======================================
| [   10.407447][    C0]
| [   10.407448][    C0]
| [   10.407448][    C0] stack backtrace:
| [   10.407454][    C0] Tainted: [W]=WARN
[   10.407454][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.407456][    C0] Call Trace:
[   10.407457][    C0]  <IRQ>
[   10.407458][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.407461][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   10.407464][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   10.407467][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   10.407469][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   10.407471][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   10.407474][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.407476][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.407477][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407480][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.407483][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.407484][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.407485][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   10.407487][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.407489][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407490][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.407493][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.407495][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.407496][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.407498][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.407500][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.407501][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407503][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.407505][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.407507][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.407508][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.407510][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.407512][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[   10.407514][    C0]  _printk (kernel/printk/printk.c:2504)
[   10.407516][    C0]  ? snapshot_read.cold (user.c:?)
[   10.407518][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[   10.407520][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.407522][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   10.407524][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.407526][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.407528][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   10.407529][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   10.407531][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   10.407534][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.407536][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.407538][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407540][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   10.407541][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.407544][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   10.407545][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.407548][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.407550][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   10.407551][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   10.407553][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.407555][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407557][    C0]  handle_softirqs (kernel/softirq.c:645)
[   10.407559][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.407561][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   10.407563][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   10.407565][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   10.407567][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.407569][    C0]  </IRQ>
[   10.407569][    C0]  <TASK>
[   10.407570][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   10.407572][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   10.407573][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   10.407576][    C0] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 94 12 09 02 	mov    0x2091294(%rip),%rdi        # 0x209129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 a6 00 	sub    0xa6a358(%rip),%rax        # 0xa6a36b
  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 13 56 1b 00 	verw   0x1b5613(%rip)        # 0x1b563b
  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
[   10.407578][    C0] RSP: 0018:ffffffffac007cf8 EFLAGS: 00000296
[   10.407580][    C0] RAX: 00000000000555a7 RBX: ffffffffac01c600 RCX: ffffffffa8efa307
[   10.407581][    C0] RDX: ffffffffac01c600 RSI: ffffffffabea7f75 RDI: ffffffffab88f560
[   10.407582][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   10.407583][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5800fa2
[   10.407584][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   10.407585][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   10.407588][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.407589][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   10.407591][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   10.407592][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   10.407594][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   10.407596][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   10.407599][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407601][    C0]  do_idle (kernel/sched/idle.c:355)
[   10.407602][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   10.407604][    C0]  rest_init (init/main.c:727)
[   10.407606][    C0]  ? __cpuidle_text_end (??:?)
[   10.407609][    C0]  ? rest_init (init/main.c:727)
[   10.407611][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   10.407614][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   10.407616][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   10.407618][    C0]  start_kernel (init/main.c:1185)
[   10.407620][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   10.407622][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   10.407624][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   10.407642][    C0] softirqs last disabled at (349609): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.407644][    C0] Preemption disabled at:
| [   10.407644][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   10.407650][    C0] Tainted: [W]=WARN
[   10.407650][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.407651][    C0] Call Trace:
[   10.407651][    C0]  <IRQ>
[   10.407652][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.407653][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   10.407655][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.407658][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.407660][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407662][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.407664][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.407665][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.407668][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.407669][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.407672][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   10.407674][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.407677][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.407680][    C0]  ? mark_usage (kernel/locking/lockdep.c:4658)
[   10.407681][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   10.407684][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.407685][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.407688][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407689][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.407691][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.407693][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.407695][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407696][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.407698][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.407700][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.407701][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.407704][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.407705][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.407707][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407708][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.407710][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.407712][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.407713][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.407715][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.407717][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[   10.407720][    C0]  _printk (kernel/printk/printk.c:2504)
[   10.407722][    C0]  ? snapshot_read.cold (user.c:?)
[   10.407724][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[   10.407726][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.407728][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   10.407730][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.407732][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.407734][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   10.407735][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   10.407736][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   10.407738][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.407740][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.407742][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407743][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   10.407745][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.407747][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   10.407748][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.407751][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.407753][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   10.407755][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   10.407756][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.407757][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407759][    C0]  handle_softirqs (kernel/softirq.c:645)
[   10.407761][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.407763][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   10.407765][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   10.407767][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   10.407769][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.407770][    C0]  </IRQ>
[   10.407771][    C0]  <TASK>
[   10.407771][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   10.407773][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   10.407775][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   10.407777][    C0] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 94 12 09 02 	mov    0x2091294(%rip),%rdi        # 0x209129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 a6 00 	sub    0xa6a358(%rip),%rax        # 0xa6a36b
  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 13 56 1b 00 	verw   0x1b5613(%rip)        # 0x1b563b
  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
[   10.407778][    C0] RSP: 0018:ffffffffac007cf8 EFLAGS: 00000296
[   10.407779][    C0] RAX: 00000000000555a7 RBX: ffffffffac01c600 RCX: ffffffffa8efa307
[   10.407779][    C0] RDX: ffffffffac01c600 RSI: ffffffffabea7f75 RDI: ffffffffab88f560
[   10.407780][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   10.407781][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5800fa2
[   10.407781][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   10.407783][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   10.407785][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.407787][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   10.407789][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   10.407790][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   10.407792][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   10.407794][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   10.407796][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.407797][    C0]  do_idle (kernel/sched/idle.c:355)
[   10.407799][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   10.407801][    C0]  rest_init (init/main.c:727)
[   10.407803][    C0]  ? __cpuidle_text_end (??:?)
