======================================
| [   10.507972][  T234] softirqs last disabled at (28164): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.507975][  T234] Preemption disabled at:
| [   10.507975][  T234] 0x0
| [   10.507986][  T234] Tainted: [W]=WARN
[   10.507986][  T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.507988][  T234] Call Trace:
[   10.507990][  T234]  <TASK>
[   10.507991][  T234]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.507998][  T234]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.508002][  T234]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.508006][  T234]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.508011][  T234]  __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))
[   10.508013][  T234]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.508019][  T234]  ? 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)
[   10.508021][  T234]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.508025][  T234]  put_chars (drivers/char/virtio_console.c:1176)
[   10.508028][  T234]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.508030][  T234]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.508034][  T234]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.508039][  T234]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.508047][  T234]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.508049][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.508051][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.508055][  T234]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.508058][  T234]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.508060][  T234]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.508063][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.508065][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.508068][  T234]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.508072][  T234]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.508074][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.508079][  T234]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.508081][  T234]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.508083][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.508085][  T234]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.508088][  T234]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.508090][  T234]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.508093][  T234]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.508096][  T234]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.508099][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.508103][  T234]  _printk (kernel/printk/printk.c:2504)
[   10.508106][  T234]  ? snapshot_read.cold (user.c:?)
[   10.508109][  T234]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.508111][  T234]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.508115][  T234]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.508117][  T234]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.508121][  T234]  ? exit_notify (kernel/exit.c:780)
[   10.508123][  T234]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.508125][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.508129][  T234]  do_group_exit (kernel/exit.c:1151)
[   10.508132][  T234]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.508135][  T234]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.508136][  T234]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.508139][  T234]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.508143][  T234]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.508145][  T234] RIP: 0033:0x7fd88cf971b8
[   10.508147][  T234] Code: Unable to access opcode bytes at 0x7fd88cf9718e.

Code starting with the faulting instruction
===========================================
[   10.508148][  T234] RSP: 002b:00007ffec068fb28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.508151][  T234] RAX: ffffffffffffffda RBX: 00007fd88d0c7f88 RCX: 00007fd88cf971b8
[   10.508152][  T234] RDX: 00007fd88cce1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.508153][  T234] RBP: 00007ffec068fb80 R08: 0000000000000000 R09: 0000000000000000
[   10.508154][  T234] R10: 00007ffec068f940 R11: 0000000000000246 R12: 0000000000000001
[   10.508155][  T234] R13: 0000000000000000 R14: 00007fd88d0c6680 R15: 00007fd88d0c7fa0
| [   59.882063][    C0]
| [   59.882064][    C0]
| [   59.882064][    C0] stack backtrace:
| [   59.882069][    C0] Tainted: [W]=WARN
[   59.882070][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.882071][    C0] Call Trace:
[   59.882073][    C0]  <IRQ>
[   59.882074][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   59.882077][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   59.882079][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   59.882081][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   59.882083][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   59.882085][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   59.882090][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   59.882092][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   59.882093][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   59.882095][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882098][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.882100][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   59.882101][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   59.882102][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   59.882104][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   59.882106][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   59.882107][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882109][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.882111][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   59.882113][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   59.882114][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   59.882116][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   59.882118][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   59.882119][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882121][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   59.882123][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   59.882124][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   59.882126][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   59.882127][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   59.882130][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   59.882131][    C0]  _printk (kernel/printk/printk.c:2504)
[   59.882133][    C0]  ? snapshot_read.cold (user.c:?)
