======================================
| [   10.138571][  T225] softirqs last disabled at (25963): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.138574][  T225] Preemption disabled at:
| [   10.138574][  T225] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.138584][  T225] Tainted: [W]=WARN
[   10.138585][  T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.138591][  T225] Call Trace:
[   10.138593][  T225]  <TASK>
[   10.138594][  T225]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.138600][  T225]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.138602][  T225]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.138607][  T225]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.138611][  T225]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.138616][  T225]  __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))
[   10.138618][  T225]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.138624][  T225]  ? 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)
[   10.138627][  T225]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.138630][  T225]  put_chars (drivers/char/virtio_console.c:1176)
[   10.138633][  T225]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.138634][  T225]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.138639][  T225]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.138642][  T225]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.138646][  T225]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.138649][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.138654][  T225]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.138656][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.138661][  T225]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.138665][  T225]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.138667][  T225]  ? 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))
[   10.138670][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.138672][  T225]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.138676][  T225]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.138680][  T225]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.138682][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.138687][  T225]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.138690][  T225]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.138692][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.138694][  T225]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.138697][  T225]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.138699][  T225]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.138702][  T225]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.138706][  T225]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.138712][  T225]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   10.138717][  T225]  _printk (kernel/printk/printk.c:2504)
[   10.138721][  T225]  ? snapshot_read.cold (user.c:?)
[   10.138727][  T225]  ? do_one_initcall (./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/initcall.h:27 init/main.c:1356)
[   10.138730][  T225] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   10.138733][  T225]  do_one_initcall (init/main.c:1357)
[   10.138736][  T225]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.138740][  T225]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.138743][  T225]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.138748][  T225]  do_init_module (kernel/module/main.c:3117)
[   10.138751][  T225]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.138756][  T225]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.138759][  T225]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.138763][  T225]  load_module (kernel/module/main.c:3593)
[   10.138770][  T225]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.138774][  T225]  ? __ia32_sys_fsconfig (??:?)
[   10.138776][  T225]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   10.138781][  T225]  ? backing_file_read_iter (fs/backing-file.c:211)
[   10.138783][  T225]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.138787][  T225]  init_module_from_file (kernel/module/main.c:3790)
[   10.138790][  T225]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   10.138798][  T225]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.138802][  T225]  ? 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)
[   10.138805][  T225]  idempotent_init_module (kernel/module/main.c:3802)
[   10.138808][  T225]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.138814][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.138817][  T225]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.138822][  T225]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.138825][  T225]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.138828][  T225]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.138830][  T225]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.138832][  T225]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.138835][  T225] RIP: 0033:0x7f30c935637d
[   10.138839][  T225] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.138840][  T225] RSP: 002b:00007ffecd15c8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.138843][  T225] RAX: ffffffffffffffda RBX: 000055f3b769a810 RCX: 00007f30c935637d
[   10.138844][  T225] RDX: 0000000000000000 RSI: 000055f39db8fffd RDI: 0000000000000000
[   10.138845][  T225] RBP: 00007ffecd15c980 R08: 0000000000000000 R09: 0000000000000000
[   10.138847][  T225] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f39db8fffd
[   10.138847][  T225] R13: 000055f3b769a960 R14: 0000000000040000 R15: 0000000000000000
| [   21.912447][    C0]
| [   21.912447][    C0]
| [   21.912447][    C0] stack backtrace:
| [   21.912453][    C0] Tainted: [W]=WARN
[   21.912454][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.912456][    C0] Call Trace:
[   21.912457][    C0]  <IRQ>
[   21.912458][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.912462][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   21.912464][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   21.912466][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   21.912469][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   21.912471][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   21.912472][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   21.912475][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.912476][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   21.912478][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912482][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.912484][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   21.912485][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   21.912487][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   21.912489][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.912491][    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))
[   21.912493][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912494][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.912496][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.912499][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.912500][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.912502][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.912504][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.912506][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912508][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   21.912510][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.912512][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.912515][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.912518][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.912520][    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))
[   21.912522][    C0]  _printk (kernel/printk/printk.c:2504)
[   21.912524][    C0]  ? snapshot_read.cold (user.c:?)
[   21.912526][    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))
[   21.912527][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.912530][    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))
[   21.912531][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.912533][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.912534][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   21.912536][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   21.912538][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   21.912541][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.912543][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.912545][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912547][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   21.912549][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.912551][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   21.912553][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.912554][    C0]  ? jump_label_text_reserved (??:?)
[   21.912559][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.912562][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   21.912563][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   21.912565][    C0]  ? handle_softirqs (./arch/x86/include/asm/bitops.h:312 kernel/softirq.c:633)
[   21.912567][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912568][    C0]  handle_softirqs (kernel/softirq.c:645)
[   21.912570][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.912572][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   21.912574][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   21.912575][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   21.912577][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   21.912578][    C0]  </IRQ>
[   21.912579][    C0]  <TASK>
[   21.912580][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   21.912581][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   21.912584][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   21.912586][    C0] RSP: 0018:ffffffffaba07cf8 EFLAGS: 00000296
[   21.912588][    C0] RAX: 0000000000098ead RBX: ffffffffaba1c600 RCX: ffffffffa8af0307
[   21.912589][    C0] RDX: ffffffffaba1c600 RSI: ffffffffab838af6 RDI: ffffffffab28d8e0
[   21.912590][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   21.912591][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5740fa2
[   21.912592][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   21.912593][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.912596][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.912597][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   21.912599][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   21.912601][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.912602][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   21.912604][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   21.912606][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912608][    C0]  do_idle (kernel/sched/idle.c:355)
[   21.912610][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   21.912611][    C0]  rest_init (init/main.c:727)
[   21.912613][    C0]  ? __cpuidle_text_end (??:?)
[   21.912616][    C0]  ? rest_init (init/main.c:727)
[   21.912618][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   21.912621][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   21.912624][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   21.912626][    C0]  start_kernel (init/main.c:1185)
[   21.912628][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   21.912635][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   21.912637][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   21.912656][    C0] softirqs last disabled at (626353): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   21.912657][    C0] Preemption disabled at:
| [   21.912658][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   21.912663][    C0] Tainted: [W]=WARN
[   21.912663][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.912664][    C0] Call Trace:
[   21.912664][    C0]  <IRQ>
[   21.912665][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.912667][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   21.912668][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.912671][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.912674][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912677][    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))
[   21.912678][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.912680][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.912682][    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)
[   21.912683][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.912686][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   21.912687][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.912689][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   21.912691][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.912694][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.912695][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912697][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912699][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.912701][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.912703][    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))
[   21.912705][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912707][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.912709][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.912711][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.912712][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.912715][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.912717][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.912718][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912720][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   21.912722][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.912724][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.912725][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.912728][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.912730][    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))
[   21.912732][    C0]  _printk (kernel/printk/printk.c:2504)
[   21.912733][    C0]  ? snapshot_read.cold (user.c:?)
[   21.912735][    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))
[   21.912737][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.912739][    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))
[   21.912741][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.912742][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.912744][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   21.912746][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   21.912747][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   21.912749][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.912751][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.912752][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912755][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   21.912756][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.912758][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   21.912760][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.912762][    C0]  ? jump_label_text_reserved (??:?)
[   21.912764][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.912767][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   21.912769][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   21.912770][    C0]  ? handle_softirqs (./arch/x86/include/asm/bitops.h:312 kernel/softirq.c:633)
[   21.912772][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912773][    C0]  handle_softirqs (kernel/softirq.c:645)
[   21.912775][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.912777][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   21.912779][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   21.912780][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   21.912781][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   21.912783][    C0]  </IRQ>
[   21.912784][    C0]  <TASK>
[   21.912784][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   21.912786][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   21.912788][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   21.912789][    C0] RSP: 0018:ffffffffaba07cf8 EFLAGS: 00000296
[   21.912790][    C0] RAX: 0000000000098ead RBX: ffffffffaba1c600 RCX: ffffffffa8af0307
[   21.912791][    C0] RDX: ffffffffaba1c600 RSI: ffffffffab838af6 RDI: ffffffffab28d8e0
[   21.912791][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   21.912792][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5740fa2
[   21.912793][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   21.912794][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.912796][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.912798][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   21.912800][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   21.912801][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.912803][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   21.912804][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   21.912806][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.912808][    C0]  do_idle (kernel/sched/idle.c:355)
[   21.912809][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   21.912811][    C0]  rest_init (init/main.c:727)
[   21.912812][    C0]  ? __cpuidle_text_end (??:?)