[   10.407806][    C0]  ? rest_init (init/main.c:727)
[   10.407808][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   10.407810][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   10.407811][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   10.407812][    C0]  start_kernel (init/main.c:1185)
[   10.407814][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   10.407816][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   10.407818][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   11.678546][    C3] softirqs last disabled at (300173): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.678548][    C3] Preemption disabled at:
| [   11.678549][    C3] 0x0
| [   11.678561][    C3] Tainted: [W]=WARN
[   11.678562][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.678564][    C3] Call Trace:
[   11.678566][    C3]  <IRQ>
[   11.678567][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.678572][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.678575][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.678578][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.678582][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.678585][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.678587][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.678592][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.678593][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.678595][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   11.678598][    C3]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   11.678601][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.678604][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.678608][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.678610][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.678611][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.678614][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.678616][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.678618][    C3]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   11.678620][    C3]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   11.678622][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.678623][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.678625][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.678626][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.678628][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   11.678629][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.678631][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.678633][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.678635][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.678636][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.678638][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.678639][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.678640][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.678642][    C3]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   11.678644][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.678646][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.678648][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.678650][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.678651][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   11.678652][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.678653][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.678656][    C3]  _printk (kernel/printk/printk.c:2504)
[   11.678659][    C3]  ? snapshot_read.cold (user.c:?)
[   11.678660][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.678664][    C3]  ? idr_get_free (??:?)
[   11.678666][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   11.678669][    C3]  bond_xfrm_update_stats.cold (drivers/net/bonding/bond_main.c:729 (discriminator 3))
[   11.678672][    C3]  xfrm_timer_handler (./include/net/xfrm.h:1730 net/xfrm/xfrm_state.c:649)
[   11.678676][    C3]  ? xfrm_state_delete (net/xfrm/xfrm_state.c:861)
[   11.678678][    C3]  ? rb_erase_linked (lib/rbtree.c:459)
[   11.678680][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.678681][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.678683][    C3]  ? xfrm_state_delete (net/xfrm/xfrm_state.c:861)
[   11.678684][    C3]  __run_hrtimer (kernel/time/hrtimer.c:2067)
[   11.678688][    C3]  __hrtimer_run_queues (kernel/time/hrtimer.c:2124 (discriminator 32768))
[   11.678690][    C3]  hrtimer_run_softirq (kernel/time/hrtimer.c:2141)
[   11.678692][    C3]  handle_softirqs (kernel/softirq.c:645)
[   11.678695][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   11.678696][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.678698][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.678700][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   11.678702][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   11.678703][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   11.678705][    C3]  </IRQ>
[   11.678706][    C3]  <TASK>
[   11.678707][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   11.678709][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   11.678711][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   11.678714][    C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 94 12 09 02 	mov    0x2091294(%rip),%rdi        # 0x209129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 a6 00 	sub    0xa6a358(%rip),%rax        # 0xa6a36b
  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 13 56 1b 00 	verw   0x1b5613(%rip)        # 0x1b563b
  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
[   11.678716][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   11.678719][    C3] RAX: 0000000000000003 RBX: ff11000001c98040 RCX: 0000000000000001
[   11.678721][    C3] RDX: 0000000000000003 RSI: ffffffffab88f4e0 RDI: ffffffffa8efa307
[   11.678722][    C3] RBP: 0000000000000000 R08: ffffffffab4e4421 R09: 1fe2200005cf63a2
[   11.678723][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   11.678723][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   11.678725][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   11.678727][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   11.678730][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   11.678732][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   11.678734][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   11.678736][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   11.678737][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   11.678740][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.678742][    C3]  do_idle (kernel/sched/idle.c:355)
[   11.678744][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   11.678746][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   11.678748][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   11.678750][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   13.341402][   T12] softirqs last disabled at (101): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.341405][   T12] Preemption disabled at:
| [   13.341406][   T12] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.341416][   T12] Tainted: [W]=WARN
[   13.341417][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.341419][   T12] Workqueue: netns cleanup_net
[   13.341424][   T12] Call Trace:
[   13.341426][   T12]  <TASK>
[   13.341427][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.341432][   T12]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.341433][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.341437][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.341439][   T12]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   13.341442][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341446][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.341449][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.341451][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.341455][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.341456][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.341459][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   13.341462][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.341464][   T12]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   13.341466][   T12]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   13.341468][   T12]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   13.341469][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.341474][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.341476][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.341477][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341478][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.341481][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.341483][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.341485][   T12]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   13.341487][   T12]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   13.341488][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341489][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341491][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341492][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.341494][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   13.341495][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.341497][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.341499][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.341501][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.341503][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.341504][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341505][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.341507][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.341509][   T12]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   13.341511][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.341513][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.341515][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.341517][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.341518][   T12]  ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3948 (discriminator 1))
[   13.341521][   T12]  _printk (kernel/printk/printk.c:2504)
[   13.341524][   T12]  ? snapshot_read.cold (user.c:?)