[   59.882135][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   59.882136][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   59.882138][    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))
[   59.882139][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   59.882141][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   59.882142][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   59.882144][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   59.882145][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   59.882149][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   59.882151][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   59.882153][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882155][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   59.882156][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   59.882158][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   59.882160][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   59.882162][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   59.882164][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   59.882166][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   59.882167][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   59.882170][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882172][    C0]  handle_softirqs (kernel/softirq.c:645)
[   59.882173][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   59.882175][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   59.882176][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   59.882178][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   59.882179][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   59.882181][    C0]  </IRQ>
[   59.882181][    C0]  <TASK>
[   59.882181][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   59.882183][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   59.882185][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   59.882187][    C0] Code: 48 8b 3d 94 a2 10 02 e8 1f 00 00 00 48 2b 05 58 f3 ab 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 25 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 a2 10 02 	mov    0x210a294(%rip),%rdi        # 0x210a29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 f3 ab 00 	sub    0xabf358(%rip),%rax        # 0xabf36b
  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 d6 25 00 	verw   0x25d613(%rip)        # 0x25d63b
  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
[   59.882189][    C0] RSP: 0018:ffffffff95207cf8 EFLAGS: 00000296
[   59.882191][    C0] RAX: 000000000035bc0f RBX: ffffffff95240600 RCX: ffffffff920f3307
[   59.882193][    C0] RDX: ffffffff95240600 RSI: ffffffff95057566 RDI: ffffffff94a8d8e0
[   59.882194][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   59.882195][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2a40fa2
[   59.882196][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   59.882197][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   59.882200][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   59.882201][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   59.882203][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   59.882205][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   59.882206][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   59.882207][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   59.882210][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   59.882212][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882214][    C0]  do_idle (kernel/sched/idle.c:355)
[   59.882215][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   59.882216][    C0]  rest_init (init/main.c:727)
[   59.882218][    C0]  ? __cpuidle_text_end (??:?)
[   59.882221][    C0]  ? rest_init (init/main.c:727)
[   59.882223][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   59.882226][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   59.882228][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   59.882230][    C0]  start_kernel (init/main.c:1185)
[   59.882231][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   59.882233][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   59.882235][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   59.882252][    C0] softirqs last disabled at (3521553): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   59.882254][    C0] Preemption disabled at:
| [   59.882254][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   59.882259][    C0] Tainted: [W]=WARN
[   59.882259][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.882260][    C0] Call Trace:
[   59.882260][    C0]  <IRQ>
[   59.882261][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   59.882263][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   59.882264][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   59.882267][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   59.882270][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882272][    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))
[   59.882273][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   59.882275][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   59.882277][    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)
[   59.882278][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   59.882281][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   59.882283][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   59.882285][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   59.882287][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   59.882290][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   59.882292][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882293][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882295][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   59.882297][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   59.882298][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   59.882300][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882302][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.882303][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   59.882305][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   59.882307][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   59.882309][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   59.882311][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   59.882312][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882313][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   59.882315][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   59.882316][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   59.882318][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   59.882320][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   59.882322][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   59.882324][    C0]  _printk (kernel/printk/printk.c:2504)
[   59.882325][    C0]  ? snapshot_read.cold (user.c:?)
[   59.882327][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   59.882329][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   59.882331][    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))
[   59.882332][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   59.882333][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   59.882335][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   59.882336][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   59.882338][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   59.882339][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   59.882341][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   59.882343][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882345][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   59.882346][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   59.882348][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   59.882350][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   59.882352][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   59.882354][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   59.882356][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   59.882357][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   59.882359][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882360][    C0]  handle_softirqs (kernel/softirq.c:645)
[   59.882362][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   59.882363][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   59.882365][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   59.882366][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   59.882367][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   59.882369][    C0]  </IRQ>
[   59.882370][    C0]  <TASK>
[   59.882370][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   59.882372][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   59.882373][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   59.882375][    C0] Code: 48 8b 3d 94 a2 10 02 e8 1f 00 00 00 48 2b 05 58 f3 ab 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 25 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 a2 10 02 	mov    0x210a294(%rip),%rdi        # 0x210a29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 f3 ab 00 	sub    0xabf358(%rip),%rax        # 0xabf36b
  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 d6 25 00 	verw   0x25d613(%rip)        # 0x25d63b
  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
[   59.882376][    C0] RSP: 0018:ffffffff95207cf8 EFLAGS: 00000296
[   59.882377][    C0] RAX: 000000000035bc0f RBX: ffffffff95240600 RCX: ffffffff920f3307
[   59.882378][    C0] RDX: ffffffff95240600 RSI: ffffffff95057566 RDI: ffffffff94a8d8e0
[   59.882378][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   59.882379][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2a40fa2
[   59.882380][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   59.882381][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   59.882383][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   59.882384][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   59.882386][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   59.882388][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   59.882389][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   59.882390][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   59.882392][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   59.882394][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.882396][    C0]  do_idle (kernel/sched/idle.c:355)
[   59.882397][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   59.882398][    C0]  rest_init (init/main.c:727)
[   59.882400][    C0]  ? __cpuidle_text_end (??:?)
[   59.882403][    C0]  ? rest_init (init/main.c:727)
[   59.882405][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   59.882406][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   59.882408][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   59.882409][    C0]  start_kernel (init/main.c:1185)
[   59.882411][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   59.882413][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   59.882414][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  912.933105][T27772] softirqs last disabled at (0): 0x0
| [  912.933107][T27772] Preemption disabled at:
| [  912.933107][T27772] 0x0
| [  912.933116][T27772] Tainted: [W]=WARN
[  912.933117][T27772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  912.933119][T27772] Call Trace:
[  912.933121][T27772]  <TASK>
[  912.933122][T27772]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  912.933127][T27772]  __might_resched.cold (kernel/sched/core.c:9234)
[  912.933132][T27772]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  912.933135][T27772]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[  912.933139][T27772]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  912.933142][T27772]  __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))
[  912.933145][T27772]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  912.933148][T27772]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  912.933153][T27772]  ? 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)
[  912.933155][T27772]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  912.933157][T27772]  put_chars (drivers/char/virtio_console.c:1176)
[  912.933160][T27772]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  912.933162][T27772]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  912.933166][T27772]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  912.933170][T27772]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  912.933172][T27772]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  912.933174][T27772]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  912.933176][T27772]  console_emit_next_record (kernel/printk/printk.c:3183)
[  912.933178][T27772]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  912.933180][T27772]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  912.933182][T27772]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  912.933183][T27772]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  912.933185][T27772]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  912.933187][T27772]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  912.933188][T27772]  console_flush_one_record (kernel/printk/printk.c:3268)
[  912.933190][T27772]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  912.933193][T27772]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  912.933195][T27772]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  912.933196][T27772]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  912.933197][T27772]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  912.933199][T27772]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  912.933200][T27772]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  912.933201][T27772]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  912.933204][T27772]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  912.933205][T27772]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  912.933207][T27772]  vprintk_emit (kernel/printk/printk.c:2479)
[  912.933209][T27772]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  912.933211][T27772]  ? preempt_schedule_thunk (arch/x86/entry/thunk.S:12)
[  912.933213][T27772]  ? preempt_schedule_thunk (arch/x86/entry/thunk.S:12)
[  912.933215][T27772]  _printk (kernel/printk/printk.c:2504)
[  912.933218][T27772]  ? snapshot_read.cold (user.c:?)
[  912.933220][T27772]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  912.933222][T27772]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  912.933223][T27772]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  912.933231][T27772]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  912.933234][T27772]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[  912.933237][T27772]  ? exit_notify (kernel/exit.c:780)
[  912.933240][T27772]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[  912.933243][T27772]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  912.933245][T27772]  do_group_exit (kernel/exit.c:1151)
[  912.933247][T27772]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[  912.933249][T27772]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[  912.933251][T27772]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  912.933254][T27772]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  912.933257][T27772]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  912.933259][T27772] RIP: 0033:0x7f0c3f3631b8
[  912.933261][T27772] Code: Unable to access opcode bytes at 0x7f0c3f36318e.

Code starting with the faulting instruction
===========================================
[  912.933262][T27772] RSP: 002b:00007ffd6646e6d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  912.933266][T27772] RAX: ffffffffffffffda RBX: 00007f0c3f493f88 RCX: 00007f0c3f3631b8
[  912.933268][T27772] RDX: 00007f0c3f2a0a48 RSI: ffffffffffffffb0 RDI: 0000000000000000
[  912.933269][T27772] RBP: 00007ffd6646e730 R08: 0000000000000000 R09: 0000000000000000
[  912.933269][T27772] R10: 00007ffd6646e570 R11: 0000000000000246 R12: 0000000000000001


Finger prints:
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__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