| [  704.734620][    C1] 1 lock held by swapper/1/0:
| [  704.734749][    C1]  #0: ffffffffb0377c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:300 (discriminator 2) kernel/rcu/tree.c:2611 (discriminator 2))
| [  704.734987][    C1] Preemption disabled at:
| [  704.734989][    C1] 0x0
[  704.735210][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  704.735212][    C1] Call Trace:
[  704.735213][    C1]  <IRQ>
[  704.735215][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  704.735222][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  704.735225][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  704.735230][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  704.735234][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  704.735238][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  704.735241][    C1]  ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 2) kernel/locking/lockdep.c:3821 (discriminator 2) kernel/locking/lockdep.c:3876 (discriminator 2))
[  704.735244][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  704.735249][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  704.735251][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  704.735256][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[  704.735260][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  704.735262][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  704.735264][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  704.735270][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  704.735272][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  704.735274][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  704.735279][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  704.735282][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  704.735285][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  704.735288][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  704.735290][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4411 (discriminator 2))
[  704.735291][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[  704.735295][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  704.735298][    C1]  handle_softirqs (kernel/softirq.c:622)
[  704.735301][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[  704.735304][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[  704.735306][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  704.735310][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  704.735312][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  704.735314][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  704.735316][    C1]  </IRQ>
[  704.735317][    C1]  <TASK>
[  704.735317][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  704.735320][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  704.735322][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  704.735325][    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
[  704.735326][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000296
[  704.735329][    C1] RAX: 0000000000f4ae0d RBX: ff11000001bb2340 RCX: ffffffffad0d9667
[  704.735330][    C1] RDX: ff11000001bb2340 RSI: ffffffffafe01bcb RDI: ffffffffaf86f6c0
[  704.735331][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  704.735332][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc0
[  704.735332][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  704.735336][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  704.735340][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[  704.735342][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  704.735344][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  704.735346][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  704.735348][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  704.735350][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  704.735353][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  704.735356][    C1]  do_idle (kernel/sched/idle.c:352)
[  704.735358][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  704.735364][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  704.735366][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  704.735370][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  704.744988][    C1] 1 lock held by swapper/1/0:
| [  704.745067][    C1]  #0: ffffffffb0377c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:300 (discriminator 2) kernel/rcu/tree.c:2611 (discriminator 2))
| [  704.745208][    C1] stack backtrace:
| [  704.745272][    C1] Tainted: [W]=WARN
[  704.745272][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  704.745273][    C1] Call Trace:
[  704.745274][    C1]  <IRQ>
[  704.745275][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  704.745278][    C1]  __lock_acquire.cold (kernel/locking/lockdep.c:4830 kernel/locking/lockdep.c:4902 kernel/locking/lockdep.c:5187)
[  704.745281][    C1]  ? dump_stack_lvl (lib/dump_stack.c:123 (discriminator 7))
[  704.745283][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[  704.745285][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  704.745287][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  704.745289][    C1]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[  704.745291][    C1]  __mutex_lock (kernel/locking/mutex.c:646 kernel/locking/mutex.c:820)
[  704.745293][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  704.745295][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  704.745297][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  704.745298][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  704.745301][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[  704.745303][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  704.745305][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  704.745306][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  704.745309][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  704.745310][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  704.745312][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  704.745315][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  704.745317][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  704.745319][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  704.745320][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  704.745322][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4411 (discriminator 2))
[  704.745324][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[  704.745326][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  704.745328][    C1]  handle_softirqs (kernel/softirq.c:622)
[  704.745329][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[  704.745332][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[  704.745333][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  704.745335][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  704.745337][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  704.745338][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  704.745340][    C1]  </IRQ>
[  704.745340][    C1]  <TASK>
[  704.745341][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  704.745343][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  704.745344][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  704.745346][    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
[  704.745347][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000296
[  704.745349][    C1] RAX: 0000000000f4ae0d RBX: ff11000001bb2340 RCX: ffffffffad0d9667
[  704.745350][    C1] RDX: ff11000001bb2340 RSI: ffffffffafe01bcb RDI: ffffffffaf86f6c0
[  704.745350][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  704.745351][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc0
[  704.745352][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  704.745353][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  704.745355][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[  704.745357][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  704.745359][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  704.745360][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  704.745362][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  704.745363][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  704.745365][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  704.745367][    C1]  do_idle (kernel/sched/idle.c:352)
[  704.745369][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  704.745370][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  704.745372][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  704.745374][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  705.945892][    C1] INFO: lockdep is turned off.
| [  705.945981][    C1] Preemption disabled at:
| [  705.945982][    C1] 0x0
| [  705.946127][    C1] Tainted: [W]=WARN
[  705.946128][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  705.946130][    C1] Call Trace:
[  705.946131][    C1]  <IRQ>
[  705.946133][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  705.946140][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  705.946144][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  705.946148][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  705.946152][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  705.946155][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  705.946157][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  705.946162][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  705.946164][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  705.946168][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  705.946169][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  705.946171][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  705.946175][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  705.946176][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  705.946179][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  705.946182][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  705.946184][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  705.946186][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  705.946189][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  705.946191][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  705.946193][    C1]  handle_softirqs (kernel/softirq.c:622)
[  705.946195][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  705.946198][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  705.946199][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  705.946201][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  705.946203][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  705.946204][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  705.946206][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  705.946208][    C1]  </IRQ>
[  705.946209][    C1]  <TASK>
[  705.946209][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  705.946211][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  705.946213][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  705.946216][    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
[  705.946218][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  705.946221][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  705.946222][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  705.946223][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  705.946224][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  705.946224][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  705.946226][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  705.946228][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  705.946231][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  705.946233][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  705.946235][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  705.946236][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  705.946238][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  705.946239][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  705.946241][    C1]  do_idle (kernel/sched/idle.c:352)
[  705.946243][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  705.946244][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  705.946246][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  705.946248][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  707.246900][    C1] INFO: lockdep is turned off.
| [  707.246982][    C1] Preemption disabled at:
| [  707.246983][    C1] 0x0
| [  707.247128][    C1] Tainted: [W]=WARN
[  707.247129][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  707.247131][    C1] Call Trace:
[  707.247133][    C1]  <IRQ>
[  707.247135][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  707.247142][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  707.247145][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  707.247150][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  707.247154][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  707.247157][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  707.247159][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  707.247163][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  707.247165][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  707.247169][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  707.247170][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  707.247172][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  707.247176][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  707.247178][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  707.247181][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  707.247184][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  707.247186][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  707.247188][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  707.247191][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  707.247193][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  707.247195][    C1]  handle_softirqs (kernel/softirq.c:622)
[  707.247197][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  707.247200][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  707.247202][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  707.247203][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  707.247205][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  707.247206][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  707.247208][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  707.247210][    C1]  </IRQ>
[  707.247211][    C1]  <TASK>
[  707.247212][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  707.247213][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  707.247216][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  707.247219][    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
[  707.247220][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  707.247223][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  707.247225][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  707.247226][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  707.247226][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  707.247227][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  707.247228][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  707.247230][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  707.247233][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  707.247235][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  707.247237][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  707.247239][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  707.247240][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  707.247242][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  707.247243][    C1]  do_idle (kernel/sched/idle.c:352)
[  707.247245][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  707.247247][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  707.247248][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  707.247250][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  708.468970][    C1] INFO: lockdep is turned off.
| [  708.469054][    C1] Preemption disabled at:
| [  708.469056][    C1] 0x0
| [  708.469204][    C1] Tainted: [W]=WARN
[  708.469205][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  708.469206][    C1] Call Trace:
[  708.469208][    C1]  <IRQ>
[  708.469210][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  708.469217][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  708.469221][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  708.469225][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  708.469229][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  708.469232][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  708.469234][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  708.469238][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  708.469240][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  708.469244][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  708.469245][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  708.469247][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  708.469251][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  708.469253][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  708.469256][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  708.469258][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  708.469261][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  708.469262][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  708.469265][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  708.469268][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  708.469270][    C1]  handle_softirqs (kernel/softirq.c:622)
[  708.469272][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  708.469275][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  708.469276][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  708.469278][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  708.469280][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  708.469281][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  708.469283][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  708.469285][    C1]  </IRQ>
[  708.469285][    C1]  <TASK>
[  708.469286][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  708.469288][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  708.469291][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  708.469293][    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
[  708.469295][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  708.469298][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  708.469300][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  708.469300][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  708.469301][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  708.469302][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  708.469303][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  708.469305][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  708.469308][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  708.469310][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  708.469311][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  708.469313][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  708.469314][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  708.469316][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  708.469318][    C1]  do_idle (kernel/sched/idle.c:352)
[  708.469319][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  708.469321][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  708.469322][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  708.469324][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  711.960910][    C1] INFO: lockdep is turned off.
| [  711.960995][    C1] Preemption disabled at:
| [  711.960996][    C1] 0x0
| [  711.961149][    C1] Tainted: [W]=WARN
[  711.961150][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  711.961151][    C1] Call Trace:
[  711.961153][    C1]  <IRQ>
[  711.961154][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  711.961162][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  711.961165][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  711.961169][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  711.961173][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  711.961177][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  711.961179][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  711.961183][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  711.961186][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  711.961188][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  711.961190][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  711.961193][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  711.961195][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  711.961198][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  711.961201][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  711.961203][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  711.961205][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  711.961208][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  711.961210][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  711.961212][    C1]  handle_softirqs (kernel/softirq.c:622)
[  711.961214][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  711.961217][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  711.961219][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  711.961220][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  711.961223][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  711.961224][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  711.961226][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  711.961228][    C1]  </IRQ>
[  711.961229][    C1]  <TASK>
[  711.961229][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  711.961231][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  711.961233][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  711.961236][    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
[  711.961237][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  711.961240][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  711.961242][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  711.961243][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  711.961243][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  711.961244][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  711.961245][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  711.961248][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  711.961250][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  711.961252][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  711.961254][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  711.961255][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  711.961257][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  711.961259][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  711.961261][    C1]  do_idle (kernel/sched/idle.c:352)
[  711.961262][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  711.961264][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  711.961265][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  711.961267][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  716.182944][    C1] INFO: lockdep is turned off.
| [  716.183032][    C1] Preemption disabled at:
| [  716.183033][    C1] 0x0
| [  716.183191][    C1] Tainted: [W]=WARN
[  716.183192][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  716.183194][    C1] Call Trace:
[  716.183195][    C1]  <IRQ>
[  716.183197][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  716.183204][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  716.183208][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  716.183212][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  716.183216][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  716.183219][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  716.183222][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  716.183225][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  716.183228][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  716.183231][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  716.183233][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  716.183235][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  716.183239][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  716.183241][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  716.183244][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  716.183246][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  716.183248][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  716.183252][    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)
[  716.183253][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  716.183255][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  716.183257][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  716.183259][    C1]  handle_softirqs (kernel/softirq.c:622)
[  716.183261][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  716.183264][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  716.183266][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  716.183268][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  716.183270][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  716.183271][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  716.183273][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  716.183275][    C1]  </IRQ>
[  716.183275][    C1]  <TASK>
[  716.183276][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  716.183278][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  716.183280][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  716.183283][    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
[  716.183285][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  716.183288][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  716.183289][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  716.183290][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  716.183291][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  716.183291][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  716.183292][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  716.183295][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  716.183297][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  716.183299][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  716.183301][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  716.183302][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  716.183304][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  716.183305][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  716.183307][    C1]  do_idle (kernel/sched/idle.c:352)
[  716.183309][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  716.183310][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  716.183312][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  716.183314][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  729.901920][    C1] INFO: lockdep is turned off.
| [  729.901995][    C1] Preemption disabled at:
| [  729.901997][    C1] 0x0
| [  729.902152][    C1] Tainted: [W]=WARN
[  729.902153][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  729.902155][    C1] Call Trace:
[  729.902156][    C1]  <IRQ>
[  729.902158][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  729.902165][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  729.902169][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  729.902173][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  729.902177][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  729.902180][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  729.902182][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  729.902186][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  729.902189][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  729.902191][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  729.902193][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  729.902197][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  729.902198][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  729.902201][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  729.902203][    C1]  ? ct_nmi_exit (./include/linux/context_tracking_state.h:122 (discriminator 1) kernel/context_tracking.c:203 (discriminator 1))
[  729.902205][    C1]  ? irq_exit_rcu (kernel/softirq.c:754)
[  729.902208][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  729.902210][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  729.902212][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  729.902215][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  729.902217][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  729.902219][    C1]  handle_softirqs (kernel/softirq.c:622)
[  729.902220][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  729.902223][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  729.902225][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  729.902226][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  729.902229][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  729.902231][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  729.902232][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  729.902234][    C1]  </IRQ>
[  729.902235][    C1]  <TASK>
[  729.902235][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  729.902237][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  729.902239][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  729.902242][    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
[  729.902243][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  729.902247][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  729.902248][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  729.902249][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  729.902249][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  729.902250][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  729.902252][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  729.902254][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  729.902257][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  729.902259][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  729.902260][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  729.902262][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  729.902263][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  729.902265][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  729.902267][    C1]  do_idle (kernel/sched/idle.c:352)
[  729.902268][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  729.902270][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  729.902271][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  729.902273][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  735.228884][    C1] INFO: lockdep is turned off.
| [  735.228966][    C1] Preemption disabled at:
| [  735.228968][    C1] 0x0
| [  735.229118][    C1] Tainted: [W]=WARN
[  735.229119][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  735.229121][    C1] Call Trace:
[  735.229122][    C1]  <IRQ>
[  735.229124][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  735.229131][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  735.229134][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  735.229139][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  735.229143][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  735.229151][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  735.229153][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  735.229157][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  735.229160][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  735.229162][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  735.229164][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  735.229167][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  735.229169][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  735.229172][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  735.229175][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  735.229177][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  735.229180][    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)
[  735.229183][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  735.229184][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  735.229187][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  735.229189][    C1]  handle_softirqs (kernel/softirq.c:622)
[  735.229191][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  735.229194][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  735.229195][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  735.229197][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  735.229199][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  735.229200][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  735.229202][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  735.229204][    C1]  </IRQ>
[  735.229204][    C1]  <TASK>
[  735.229205][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  735.229207][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  735.229209][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  735.229211][    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
[  735.229213][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  735.229216][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  735.229217][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  735.229218][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  735.229219][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  735.229220][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  735.229221][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  735.229223][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  735.229226][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  735.229227][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  735.229229][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  735.229231][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  735.229232][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  735.229234][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  735.229235][    C1]  do_idle (kernel/sched/idle.c:352)
[  735.229237][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  735.229238][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  735.229240][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  735.229242][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  736.473914][    C1] INFO: lockdep is turned off.
| [  736.473995][    C1] Preemption disabled at:
| [  736.473996][    C1] 0x0
| [  736.474144][    C1] Tainted: [W]=WARN
[  736.474146][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  736.474147][    C1] Call Trace:
[  736.474149][    C1]  <IRQ>
[  736.474150][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  736.474166][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  736.474169][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  736.474174][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  736.474177][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  736.474180][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  736.474183][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  736.474186][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  736.474190][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  736.474192][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  736.474193][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  736.474197][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  736.474199][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  736.474202][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  736.474205][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  736.474207][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  736.474208][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  736.474211][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  736.474214][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  736.474215][    C1]  handle_softirqs (kernel/softirq.c:622)
[  736.474218][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  736.474221][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  736.474222][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  736.474224][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  736.474226][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  736.474228][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  736.474229][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  736.474231][    C1]  </IRQ>
[  736.474232][    C1]  <TASK>
[  736.474232][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  736.474235][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  736.474237][    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
[  736.474239][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  736.474242][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  736.474244][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  736.474244][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  736.474245][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  736.474246][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  736.474247][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  736.474249][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  736.474252][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  736.474254][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  736.474256][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  736.474257][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  736.474259][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  736.474261][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  736.474263][    C1]  do_idle (kernel/sched/idle.c:352)
[  736.474264][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  736.474266][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  736.474267][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  736.474269][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  737.678899][    C1] INFO: lockdep is turned off.
| [  737.678978][    C1] Preemption disabled at:
| [  737.678980][    C1] 0x0
| [  737.679127][    C1] Tainted: [W]=WARN
[  737.679128][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  737.679130][    C1] Call Trace:
[  737.679131][    C1]  <IRQ>
[  737.679133][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  737.679140][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  737.679144][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  737.679149][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  737.679152][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  737.679155][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  737.679158][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  737.679161][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  737.679173][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  737.679175][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  737.679176][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  737.679180][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  737.679182][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  737.679185][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  737.679188][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  737.679190][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  737.679193][    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)
[  737.679196][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  737.679197][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  737.679200][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  737.679202][    C1]  handle_softirqs (kernel/softirq.c:622)
[  737.679204][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  737.679207][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  737.679208][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  737.679210][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  737.679212][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  737.679214][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  737.679215][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  737.679217][    C1]  </IRQ>
[  737.679218][    C1]  <TASK>
[  737.679218][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  737.679220][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  737.679222][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  737.679225][    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
[  737.679227][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  737.679230][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  737.679231][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  737.679232][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  737.679233][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  737.679234][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  737.679235][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  737.679237][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  737.679240][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  737.679242][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  737.679243][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  737.679245][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  737.679246][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  737.679248][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  737.679250][    C1]  do_idle (kernel/sched/idle.c:352)
[  737.679251][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  737.679253][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  737.679254][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  737.679256][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  738.896887][    C1] INFO: lockdep is turned off.
| [  738.896969][    C1] Preemption disabled at:
| [  738.896970][    C1] 0x0
| [  738.897118][    C1] Tainted: [W]=WARN
[  738.897119][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  738.897121][    C1] Call Trace:
[  738.897123][    C1]  <IRQ>
[  738.897124][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  738.897131][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  738.897135][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  738.897139][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  738.897143][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  738.897146][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  738.897148][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  738.897152][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  738.897155][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  738.897157][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  738.897159][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  738.897162][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  738.897164][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  738.897167][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  738.897170][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  738.897179][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  738.897182][    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)
[  738.897184][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  738.897186][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  738.897189][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  738.897190][    C1]  handle_softirqs (kernel/softirq.c:622)
[  738.897193][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  738.897196][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  738.897197][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  738.897199][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  738.897201][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  738.897202][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  738.897204][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  738.897206][    C1]  </IRQ>
[  738.897206][    C1]  <TASK>
[  738.897207][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  738.897209][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  738.897211][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  738.897213][    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
[  738.897215][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  738.897218][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  738.897220][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  738.897221][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  738.897221][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  738.897222][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  738.897223][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  738.897226][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  738.897228][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  738.897230][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  738.897232][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  738.897233][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  738.897235][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  738.897236][    C1]  ? flush_smp_call_function_queue (kernel/smp.c:629 (discriminator 6))
[  738.897238][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  738.897240][    C1]  do_idle (kernel/sched/idle.c:352)
[  738.897242][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  738.897243][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  738.897245][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  738.897247][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  740.088871][    C1] INFO: lockdep is turned off.
| [  740.088947][    C1] Preemption disabled at:
| [  740.088949][    C1] 0x0
| [  740.089096][    C1] Tainted: [W]=WARN
[  740.089097][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  740.089099][    C1] Call Trace:
[  740.089100][    C1]  <IRQ>
[  740.089102][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  740.089109][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  740.089113][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  740.089117][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  740.089121][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  740.089125][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  740.089127][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  740.089131][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  740.089134][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  740.089136][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  740.089138][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  740.089141][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  740.089143][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  740.089146][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  740.089149][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  740.089151][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  740.089153][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  740.089156][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  740.089158][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  740.089160][    C1]  handle_softirqs (kernel/softirq.c:622)
[  740.089162][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  740.089165][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  740.089166][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  740.089168][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  740.089171][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  740.089172][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  740.089174][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  740.089176][    C1]  </IRQ>
[  740.089176][    C1]  <TASK>
[  740.089177][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  740.089179][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  740.089187][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  740.089189][    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
[  740.089191][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  740.089194][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  740.089196][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  740.089196][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  740.089197][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  740.089198][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  740.089199][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  740.089201][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  740.089204][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  740.089206][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  740.089208][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  740.089209][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  740.089211][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  740.089212][    C1]  ? flush_smp_call_function_queue (kernel/smp.c:629 (discriminator 6))
[  740.089215][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  740.089216][    C1]  do_idle (kernel/sched/idle.c:352)
[  740.089218][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  740.089219][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  740.089221][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  740.089223][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  741.470947][    C1] INFO: lockdep is turned off.
| [  741.471025][    C1] Preemption disabled at:
| [  741.471026][    C1] 0x0
| [  741.471169][    C1] Tainted: [W]=WARN
[  741.471170][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  741.471172][    C1] Call Trace:
[  741.471173][    C1]  <IRQ>
[  741.471174][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  741.471182][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  741.471185][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  741.471189][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  741.471199][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  741.471202][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  741.471204][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  741.471208][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  741.471211][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  741.471213][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  741.471214][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  741.471218][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  741.471220][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  741.471223][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  741.471225][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  741.471227][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  741.471229][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  741.471232][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  741.471234][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  741.471236][    C1]  handle_softirqs (kernel/softirq.c:622)
[  741.471238][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  741.471241][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  741.471242][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  741.471243][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  741.471246][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  741.471247][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  741.471249][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  741.471251][    C1]  </IRQ>
[  741.471251][    C1]  <TASK>
[  741.471252][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  741.471253][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  741.471255][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  741.471258][    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
[  741.471259][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  741.471262][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  741.471264][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  741.471264][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  741.471265][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  741.471266][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  741.471267][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  741.471269][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  741.471272][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  741.471273][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  741.471275][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  741.471276][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  741.471278][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  741.471279][    C1]  ? flush_smp_call_function_queue (kernel/smp.c:629 (discriminator 6))
[  741.471281][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  741.471283][    C1]  do_idle (kernel/sched/idle.c:352)
[  741.471284][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  741.471286][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  741.471287][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  741.471289][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  742.684909][    C1] INFO: lockdep is turned off.
| [  742.684983][    C1] Preemption disabled at:
| [  742.684984][    C1] 0x0
| [  742.685135][    C1] Tainted: [W]=WARN
[  742.685136][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  742.685138][    C1] Call Trace:
[  742.685140][    C1]  <IRQ>
[  742.685141][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  742.685149][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  742.685152][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  742.685156][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  742.685160][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  742.685163][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  742.685165][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  742.685170][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  742.685173][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  742.685174][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  742.685176][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  742.685180][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  742.685182][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  742.685185][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  742.685187][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  742.685189][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  742.685192][    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)
[  742.685194][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  742.685196][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  742.685198][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  742.685206][    C1]  handle_softirqs (kernel/softirq.c:622)
[  742.685209][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  742.685212][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  742.685213][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  742.685215][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  742.685217][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  742.685218][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  742.685220][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  742.685222][    C1]  </IRQ>
[  742.685222][    C1]  <TASK>
[  742.685223][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  742.685224][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  742.685227][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  742.685229][    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
[  742.685231][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  742.685234][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  742.685235][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  742.685236][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  742.685237][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  742.685237][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  742.685239][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  742.685241][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  742.685244][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  742.685245][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  742.685247][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  742.685248][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  742.685250][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  742.685251][    C1]  ? flush_smp_call_function_queue (kernel/smp.c:629 (discriminator 6))
[  742.685253][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  742.685255][    C1]  do_idle (kernel/sched/idle.c:352)
[  742.685257][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  742.685258][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  742.685259][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  742.685261][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  743.874904][    C1] INFO: lockdep is turned off.