[   13.341527][   T12]  ? __netdev_upper_dev_unlink (net/core/dev.c:9094)
[   13.341529][   T12]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   13.341531][   T12]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   13.341533][   T12]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   13.341535][   T12]  ? netdev_notice (net/core/dev.c:13194)
[   13.341537][   T12]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   13.341538][   T12]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   13.341540][   T12]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   13.341544][   T12]  ? __flush_work (kernel/workqueue.c:4394)
[   13.341546][   T12]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   13.341550][   T12]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   13.341552][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.341554][   T12]  ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3963 (discriminator 1))
[   13.341555][   T12]  ? xfrm_dev_policy_flush (./include/linux/spinlock.h:407 net/xfrm/xfrm_policy.c:1886)
[   13.341558][   T12]  bond_netdev_event (drivers/net/bonding/bond_main.c:4090)
[   13.341560][   T12]  notifier_call_chain (kernel/notifier.c:85)
[   13.341563][   T12]  unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518)
[   13.341566][   T12]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   13.341568][   T12]  ? nsim_destroy (drivers/net/netdevsim/netdev.c:1193) netdevsim
[   13.341574][   T12]  ? netdev_run_todo (net/core/dev.c:11776)
[   13.341576][   T12]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   13.341579][   T12]  unregister_netdevice_queue (net/core/dev.c:12589 net/core/dev.c:12390 net/core/dev.c:12376)
[   13.341581][   T12]  ? rtnl_net_dev_lock (./include/linux/rtnetlink.h:134 net/core/dev.c:2188)
[   13.341583][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341585][   T12]  ? unregister_netdevice_many (net/core/dev.c:12589)
[   13.341587][   T12] nsim_destroy (./include/linux/netdevice.h:3487 drivers/net/netdevsim/netdev.c:1198) netdevsim
[   13.341590][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341592][   T12] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:1472) netdevsim
[   13.341595][   T12] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1486 drivers/net/netdevsim/dev.c:1710) netdevsim
[   13.341598][   T12] nsim_dev_reload_down (drivers/net/netdevsim/dev.c:963) netdevsim
[   13.341601][   T12]  devlink_reload (net/devlink/dev.c:462)
[   13.341604][   T12]  ? xas_find_conflict (./include/linux/xarray.h:1226 (discriminator 4) lib/xarray.c:208 (discriminator 4) lib/xarray.c:1571 (discriminator 4))
[   13.341607][   T12]  ? devlink_notify_unregister (net/devlink/dev.c:308)
[   13.341609][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341610][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.341613][   T12]  devlink_pernet_pre_exit (net/devlink/core.c:578)
[   13.341614][   T12]  ? devlink_free (net/devlink/core.c:156 net/devlink/core.c:540)
[   13.341616][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.341618][   T12]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   13.341620][   T12]  ops_undo_list (net/core/net_namespace.c:161 net/core/net_namespace.c:235)
[   13.341622][   T12]  ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098)
[   13.341623][   T12]  ? idr_alloc (lib/idr.c:94)
[   13.341626][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341628][   T12]  cleanup_net (net/core/net_namespace.c:706)
[   13.341630][   T12]  ? net_passive_dec (./include/linux/llist.h:241)
[   13.341631][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.341633][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.341635][   T12]  process_one_work (kernel/workqueue.c:3387)
[   13.341638][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.341639][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.341641][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.341643][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.341646][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.341647][   T12]  kthread (kernel/kthread.c:436)
[   13.341649][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.341651][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.341653][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.341656][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.341659][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.341662][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)


Finger prints:
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars