======================================
| [   39.003918][    C1] 1 lock held by swapper/1/0:
| [   39.004179][    C1]  #0: ffffffffb0577c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:300 (discriminator 2) kernel/rcu/tree.c:2611 (discriminator 2))
| [   39.004425][    C1] Preemption disabled at:
| [   39.004426][    C1] 0x0
[   39.004655][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.004657][    C1] Call Trace:
[   39.004659][    C1]  <IRQ>
[   39.004661][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   39.004667][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   39.004671][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   39.004676][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   39.004679][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   39.004684][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   39.004687][    C1]  ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 2) kernel/locking/lockdep.c:3821 (discriminator 2) kernel/locking/lockdep.c:3876 (discriminator 2))
[   39.004689][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   39.004695][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   39.004696][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   39.004702][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   39.004706][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   39.004708][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   39.004710][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   39.004715][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   39.004717][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   39.004719][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   39.004725][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   39.004728][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   39.004730][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   39.004733][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   39.004735][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4411 (discriminator 2))
[   39.004736][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   39.004740][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   39.004743][    C1]  handle_softirqs (kernel/softirq.c:622)
[   39.004746][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   39.004750][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   39.004752][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   39.004756][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   39.004758][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   39.004759][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   39.004761][    C1]  </IRQ>
[   39.004762][    C1]  <TASK>
[   39.004763][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   39.004765][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   39.004767][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   39.004770][    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
[   39.004772][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000296
[   39.004775][    C1] RAX: 00000000000a4c8d RBX: ff11000001bb2340 RCX: ffffffffad2d9667
[   39.004776][    C1] RDX: ff11000001bb2340 RSI: ffffffffb0001bcb RDI: ffffffffafa6f6c0
[   39.004777][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   39.004778][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc0
[   39.004779][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   39.004782][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.004786][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   39.004788][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   39.004790][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   39.004792][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.004794][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   39.004796][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   39.004798][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   39.004801][    C1]  do_idle (kernel/sched/idle.c:352)
[   39.004804][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   39.004806][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   39.004808][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   39.004812][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   39.010920][    C1] 1 lock held by swapper/1/0:
| [   39.011004][    C1]  #0: ffffffffb0577c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:300 (discriminator 2) kernel/rcu/tree.c:2611 (discriminator 2))
| [   39.011152][    C1] stack backtrace:
| [   39.011217][    C1] Tainted: [W]=WARN
[   39.011218][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.011218][    C1] Call Trace:
[   39.011219][    C1]  <IRQ>
[   39.011220][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   39.011223][    C1]  __lock_acquire.cold (kernel/locking/lockdep.c:4830 kernel/locking/lockdep.c:4902 kernel/locking/lockdep.c:5187)
[   39.011226][    C1]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   39.011228][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   39.011230][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[   39.011232][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   39.011234][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   39.011236][    C1]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[   39.011237][    C1]  __mutex_lock (kernel/locking/mutex.c:646 kernel/locking/mutex.c:820)
[   39.011239][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   39.011241][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   39.011243][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   39.011245][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   39.011247][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   39.011249][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   39.011251][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   39.011252][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   39.011255][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   39.011256][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   39.011258][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   39.011261][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   39.011263][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   39.011264][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   39.011266][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   39.011268][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4411 (discriminator 2))
[   39.011269][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   39.011271][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   39.011273][    C1]  handle_softirqs (kernel/softirq.c:622)
[   39.011275][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   39.011277][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   39.011279][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   39.011281][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   39.011282][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   39.011284][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   39.011285][    C1]  </IRQ>
[   39.011286][    C1]  <TASK>
[   39.011287][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   39.011288][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   39.011290][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   39.011292][    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
[   39.011293][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000296
[   39.011294][    C1] RAX: 00000000000a4c8d RBX: ff11000001bb2340 RCX: ffffffffad2d9667
[   39.011295][    C1] RDX: ff11000001bb2340 RSI: ffffffffb0001bcb RDI: ffffffffafa6f6c0
[   39.011296][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   39.011297][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc0
[   39.011297][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   39.011299][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.011301][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   39.011303][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   39.011304][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   39.011306][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.011308][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   39.011309][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   39.011311][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   39.011313][    C1]  do_idle (kernel/sched/idle.c:352)
[   39.011315][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   39.011316][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   39.011318][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   39.011320][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   40.236552][    C1] INFO: lockdep is turned off.
| [   40.236632][    C1] Preemption disabled at:
| [   40.236633][    C1] 0x0
| [   40.236781][    C1] Tainted: [W]=WARN
[   40.236782][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.236784][    C1] Call Trace:
[   40.236785][    C1]  <IRQ>
[   40.236787][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.236795][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   40.236798][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   40.236803][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   40.236807][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   40.236810][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   40.236812][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   40.236816][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   40.236819][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   40.236821][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   40.236823][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   40.236827][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   40.236829][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   40.236832][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   40.236835][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   40.236837][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.236840][    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)
[   40.236843][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   40.236845][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   40.236847][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   40.236849][    C1]  handle_softirqs (kernel/softirq.c:622)
[   40.236852][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   40.236855][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   40.236856][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   40.236858][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   40.236860][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   40.236861][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   40.236863][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   40.236865][    C1]  </IRQ>
[   40.236866][    C1]  <TASK>
[   40.236866][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   40.236868][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   40.236870][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   40.236873][    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
[   40.236875][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   40.236879][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   40.236880][    C1] RDX: 0000000000000001 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   40.236881][    C1] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a5639a
[   40.236882][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   40.236882][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   40.236884][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   40.236886][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.236889][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   40.236891][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   40.236893][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.236894][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   40.236896][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   40.236897][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   40.236899][    C1]  do_idle (kernel/sched/idle.c:352)
[   40.236901][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   40.236902][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   40.236904][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   40.236906][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   41.589558][    C1] INFO: lockdep is turned off.
| [   41.589638][    C1] Preemption disabled at:
| [   41.589639][    C1] 0x0
| [   41.589786][    C1] Tainted: [W]=WARN
[   41.589787][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.589789][    C1] Call Trace:
[   41.589790][    C1]  <IRQ>
[   41.589792][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   41.589799][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   41.589803][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   41.589807][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   41.589811][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   41.589814][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   41.589816][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   41.589820][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   41.589823][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   41.589825][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   41.589827][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   41.589831][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   41.589832][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   41.589836][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   41.589838][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   41.589840][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.589843][    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)
[   41.589846][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   41.589847][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   41.589850][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   41.589852][    C1]  handle_softirqs (kernel/softirq.c:622)
[   41.589854][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   41.589857][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   41.589859][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   41.589860][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   41.589862][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   41.589864][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   41.589865][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   41.589867][    C1]  </IRQ>
[   41.589868][    C1]  <TASK>
[   41.589869][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   41.589870][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   41.589873][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   41.589875][    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
[   41.589877][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   41.589881][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   41.589882][    C1] RDX: 0000000000000001 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   41.589883][    C1] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a5639a
[   41.589884][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   41.589884][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   41.589886][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   41.589888][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.589891][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   41.589893][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   41.589894][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.589896][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   41.589897][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   41.589899][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   41.589901][    C1]  do_idle (kernel/sched/idle.c:352)
[   41.589902][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   41.589904][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   41.589905][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   41.589907][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.831566][    C1] INFO: lockdep is turned off.
| [   42.831643][    C1] Preemption disabled at:
| [   42.831644][    C1] 0x0
| [   42.831791][    C1] Tainted: [W]=WARN
[   42.831792][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.831793][    C1] Call Trace:
[   42.831795][    C1]  <IRQ>
[   42.831797][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.831805][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   42.831809][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   42.831813][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   42.831817][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   42.831820][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   42.831822][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   42.831826][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   42.831829][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   42.831831][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   42.831832][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   42.831836][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   42.831838][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   42.831841][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   42.831844][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   42.831846][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.831849][    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)
[   42.831852][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   42.831853][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   42.831856][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   42.831858][    C1]  handle_softirqs (kernel/softirq.c:622)
[   42.831860][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   42.831863][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   42.831865][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   42.831867][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   42.831868][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   42.831870][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   42.831871][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   42.831873][    C1]  </IRQ>
[   42.831874][    C1]  <TASK>
[   42.831874][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   42.831876][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   42.831879][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   42.831882][    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
[   42.831884][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   42.831887][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   42.831888][    C1] RDX: 0000000000000001 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   42.831889][    C1] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a5639a
[   42.831890][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   42.831891][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   42.831892][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   42.831894][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.831897][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   42.831899][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   42.831901][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.831902][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   42.831903][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   42.831905][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   42.831907][    C1]  do_idle (kernel/sched/idle.c:352)
[   42.831909][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   42.831910][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   42.831911][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   42.831913][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   46.435568][    C1] INFO: lockdep is turned off.
| [   46.435648][    C1] Preemption disabled at:
| [   46.435649][    C1] 0x0
| [   46.435803][    C1] Tainted: [W]=WARN
[   46.435804][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.435806][    C1] Call Trace:
[   46.435808][    C1]  <IRQ>
[   46.435809][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.435817][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   46.435821][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   46.435825][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   46.435829][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   46.435832][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   46.435834][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   46.435838][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   46.435841][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   46.435843][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   46.435845][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   46.435849][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   46.435851][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   46.435854][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   46.435856][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   46.435858][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.435862][    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)
[   46.435864][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   46.435866][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   46.435868][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   46.435870][    C1]  handle_softirqs (kernel/softirq.c:622)
[   46.435873][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   46.435876][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   46.435877][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   46.435879][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   46.435881][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   46.435882][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   46.435884][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   46.435886][    C1]  </IRQ>
[   46.435887][    C1]  <TASK>
[   46.435887][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   46.435889][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   46.435891][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   46.435894][    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
[   46.435896][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   46.435899][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   46.435900][    C1] RDX: 0000000000000001 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   46.435901][    C1] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a5639a
[   46.435902][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   46.435903][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   46.435904][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   46.435906][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   46.435909][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   46.435911][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   46.435912][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   46.435914][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   46.435915][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   46.435917][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   46.435919][    C1]  do_idle (kernel/sched/idle.c:352)
[   46.435920][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   46.435922][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   46.435923][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   46.435925][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   50.715575][    C1] INFO: lockdep is turned off.
| [   50.715654][    C1] Preemption disabled at:
| [   50.715655][    C1] 0x0
| [   50.715802][    C1] Tainted: [W]=WARN
[   50.715803][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.715805][    C1] Call Trace:
[   50.715806][    C1]  <IRQ>
[   50.715808][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   50.715815][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   50.715819][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   50.715823][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   50.715827][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   50.715830][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   50.715832][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   50.715836][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   50.715840][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   50.715841][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   50.715843][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   50.715847][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   50.715849][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   50.715852][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   50.715855][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   50.715857][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   50.715860][    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)
[   50.715862][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   50.715864][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   50.715866][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   50.715868][    C1]  handle_softirqs (kernel/softirq.c:622)
[   50.715871][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   50.715874][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   50.715875][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   50.715877][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   50.715879][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   50.715880][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   50.715882][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   50.715884][    C1]  </IRQ>
[   50.715885][    C1]  <TASK>
[   50.715885][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   50.715887][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   50.715890][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   50.715892][    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
[   50.715894][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   50.715898][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   50.715899][    C1] RDX: 0000000000000001 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   50.715900][    C1] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a5639a
[   50.715901][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   50.715902][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   50.715903][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   50.715905][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   50.715908][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   50.715910][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   50.715911][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   50.715913][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   50.715914][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   50.715916][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   50.715918][    C1]  do_idle (kernel/sched/idle.c:352)
[   50.715920][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   50.715921][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   50.715922][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   50.715924][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   64.563555][    C1] INFO: lockdep is turned off.
| [   64.563641][    C1] Preemption disabled at:
| [   64.563643][    C1] 0x0
| [   64.563790][    C1] Tainted: [W]=WARN
[   64.563791][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.563792][    C1] Call Trace:
[   64.563794][    C1]  <IRQ>
[   64.563796][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   64.563803][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   64.563807][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   64.563811][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   64.563815][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   64.563818][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   64.563820][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   64.563824][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   64.563828][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   64.563829][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   64.563831][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   64.563835][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   64.563837][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   64.563840][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   64.563843][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   64.563845][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   64.563848][    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)
[   64.563851][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   64.563852][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   64.563855][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   64.563857][    C1]  handle_softirqs (kernel/softirq.c:622)
[   64.563859][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   64.563862][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   64.563863][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   64.563865][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   64.563867][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   64.563869][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   64.563870][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   64.563872][    C1]  </IRQ>
[   64.563873][    C1]  <TASK>
[   64.563873][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   64.563875][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   64.563877][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   64.563880][    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
[   64.563882][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   64.563885][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   64.563886][    C1] RDX: 0000000000000001 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   64.563887][    C1] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a5639a
[   64.563888][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   64.563889][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   64.563890][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   64.563892][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   64.563895][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   64.563897][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   64.563899][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   64.563900][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   64.563902][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   64.563903][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   64.563905][    C1]  do_idle (kernel/sched/idle.c:352)
[   64.563907][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   64.563908][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   64.563910][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   64.563912][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   69.931635][    C1] INFO: lockdep is turned off.
| [   69.931727][    C1] Preemption disabled at:
| [   69.931729][    C1] 0x0
| [   69.931876][    C1] Tainted: [W]=WARN
[   69.931877][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.931879][    C1] Call Trace:
[   69.931880][    C1]  <IRQ>
[   69.931882][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   69.931889][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   69.931893][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   69.931897][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   69.931901][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   69.931904][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   69.931906][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   69.931910][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   69.931913][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   69.931915][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   69.931917][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   69.931921][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   69.931922][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   69.931925][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   69.931928][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   69.931930][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   69.931933][    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)
[   69.931936][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   69.931938][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   69.931940][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   69.931942][    C1]  handle_softirqs (kernel/softirq.c:622)
[   69.931944][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   69.931947][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   69.931948][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   69.931950][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   69.931952][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   69.931954][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   69.931955][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   69.931957][    C1]  </IRQ>
[   69.931958][    C1]  <TASK>
[   69.931958][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   69.931960][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   69.931962][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   69.931965][    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
[   69.931967][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   69.931971][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   69.931972][    C1] RDX: 0000000000000001 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   69.931973][    C1] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a5639a
[   69.931974][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   69.931974][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   69.931976][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   69.931978][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   69.931980][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   69.931982][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   69.931984][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   69.931985][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   69.931987][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   69.931989][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   69.931990][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   69.931992][    C1]  do_idle (kernel/sched/idle.c:352)
[   69.931994][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   69.931995][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   69.931996][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   69.931998][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   71.246564][    C1] INFO: lockdep is turned off.
| [   71.246647][    C1] Preemption disabled at:
| [   71.246648][    C1] 0x0
| [   71.246802][    C1] Tainted: [W]=WARN
[   71.246803][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.246805][    C1] Call Trace:
[   71.246806][    C1]  <IRQ>
[   71.246808][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   71.246816][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   71.246819][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   71.246824][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   71.246828][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   71.246831][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   71.246833][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   71.246837][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   71.246840][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   71.246842][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   71.246843][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   71.246847][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   71.246849][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   71.246852][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   71.246855][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   71.246857][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   71.246859][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   71.246862][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   71.246864][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   71.246866][    C1]  handle_softirqs (kernel/softirq.c:622)
[   71.246869][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   71.246872][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   71.246873][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   71.246874][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   71.246877][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   71.246879][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   71.246880][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   71.246882][    C1]  </IRQ>
[   71.246883][    C1]  <TASK>
[   71.246883][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   71.246885][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   71.246887][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   71.246890][    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
[   71.246892][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   71.246896][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   71.246897][    C1] RDX: 0000000000000001 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   71.246898][    C1] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a5639a
[   71.246899][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   71.246899][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   71.246901][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   71.246903][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   71.246906][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   71.246907][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   71.246909][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   71.246911][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   71.246912][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   71.246914][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   71.246915][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   71.246917][    C1]  do_idle (kernel/sched/idle.c:352)
[   71.246919][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   71.246920][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   71.246922][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   71.246924][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   72.476663][    C0] INFO: lockdep is turned off.
| [   72.476745][    C0] Preemption disabled at:
| [   72.476747][    C0] handle_softirqs (kernel/softirq.c:463 (discriminator 1) kernel/softirq.c:598 (discriminator 1))
| [   72.476907][    C0] Tainted: [W]=WARN
[   72.476908][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.476909][    C0] Call Trace:
[   72.476911][    C0]  <TASK>
[   72.476912][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   72.476917][    C0]  ? handle_softirqs (kernel/softirq.c:463 (discriminator 1) kernel/softirq.c:598 (discriminator 1))
[   72.476919][    C0]  __might_resched.cold (kernel/sched/core.c:9163)
[   72.476923][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   72.476927][    C0]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   72.476931][    C0]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   72.476935][    C0]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   72.476937][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   72.476941][    C0]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   72.476942][    C0]  __tcf_chain_put (net/sched/cls_api.c:694)
[   72.476944][    C0]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   72.476948][    C0]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   72.476950][    C0]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   72.476952][    C0]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   72.476954][    C0]  ? rcu_start_this_gp (kernel/rcu/tree.c:1040 (discriminator 1))
[   72.476956][    C0]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   72.476958][    C0]  ? trace_rcu_grace_period (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3) ./include/trace/events/rcu.h:69 (discriminator 3))
[   72.476960][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   72.476962][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.476965][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   72.476967][    C0]  rcu_core (kernel/rcu/tree.c:2869)
[   72.476969][    C0]  handle_softirqs (kernel/softirq.c:622)
[   72.476971][    C0]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   72.476972][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   72.476974][    C0]  run_ksoftirqd (kernel/softirq.c:1076 kernel/softirq.c:1068)
[   72.476975][    C0]  smpboot_thread_fn (kernel/smpboot.c:160)
[   72.476978][    C0]  ? sort_range (kernel/range.c:164)
[   72.476980][    C0]  kthread (kernel/kthread.c:436)
[   72.476982][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.476984][    C0]  ? kthread_affine_node (kernel/kthread.c:378)
[   72.476986][    C0]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.476989][    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[   72.476991][    C0]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   72.476993][    C0]  ? kthread_affine_node (kernel/kthread.c:378)
[   72.476995][    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.707729][    C2] INFO: lockdep is turned off.
| [   73.707853][    C2] Preemption disabled at:
| [   73.707856][    C2] 0x0
| [   73.708102][    C2] Tainted: [W]=WARN
[   73.708103][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.708104][    C2] Call Trace:
[   73.708106][    C2]  <IRQ>
[   73.708108][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   73.708116][    C2]  __might_resched.cold (kernel/sched/core.c:9163)
[   73.708119][    C2]  ? default_idle_call (kernel/sched/idle.c:122)
[   73.708124][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   73.708128][    C2]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   73.708131][    C2]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   73.708133][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   73.708137][    C2]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   73.708141][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   73.708142][    C2]  __tcf_chain_put (net/sched/cls_api.c:694)
[   73.708144][    C2]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   73.708148][    C2]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   73.708149][    C2]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   73.708153][    C2]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   73.708155][    C2]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   73.708157][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   73.708159][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   73.708163][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   73.708165][    C2]  rcu_core (kernel/rcu/tree.c:2869)
[   73.708167][    C2]  handle_softirqs (kernel/softirq.c:622)
[   73.708169][    C2]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   73.708172][    C2]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   73.708174][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   73.708175][    C2]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   73.708178][    C2]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   73.708179][    C2]  irq_exit_rcu (kernel/softirq.c:752)
[   73.708181][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   73.708183][    C2]  </IRQ>
[   73.708184][    C2]  <TASK>
[   73.708184][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   73.708186][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   73.708189][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   73.708191][    C2] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   73.708193][    C2] RSP: 0018:ffa0000000157de8 EFLAGS: 00000246
[   73.708197][    C2] RAX: 0000000000000002 RBX: ff11000001bb4640 RCX: 0000000000000001
[   73.708198][    C2] RDX: 0000000000000002 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   73.708199][    C2] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a6639a
[   73.708200][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc0
[   73.708201][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   73.708202][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   73.708204][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   73.708207][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   73.708209][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   73.708211][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   73.708212][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   73.708213][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   73.708215][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   73.708217][    C2]  do_idle (kernel/sched/idle.c:352)
[   73.708219][    C2]  cpu_startup_entry (kernel/sched/idle.c:451)
[   73.708220][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   73.708222][    C2]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   73.708224][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   74.938705][    C3] INFO: lockdep is turned off.
| [   74.938787][    C3] Preemption disabled at:
| [   74.938789][    C3] 0x0
| [   74.938937][    C3] Tainted: [W]=WARN
[   74.938939][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.938940][    C3] Call Trace:
[   74.938942][    C3]  <IRQ>
[   74.938943][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   74.938951][    C3]  __might_resched.cold (kernel/sched/core.c:9163)
[   74.938954][    C3]  ? default_idle_call (kernel/sched/idle.c:122)
[   74.938959][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   74.938963][    C3]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   74.938966][    C3]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   74.938968][    C3]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   74.938972][    C3]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   74.938976][    C3]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   74.938977][    C3]  __tcf_chain_put (net/sched/cls_api.c:694)
[   74.938979][    C3]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   74.938983][    C3]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   74.938985][    C3]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   74.938988][    C3]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   74.938991][    C3]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   74.938993][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   74.938995][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   74.938998][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   74.939000][    C3]  rcu_core (kernel/rcu/tree.c:2869)
[   74.939002][    C3]  handle_softirqs (kernel/softirq.c:622)
[   74.939004][    C3]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   74.939007][    C3]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   74.939009][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   74.939010][    C3]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   74.939013][    C3]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   74.939015][    C3]  irq_exit_rcu (kernel/softirq.c:752)
[   74.939016][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   74.939021][    C3]  </IRQ>
[   74.939022][    C3]  <TASK>
[   74.939022][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   74.939024][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   74.939027][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   74.939030][    C3] 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
[   74.939032][    C3] RSP: 0018:ffa0000000167de8 EFLAGS: 00000246
[   74.939036][    C3] RAX: 0000000000000003 RBX: ff11000001bd0040 RCX: 0000000000000001
[   74.939037][    C3] RDX: 0000000000000003 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   74.939038][    C3] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a7639a
[   74.939038][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc0
[   74.939039][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   74.939041][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   74.939043][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   74.939046][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   74.939047][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   74.939049][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   74.939051][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   74.939052][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   74.939054][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   74.939056][    C3]  do_idle (kernel/sched/idle.c:352)
[   74.939057][    C3]  cpu_startup_entry (kernel/sched/idle.c:451)
[   74.939059][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   74.939060][    C3]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   74.939062][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   76.443602][    C3] INFO: lockdep is turned off.
| [   76.443682][    C3] Preemption disabled at:
| [   76.443683][    C3] 0x0
| [   76.443839][    C3] Tainted: [W]=WARN
[   76.443840][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.443842][    C3] Call Trace:
[   76.443844][    C3]  <IRQ>
[   76.443845][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   76.443852][    C3]  __might_resched.cold (kernel/sched/core.c:9163)
[   76.443856][    C3]  ? default_idle_call (kernel/sched/idle.c:122)
[   76.443860][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   76.443864][    C3]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   76.443867][    C3]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   76.443870][    C3]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   76.443874][    C3]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   76.443877][    C3]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   76.443879][    C3]  __tcf_chain_put (net/sched/cls_api.c:694)
[   76.443880][    C3]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   76.443884][    C3]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   76.443886][    C3]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   76.443889][    C3]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   76.443891][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   76.443894][    C3]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   76.443896][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   76.443899][    C3]  ? 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)
[   76.443902][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   76.443903][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   76.443906][    C3]  rcu_core (kernel/rcu/tree.c:2869)
[   76.443907][    C3]  handle_softirqs (kernel/softirq.c:622)
[   76.443910][    C3]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   76.443913][    C3]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   76.443914][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   76.443916][    C3]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   76.443917][    C3]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   76.443919][    C3]  irq_exit_rcu (kernel/softirq.c:752)
[   76.443920][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   76.443923][    C3]  </IRQ>
[   76.443923][    C3]  <TASK>
[   76.443924][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   76.443925][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   76.443928][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   76.443931][    C3] 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
[   76.443933][    C3] RSP: 0018:ffa0000000167de8 EFLAGS: 00000246
[   76.443936][    C3] RAX: 0000000000000003 RBX: ff11000001bd0040 RCX: 0000000000000001
[   76.443938][    C3] RDX: 0000000000000003 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   76.443939][    C3] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a7639a
[   76.443939][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc0
[   76.443940][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   76.443941][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   76.443944][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   76.443946][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   76.443948][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   76.443950][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   76.443951][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   76.443953][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   76.443954][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   76.443956][    C3]  do_idle (kernel/sched/idle.c:352)
[   76.443958][    C3]  cpu_startup_entry (kernel/sched/idle.c:451)
[   76.443959][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   76.443961][    C3]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   76.443963][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   77.706740][    C3] INFO: lockdep is turned off.
| [   77.706851][    C3] Preemption disabled at:
| [   77.706853][    C3] 0x0
| [   77.707069][    C3] Tainted: [W]=WARN
[   77.707071][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.707073][    C3] Call Trace:
[   77.707075][    C3]  <IRQ>
[   77.707077][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   77.707086][    C3]  __might_resched.cold (kernel/sched/core.c:9163)
[   77.707090][    C3]  ? schedule_idle (kernel/sched/core.c:7309)
[   77.707095][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   77.707101][    C3]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   77.707104][    C3]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   77.707109][    C3]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   77.707115][    C3]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   77.707118][    C3]  __tcf_chain_put (net/sched/cls_api.c:694)
[   77.707120][    C3]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   77.707125][    C3]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   77.707128][    C3]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   77.707132][    C3]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   77.707136][    C3]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   77.707140][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   77.707144][    C3]  ? 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)
[   77.707148][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   77.707150][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   77.707154][    C3]  rcu_core (kernel/rcu/tree.c:2869)
[   77.707157][    C3]  handle_softirqs (kernel/softirq.c:622)
[   77.707161][    C3]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   77.707165][    C3]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   77.707168][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   77.707170][    C3]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   77.707173][    C3]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   77.707176][    C3]  irq_exit_rcu (kernel/softirq.c:752)
[   77.707178][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   77.707181][    C3]  </IRQ>
[   77.707182][    C3]  <TASK>
[   77.707184][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   77.707188][    C3] RIP: 0010:finish_task_switch.isra.0 (./arch/x86/include/asm/jump_label.h:37 kernel/sched/core.c:4913 kernel/sched/core.c:5255)
[   77.707191][    C3] Code: b6 04 01 84 c0 74 08 3c 03 0f 8e c3 05 00 00 c7 83 00 0d 00 00 00 00 00 00 48 8d 7b 48 e8 4f fd 40 02 e8 da 31 33 00 fb 66 90 <4d> 85 f6 74 46 49 8d bd 80 05 00 00 48 b8 00 00 00 00 00 fc ff df
All code
========
   0:	b6 04                	mov    $0x4,%dh
   2:	01 84 c0 74 08 3c 03 	add    %eax,0x33c0874(%rax,%rax,8)
   9:	0f 8e c3 05 00 00    	jle    0x5d2
   f:	c7 83 00 0d 00 00 00 	movl   $0x0,0xd00(%rbx)
  16:	00 00 00 
  19:	48 8d 7b 48          	lea    0x48(%rbx),%rdi
  1d:	e8 4f fd 40 02       	call   0x240fd71
  22:	e8 da 31 33 00       	call   0x333201
  27:	fb                   	sti
  28:	66 90                	xchg   %ax,%ax
  2a:*	4d 85 f6             	test   %r14,%r14		<-- trapping instruction
  2d:	74 46                	je     0x75
  2f:	49 8d bd 80 05 00 00 	lea    0x580(%r13),%rdi
  36:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  3d:	fc ff df 

Code starting with the faulting instruction
===========================================
   0:	4d 85 f6             	test   %r14,%r14
   3:	74 46                	je     0x4b
   5:	49 8d bd 80 05 00 00 	lea    0x580(%r13),%rdi
   c:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  13:	fc ff df 
[   77.707194][    C3] RSP: 0018:ffa0000000167d60 EFLAGS: 00000246
[   77.707198][    C3] RAX: 0000000000000001 RBX: ff110000353b79c0 RCX: 0000000000000000
[   77.707200][    C3] RDX: 0000000000000003 RSI: ffffffffafa6f640 RDI: ffffffffad280796
[   77.707202][    C3] RBP: ffa0000000167da0 R08: ffffffffad5b3820 R09: 1ffffffff61c7d1a
[   77.707203][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: ff1100000c03a340
[   77.707204][    C3] R13: ff11000001bd0040 R14: 0000000000000000 R15: ff110000353b86c0
[   77.707207][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:649 ./include/linux/cpumask.h:1231 ./include/trace/events/preemptirq.h:40)
[   77.707210][    C3]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1644 kernel/sched/core.c:5125 kernel/sched/core.c:5243)
[   77.707213][    C3]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   77.707218][    C3]  __schedule (kernel/sched/core.c:5391 kernel/sched/core.c:7189)
[   77.707221][    C3]  ? io_schedule_timeout (kernel/sched/core.c:8079 (discriminator 1))
[   77.707225][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   77.707228][    C3]  schedule_idle (kernel/sched/core.c:7309)
[   77.707230][    C3]  cpu_startup_entry (kernel/sched/idle.c:451)
[   77.707234][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   77.707237][    C3]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   77.707240][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   78.956711][    C0] INFO: lockdep is turned off.
| [   78.956804][    C0] Preemption disabled at:
| [   78.956806][    C0] 0x0
| [   78.956971][    C0] Tainted: [W]=WARN
[   78.956972][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.956974][    C0] Call Trace:
[   78.956975][    C0]  <IRQ>
[   78.956976][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   78.956984][    C0]  __might_resched.cold (kernel/sched/core.c:9163)
[   78.956988][    C0]  ? ___slab_alloc (mm/slub.c:3924 (discriminator 1) mm/slub.c:4441 (discriminator 1))
[   78.956992][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   78.956996][    C0]  ? kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4575 mm/slub.c:4899 mm/slub.c:4906)
[   78.956998][    C0]  ? __split_vma (mm/vma.h:577 mm/vma.c:529)
[   78.957000][    C0]  ? vms_gather_munmap_vmas (mm/vma.c:1427)
[   78.957001][    C0]  ? __mmap_setup (mm/vma.c:2439)
[   78.957003][    C0]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   78.957006][    C0]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   78.957008][    C0]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   78.957012][    C0]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   78.957016][    C0]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   78.957017][    C0]  __tcf_chain_put (net/sched/cls_api.c:694)
[   78.957021][    C0]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   78.957025][    C0]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   78.957027][    C0]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   78.957030][    C0]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   78.957033][    C0]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   78.957035][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   78.957037][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   78.957040][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   78.957042][    C0]  rcu_core (kernel/rcu/tree.c:2869)
[   78.957044][    C0]  handle_softirqs (kernel/softirq.c:622)
[   78.957047][    C0]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   78.957050][    C0]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   78.957051][    C0]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   78.957054][    C0]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   78.957055][    C0]  irq_exit_rcu (kernel/softirq.c:752)
[   78.957057][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   78.957060][    C0]  </IRQ>
[   78.957060][    C0]  <TASK>
[   78.957061][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   78.957063][    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:178 (discriminator 12) kernel/locking/spinlock.c:198 (discriminator 12))
[   78.957066][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 21 7e ca fd 48 89 df e8 a9 d4 ca fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 30 62 bd fd 65 8b 05 29 0a fe 01 85 c0 74 12 5b
All code
========
   0:	f5                   	cmc
   1:	53                   	push   %rbx
   2:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   7:	48 89 fb             	mov    %rdi,%rbx
   a:	48 83 c7 18          	add    $0x18,%rdi
   e:	e8 21 7e ca fd       	call   0xfffffffffdca7e34
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 a9 d4 ca fd       	call   0xfffffffffdcad4c4
  1b:	f7 c5 00 02 00 00    	test   $0x200,%ebp
  21:	75 1f                	jne    0x42
  23:	9c                   	pushf
  24:	58                   	pop    %rax
  25:	f6 c4 02             	test   $0x2,%ah
  28:	75 2f                	jne    0x59
  2a:*	bf 01 00 00 00       	mov    $0x1,%edi		<-- trapping instruction
  2f:	e8 30 62 bd fd       	call   0xfffffffffdbd6264
  34:	65 8b 05 29 0a fe 01 	mov    %gs:0x1fe0a29(%rip),%eax        # 0x1fe0a64
  3b:	85 c0                	test   %eax,%eax
  3d:	74 12                	je     0x51
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	bf 01 00 00 00       	mov    $0x1,%edi
   5:	e8 30 62 bd fd       	call   0xfffffffffdbd623a
   a:	65 8b 05 29 0a fe 01 	mov    %gs:0x1fe0a29(%rip),%eax        # 0x1fe0a3a
  11:	85 c0                	test   %eax,%eax
  13:	74 12                	je     0x27
  15:	5b                   	pop    %rbx
[   78.957068][    C0] RSP: 0018:ffa0000001bcefe8 EFLAGS: 00000246
[   78.957072][    C0] RAX: 0000000000000046 RBX: ff11000001041440 RCX: 0000000000000000
[   78.957073][    C0] RDX: 0000000000000003 RSI: ffffffffafa6f640 RDI: ffffffffaf690613
[   78.957074][    C0] RBP: 0000000000000206 R08: ffffffffad5b3820 R09: 1ffffffff61c7d1a
[   78.957075][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: ff11000001041440
[   78.957076][    C0] R13: ff1100000103fe40 R14: ff11000005547118 R15: ffd4000000155180
[   78.957077][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:649 ./include/linux/cpumask.h:1231 ./include/trace/events/preemptirq.h:40)
[   78.957079][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:178 (discriminator 6) kernel/locking/spinlock.c:198 (discriminator 6))
[   78.957081][    C0]  get_from_partial_node (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3835 (discriminator 3))
[   78.957084][    C0]  ___slab_alloc (mm/slub.c:3924 (discriminator 1) mm/slub.c:4441 (discriminator 1))
[   78.957086][    C0]  ? __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
[   78.957088][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[   78.957090][    C0]  ? __pcs_replace_empty_main (mm/slub.c:4615 (discriminator 20))
[   78.957092][    C0]  ? __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
[   78.957093][    C0]  kmem_cache_alloc_noprof (mm/slub.c:4511 mm/slub.c:4887 mm/slub.c:4906)
[   78.957095][    C0]  __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
[   78.957097][    C0]  __create_object (mm/kmemleak.c:779)
[   78.957098][    C0]  ? kasan_save_track (mm/kasan/common.c:78)
[   78.957101][    C0]  kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4575 mm/slub.c:4899 mm/slub.c:4906)
[   78.957104][    C0]  mas_preallocate (lib/maple_tree.c:139 (discriminator 7) lib/maple_tree.c:1089 (discriminator 7) lib/maple_tree.c:4961 (discriminator 7))
[   78.957107][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[   78.957108][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   78.957110][    C0]  ? mas_wr_slot_store (lib/maple_tree.c:3228)
[   78.957113][    C0]  ? kmem_cache_alloc_noprof (mm/slub.c:4909 (discriminator 1))
[   78.957115][    C0]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4973)
[   78.957116][    C0]  __split_vma (mm/vma.h:577 mm/vma.c:529)
[   78.957118][    C0]  ? commit_merge (./include/linux/maple_tree.h:791 (discriminator 3))
[   78.957120][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   78.957122][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   78.957123][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   78.957126][    C0]  vms_gather_munmap_vmas (mm/vma.c:1427)
[   78.957127][    C0]  ? mas_store_prealloc (lib/maple_tree.c:149 lib/maple_tree.c:1133 lib/maple_tree.c:4988 lib/maple_tree.c:4938)
[   78.957129][    C0]  ? __split_vma (mm/vma.c:565)
[   78.957131][    C0]  ? mas_walk (lib/maple_tree.c:2952 lib/maple_tree.c:4366)
[   78.957132][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   78.957134][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[   78.957136][    C0]  __mmap_setup (mm/vma.c:2439)
[   78.957138][    C0]  ? unmap_region (mm/vma.c:492)
[   78.957139][    C0]  ? __mmap_new_vma (./include/linux/fs.h:523 mm/vma.c:1840 mm/vma.c:2585)
[   78.957141][    C0]  ? perf_event_mmap (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 kernel/events/core.c:9932)
[   78.957144][    C0]  ? vma_wants_writenotify (mm/vma.c:2112)
[   78.957145][    C0]  ? vma_needs_dirty_tracking (mm/vma.c:2064 (discriminator 2))
[   78.957147][    C0]  ? uprobe_apply (./include/linux/rcupdate_trace.h:106 (discriminator 1))
[   78.957149][    C0]  ? vma_set_page_prot (mm/mmap.c:87)
[   78.957152][    C0]  __mmap_region (mm/vma.c:2753)
[   78.957154][    C0]  ? vma_merge_new_range (mm/vma.c:1083)
[   78.957156][    C0]  ? filemap_add_folio (./include/linux/mm.h:2495 (discriminator 1))
[   78.957158][    C0]  ? __x64_sys_openat (fs/open.c:1370 fs/open.c:1386 fs/open.c:1381 fs/open.c:1381)
[   78.957161][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   78.957162][    C0]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   78.957164][    C0]  ? copy_page_to_iter (lib/iov_iter.c:374 lib/iov_iter.c:361)
[   78.957171][    C0]  ? mas_prev (lib/maple_tree.c:5211 lib/maple_tree.c:5204)
[   78.957176][    C0]  ? vm_unmapped_area (./include/trace/events/mmap.h:10 (discriminator 22) mm/mmap.c:674 (discriminator 22))
[   78.957178][    C0]  ? arch_get_unmapped_area_topdown (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:133 arch/x86/kernel/sys_x86_64.c:177)
[   78.957182][    C0]  mmap_region (mm/vma.c:2857)
[   78.957184][    C0]  ? mm_take_all_locks (mm/vma.c:2266 (discriminator 1))
[   78.957186][    C0]  ? __get_unmapped_area (./include/linux/security.h:1187 mm/mmap.c:863)
[   78.957188][    C0]  ? ovl_file_end_write (./include/linux/fs.h:1353)
[   78.957191][    C0]  do_mmap (mm/mmap.c:560)
[   78.957193][    C0]  ? __ia32_sys_brk (mm/mmap.c:116)
[   78.957195][    C0]  ? down_write_killable (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:4457 kernel/locking/rwsem.c:268 kernel/locking/rwsem.c:1346 kernel/locking/rwsem.c:1361 kernel/locking/rwsem.c:1639)
[   78.957197][    C0]  ? down_write (kernel/locking/rwsem.c:1627)
[   78.957199][    C0]  vm_mmap_pgoff (mm/util.c:581)
[   78.957202][    C0]  ? randomize_page (mm/util.c:387)
[   78.957203][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   78.957205][    C0]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   78.957206][    C0]  ? __fget_files (./include/linux/rcupdate.h:839 fs/file.c:1099)
[   78.957209][    C0]  ? __fget_files (./include/linux/rcupdate.h:871 fs/file.c:1101)
[   78.957211][    C0]  ksys_mmap_pgoff (mm/mmap.c:606)