| [  743.874980][    C1] Preemption disabled at:
| [  743.874981][    C1] 0x0
| [  743.875122][    C1] Tainted: [W]=WARN
[  743.875123][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  743.875125][    C1] Call Trace:
[  743.875126][    C1]  <IRQ>
[  743.875128][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  743.875135][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  743.875139][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  743.875143][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  743.875147][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  743.875150][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  743.875152][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  743.875155][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  743.875159][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  743.875160][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  743.875162][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  743.875166][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  743.875168][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  743.875171][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  743.875173][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  743.875175][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  743.875177][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  743.875180][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  743.875182][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  743.875184][    C1]  handle_softirqs (kernel/softirq.c:622)
[  743.875186][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  743.875189][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  743.875190][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  743.875192][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  743.875194][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  743.875196][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  743.875197][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  743.875199][    C1]  </IRQ>
[  743.875200][    C1]  <TASK>
[  743.875200][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  743.875203][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  743.875205][    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
[  743.875207][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  743.875216][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  743.875217][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  743.875218][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  743.875218][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  743.875219][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  743.875221][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  743.875223][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  743.875225][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  743.875227][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  743.875229][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  743.875230][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  743.875232][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  743.875233][    C1]  ? flush_smp_call_function_queue (kernel/smp.c:629 (discriminator 6))
[  743.875235][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  743.875237][    C1]  do_idle (kernel/sched/idle.c:352)
[  743.875238][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  743.875240][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  743.875241][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  743.875243][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  745.091978][    C1] INFO: lockdep is turned off.
| [  745.092061][    C1] Preemption disabled at:
| [  745.092063][    C1] 0x0
| [  745.092208][    C1] Tainted: [W]=WARN
[  745.092209][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  745.092211][    C1] Call Trace:
[  745.092212][    C1]  <IRQ>
[  745.092214][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  745.092230][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  745.092233][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  745.092237][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  745.092241][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  745.092244][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  745.092246][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  745.092250][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  745.092253][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  745.092255][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  745.092256][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  745.092260][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  745.092262][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  745.092265][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  745.092267][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  745.092269][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  745.092271][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  745.092274][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  745.092276][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  745.092278][    C1]  handle_softirqs (kernel/softirq.c:622)
[  745.092280][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  745.092283][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  745.092284][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  745.092285][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  745.092288][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  745.092289][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  745.092291][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  745.092293][    C1]  </IRQ>
[  745.092293][    C1]  <TASK>
[  745.092294][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  745.092296][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  745.092298][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  745.092301][    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
[  745.092302][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  745.092306][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  745.092307][    C1] RDX: 0000000000000001 RSI: ffffffffaf86f640 RDI: ffffffffad0d9667
[  745.092308][    C1] RBP: 0000000000000000 R08: ffffffffaf4694f1 R09: 1fe2200006a5639a
[  745.092308][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  745.092309][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  745.092310][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  745.092312][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  745.092315][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  745.092317][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  745.092318][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  745.092320][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  745.092321][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  745.092323][    C1]  ? flush_smp_call_function_queue (kernel/smp.c:629 (discriminator 6))
[  745.092324][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  745.092326][    C1]  do_idle (kernel/sched/idle.c:352)
[  745.092328][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  745.092329][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  745.092330][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))


Finger prints:
__mutex_lock:__tcf_chain_put:tcf_action_rcu_free:rcu_do_batch:rcu_core