======================================
| [   28.419831][    C0]
| [   28.419832][    C0]
| [   28.419832][    C0] stack backtrace:
| [   28.419837][    C0] Tainted: [W]=WARN
[   28.419838][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.419840][    C0] Call Trace:
[   28.419841][    C0]  <IRQ>
[   28.419843][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.419846][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   28.419849][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   28.419850][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   28.419853][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   28.419855][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   28.419857][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   28.419859][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   28.419860][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   28.419862][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.419865][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.419867][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   28.419868][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   28.419870][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   28.419872][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.419874][    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))
[   28.419876][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.419877][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.419879][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.419881][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.419883][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.419885][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.419887][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.419888][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.419890][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.419892][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.419893][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.419895][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.419897][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.419899][    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))
[   28.419901][    C0]  _printk (kernel/printk/printk.c:2504)
[   28.419903][    C0]  ? snapshot_read.cold (user.c:?)
[   28.419905][    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))
[   28.419906][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.419909][    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))
[   28.419910][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   28.419912][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   28.419913][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   28.419915][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.419917][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.419920][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.419923][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.419924][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.419926][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.419928][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   28.419930][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.419932][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.419934][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.419936][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.419938][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.419940][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.419943][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.419945][    C0]  handle_softirqs (kernel/softirq.c:645)
[   28.419947][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.419948][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.419950][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.419951][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   28.419953][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.419955][    C0]  </IRQ>
[   28.419955][    C0]  <TASK>
[   28.419956][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   28.419957][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.419959][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.419962][    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
[   28.419964][    C0] RSP: 0018:ffffffffb4c07cf8 EFLAGS: 00000296
[   28.419966][    C0] RAX: 000000000016b673 RBX: ffffffffb4c40600 RCX: ffffffffb1af3307
[   28.419967][    C0] RDX: ffffffffb4c40600 RSI: ffffffffb4a57566 RDI: ffffffffb448d8e0
[   28.419968][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   28.419969][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6980fa2
[   28.419970][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   28.419972][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.419974][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.419975][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.419977][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   28.419979][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.419981][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   28.419982][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.419985][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.419987][    C0]  do_idle (kernel/sched/idle.c:355)
[   28.419989][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.419990][    C0]  rest_init (init/main.c:727)
[   28.419992][    C0]  ? __cpuidle_text_end (??:?)
[   28.419995][    C0]  ? rest_init (init/main.c:727)
[   28.419997][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   28.420000][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   28.420003][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   28.420005][    C0]  start_kernel (init/main.c:1185)
[   28.420007][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   28.420009][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   28.420011][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.420029][    C0] softirqs last disabled at (1488501): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.420031][    C0] Preemption disabled at:
| [   28.420031][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   28.420036][    C0] Tainted: [W]=WARN
[   28.420037][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.420037][    C0] Call Trace:
[   28.420038][    C0]  <IRQ>
[   28.420038][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.420040][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   28.420042][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.420045][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.420048][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.420050][    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))
[   28.420051][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.420053][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.420055][    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)
[   28.420057][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.420060][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   28.420062][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.420065][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   28.420067][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.420070][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.420072][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.420073][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.420076][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.420078][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.420079][    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))
[   28.420081][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.420083][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.420084][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.420087][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.420088][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.420090][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.420092][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.420094][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.420095][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.420097][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.420098][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.420100][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.420102][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.420105][    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))
[   28.420106][    C0]  _printk (kernel/printk/printk.c:2504)
[   28.420108][    C0]  ? snapshot_read.cold (user.c:?)
[   28.420110][    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))
[   28.420111][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.420114][    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))
[   28.420115][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   28.420116][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   28.420118][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   28.420120][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.420121][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.420123][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.420125][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.420127][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.420129][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.420130][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   28.420132][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.420134][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.420136][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.420139][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.420140][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.420142][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.420144][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.420145][    C0]  handle_softirqs (kernel/softirq.c:645)
[   28.420147][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.420148][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.420150][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.420152][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   28.420153][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.420155][    C0]  </IRQ>
[   28.420155][    C0]  <TASK>
[   28.420156][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   28.420157][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.420159][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.420161][    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
[   28.420162][    C0] RSP: 0018:ffffffffb4c07cf8 EFLAGS: 00000296
[   28.420163][    C0] RAX: 000000000016b673 RBX: ffffffffb4c40600 RCX: ffffffffb1af3307
[   28.420164][    C0] RDX: ffffffffb4c40600 RSI: ffffffffb4a57566 RDI: ffffffffb448d8e0
[   28.420165][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   28.420166][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6980fa2
[   28.420166][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   28.420168][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.420170][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.420172][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.420173][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   28.420175][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.420177][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   28.420178][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.420180][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.420182][    C0]  do_idle (kernel/sched/idle.c:355)
[   28.420183][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.420185][    C0]  rest_init (init/main.c:727)
[   28.420187][    C0]  ? __cpuidle_text_end (??:?)
[   28.420190][    C0]  ? rest_init (init/main.c:727)
[   28.420192][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   28.420194][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   28.420195][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   28.420197][    C0]  start_kernel (init/main.c:1185)
[   28.420198][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   28.420200][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


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