[   78.957213][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   78.957215][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   78.957216][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   78.957217][    C0]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   78.957219][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[   78.957221][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   78.957222][    C0] RIP: 0033:0x7f0cdab2e85c
[   78.957223][    C0] Code: 1e fa 41 f7 c1 ff 0f 00 00 75 33 55 48 89 e5 41 54 41 89 cc 53 48 89 fb 48 85 ff 74 51 45 89 e2 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 24 5b 41 5c 5d c3 0f 1f 80 00 00 00 00 c7 05
All code
========
   0:	1e                   	(bad)
   1:	fa                   	cli
   2:	41 f7 c1 ff 0f 00 00 	test   $0xfff,%r9d
   9:	75 33                	jne    0x3e
   b:	55                   	push   %rbp
   c:	48 89 e5             	mov    %rsp,%rbp
   f:	41 54                	push   %r12
  11:	41 89 cc             	mov    %ecx,%r12d
  14:	53                   	push   %rbx
  15:	48 89 fb             	mov    %rdi,%rbx
  18:	48 85 ff             	test   %rdi,%rdi
  1b:	74 51                	je     0x6e
  1d:	45 89 e2             	mov    %r12d,%r10d
  20:	48 89 df             	mov    %rbx,%rdi
  23:	b8 09 00 00 00       	mov    $0x9,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 24                	ja     0x56
  32:	5b                   	pop    %rbx
  33:	41 5c                	pop    %r12
  35:	5d                   	pop    %rbp
  36:	c3                   	ret
  37:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  3e:	c7                   	.byte 0xc7
  3f:	05                   	.byte 0x5

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 24                	ja     0x2c
   8:	5b                   	pop    %rbx
   9:	41 5c                	pop    %r12
   b:	5d                   	pop    %rbp
   c:	c3                   	ret
   d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  14:	c7                   	.byte 0xc7
  15:	05                   	.byte 0x5
[   78.957224][    C0] RSP: 002b:00007ffd2951f4d0 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
[   78.957226][    C0] RAX: ffffffffffffffda RBX: 00007f0cda9a2000 RCX: 00007f0cdab2e85c
[   78.957227][    C0] RDX: 0000000000000001 RSI: 0000000000079000 RDI: 00007f0cda9a2000
[   78.957228][    C0] RBP: 00007ffd2951f4e0 R08: 0000000000000005 R09: 0000000000174000
[   78.957229][    C0] R10: 0000000000000812 R11: 0000000000000206 R12: 0000000000000812
[   78.957229][    C0] R13: 00007ffd2951f528 R14: 00007ffd2951fd20 R15: 000000000017322d
| [   80.234730][    C2] INFO: lockdep is turned off.
| [   80.234854][    C2] Preemption disabled at:
| [   80.234856][    C2] 0x0
| [   80.235107][    C2] Tainted: [W]=WARN
[   80.235108][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.235110][    C2] Call Trace:
[   80.235112][    C2]  <IRQ>
[   80.235114][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   80.235122][    C2]  __might_resched.cold (kernel/sched/core.c:9163)
[   80.235125][    C2]  ? default_idle_call (kernel/sched/idle.c:122)
[   80.235129][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   80.235134][    C2]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   80.235137][    C2]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   80.235139][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   80.235143][    C2]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   80.235146][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   80.235148][    C2]  __tcf_chain_put (net/sched/cls_api.c:694)
[   80.235150][    C2]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   80.235154][    C2]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   80.235155][    C2]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   80.235159][    C2]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   80.235161][    C2]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   80.235163][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   80.235166][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   80.235169][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   80.235171][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   80.235173][    C2]  rcu_core (kernel/rcu/tree.c:2869)
[   80.235175][    C2]  handle_softirqs (kernel/softirq.c:622)
[   80.235177][    C2]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   80.235180][    C2]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   80.235182][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   80.235183][    C2]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   80.235186][    C2]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   80.235187][    C2]  irq_exit_rcu (kernel/softirq.c:752)
[   80.235189][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   80.235191][    C2]  </IRQ>
[   80.235191][    C2]  <TASK>
[   80.235192][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   80.235194][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   80.235196][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   80.235199][    C2] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   80.235201][    C2] RSP: 0018:ffa0000000157de8 EFLAGS: 00000246
[   80.235205][    C2] RAX: 0000000000000002 RBX: ff11000001bb4640 RCX: 0000000000000001
[   80.235206][    C2] RDX: 0000000000000002 RSI: ffffffffafa6f640 RDI: ffffffffad2d9667
[   80.235207][    C2] RBP: 0000000000000000 R08: ffffffffaf6694f1 R09: 1fe2200006a6639a
[   80.235208][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc0
[   80.235208][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   80.235210][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   80.235212][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   80.235215][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   80.235217][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   80.235218][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   80.235220][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   80.235221][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   80.235223][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   80.235225][    C2]  do_idle (kernel/sched/idle.c:352)
[   80.235226][    C2]  cpu_startup_entry (kernel/sched/idle.c:451)
[   80.235228][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   80.235229][    C2]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))


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