[   21.912815][    C0]  ? rest_init (init/main.c:727)
[   21.912817][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   21.912819][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   21.912821][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   21.912823][    C0]  start_kernel (init/main.c:1185)
[   21.912824][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   21.912826][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   21.912828][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.198698][  T396] softirqs last disabled at (0): 0x0
| [   25.198699][  T396] Preemption disabled at:
| [   25.198700][  T396] 0x0
| [   25.198709][  T396] Tainted: [W]=WARN
[   25.198710][  T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.198712][  T396] Call Trace:
[   25.198713][  T396]  <TASK>
[   25.198714][  T396]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.198720][  T396]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.198724][  T396]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.198727][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198731][  T396]  __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))
[   25.198735][  T396]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.198737][  T396]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.198741][  T396]  ? 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)
[   25.198743][  T396]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.198745][  T396]  put_chars (drivers/char/virtio_console.c:1176)
[   25.198747][  T396]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.198748][  T396]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   25.198752][  T396]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.198755][  T396]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.198757][  T396]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.198759][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198761][  T396]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.198763][  T396]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.198765][  T396]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.198767][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198769][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198771][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198772][  T396]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.198774][  T396]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.198776][  T396]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.198778][  T396]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.198781][  T396]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.198783][  T396]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.198784][  T396]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.198786][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198787][  T396]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.198789][  T396]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.198790][  T396]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.198792][  T396]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.198794][  T396]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.198796][  T396]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.198798][  T396]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.198800][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198802][  T396]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.198804][  T396]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.198806][  T396]  _printk (kernel/printk/printk.c:2504)
[   25.198809][  T396]  ? snapshot_read.cold (user.c:?)
[   25.198812][  T396]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   25.198816][  T396] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   25.198830][  T396] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   25.198838][  T396] br_device_event (net/bridge/br.c:111) bridge
[   25.198847][  T396]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   25.198850][  T396]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   25.198852][  T396]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   25.198855][  T396]  notifier_call_chain (kernel/notifier.c:85)
[   25.198858][  T396]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   25.198862][  T396]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.198864][  T396]  ? netif_change_name (net/core/dev.c:1517)
[   25.198866][  T396]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   25.198868][  T396]  ? __kernel_text_address (kernel/extable.c:79)
[   25.198870][  T396]  ? write_profile (profile.c:?)
[   25.198872][  T396]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   25.198875][  T396]  netif_change_flags (net/core/dev.c:9882)
[   25.198877][  T396]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   25.198880][  T396]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   25.198882][  T396]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   25.198883][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198885][  T396]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.198888][  T396]  ? kasan_save_stack (mm/kasan/common.c:58)
[   25.198891][  T396]  ? kasan_save_stack (mm/kasan/common.c:57)
[   25.198893][  T396]  ? kasan_save_track (mm/kasan/common.c:78)
[   25.198894][  T396]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   25.198896][  T396]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   25.198897][  T396]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   25.198898][  T396]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   25.198899][  T396]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   25.198902][  T396]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.198903][  T396]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   25.198904][  T396]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   25.198907][  T396]  ? ___sys_sendmsg (net/socket.c:2767)
[   25.198908][  T396]  ? __sys_sendmsg (net/socket.c:2799)
[   25.198910][  T396]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.198912][  T396]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.198915][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198916][  T396]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.198918][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198919][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198921][  T396]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   25.198924][  T396]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   25.198926][  T396]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   25.198927][  T396]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   25.198929][  T396]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   25.198931][  T396]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   25.198933][  T396]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   25.198935][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198937][  T396]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   25.198938][  T396]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.198939][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198941][  T396]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   25.198944][  T396]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   25.198946][  T396]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   25.198947][  T396]  ? __kernel_text_address (kernel/extable.c:79)
[   25.198949][  T396]  ? write_profile (profile.c:?)
[   25.198950][  T396]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   25.198951][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198953][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198955][  T396]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   25.198958][  T396]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.198960][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198961][  T396]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   25.198963][  T396]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   25.198964][  T396]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   25.198966][  T396]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.198967][  T396]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.198970][  T396]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   25.198971][  T396]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   25.198972][  T396]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.198974][  T396]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   25.198975][  T396]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   25.198978][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198979][  T396]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.198981][  T396]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.198983][  T396]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   25.198985][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198986][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198988][  T396]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.198990][  T396]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   25.198992][  T396]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   25.198994][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.198996][  T396]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.198997][  T396]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   25.198999][  T396]  ? copy_msghdr_from_user (net/socket.c:2650)
[   25.199001][  T396]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   25.199002][  T396]  ? move_addr_to_kernel (net/socket.c:258)
[   25.199004][  T396]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.199006][  T396]  ___sys_sendmsg (net/socket.c:2767)
[   25.199008][  T396]  ? copy_msghdr_from_user (net/socket.c:2619)
[   25.199013][  T396]  __sys_sendmsg (net/socket.c:2799)
[   25.199015][  T396]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   25.199018][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.199020][  T396]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.199021][  T396]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   25.199023][  T396]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.199024][  T396] RIP: 0033:0x7f620bb4754e
[   25.199026][  T396] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.199028][  T396] RSP: 002b:00007ffd76683c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.199032][  T396] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f620bb4754e
[   25.199033][  T396] RDX: 0000000000000000 RSI: 00007ffd76683ce0 RDI: 0000000000000005
[   25.199034][  T396] RBP: 00007ffd76683c40 R08: 0000000000000000 R09: 0000000000000000
[   25.199035][  T396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918d6d


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