======================================
| [   10.756538][  T226] softirqs last disabled at (25673): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.756540][  T226] Preemption disabled at:
| [   10.756541][  T226] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.756552][  T226] Tainted: [W]=WARN
[   10.756553][  T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.756555][  T226] Call Trace:
[   10.756557][  T226]  <TASK>
[   10.756558][  T226]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.756564][  T226]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.756566][  T226]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.756571][  T226]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.756575][  T226]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.756580][  T226]  __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))
[   10.756582][  T226]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.756588][  T226]  ? 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)
[   10.756591][  T226]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.756594][  T226]  put_chars (drivers/char/virtio_console.c:1176)
[   10.756596][  T226]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.756598][  T226]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.756603][  T226]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.756605][  T226]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.756610][  T226]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.756612][  T226]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.756617][  T226]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.756620][  T226]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.756625][  T226]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.756629][  T226]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.756631][  T226]  ? 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))
[   10.756634][  T226]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.756636][  T226]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.756640][  T226]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.756644][  T226]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.756646][  T226]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.756651][  T226]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.756654][  T226]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.756655][  T226]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.756658][  T226]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.756661][  T226]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.756663][  T226]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.756666][  T226]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.756670][  T226]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.756676][  T226]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   10.756679][  T226]  _printk (kernel/printk/printk.c:2504)
[   10.756683][  T226]  ? snapshot_read.cold (user.c:?)
[   10.756689][  T226]  ? 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)
[   10.756692][  T226] 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
[   10.756695][  T226]  do_one_initcall (init/main.c:1357)
[   10.756698][  T226]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.756703][  T226]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.756706][  T226]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.756711][  T226]  do_init_module (kernel/module/main.c:3117)
[   10.756714][  T226]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.756719][  T226]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.756722][  T226]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.756726][  T226]  load_module (kernel/module/main.c:3593)
[   10.756733][  T226]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.756737][  T226]  ? __ia32_sys_fsconfig (??:?)
[   10.756740][  T226]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.756743][  T226]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.756747][  T226]  init_module_from_file (kernel/module/main.c:3790)
[   10.756750][  T226]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   10.756758][  T226]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.756761][  T226]  ? 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)
[   10.756764][  T226]  idempotent_init_module (kernel/module/main.c:3802)
[   10.756768][  T226]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.756774][  T226]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.756776][  T226]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.756782][  T226]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.756785][  T226]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.756788][  T226]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.756790][  T226]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.756793][  T226]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.756795][  T226] RIP: 0033:0x7f1d4f5c937d
[   10.756799][  T226] 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
[   10.756801][  T226] RSP: 002b:00007fffcc216868 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.756804][  T226] RAX: ffffffffffffffda RBX: 000055abb280f810 RCX: 00007f1d4f5c937d
[   10.756805][  T226] RDX: 0000000000000000 RSI: 000055ab76b9fffd RDI: 0000000000000000
[   10.756806][  T226] RBP: 00007fffcc216900 R08: 0000000000000000 R09: 0000000000000000
[   10.756807][  T226] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab76b9fffd
[   10.756807][  T226] R13: 000055abb280f960 R14: 0000000000040000 R15: 0000000000000000
| [   26.498660][    C3] softirqs last disabled at (534167): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.498662][    C3] Preemption disabled at:
| [   26.498662][    C3] 0x0
| [   26.498674][    C3] Tainted: [W]=WARN
[   26.498675][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.498677][    C3] Call Trace:
[   26.498678][    C3]  <IRQ>
[   26.498681][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.498687][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.498690][    C3]  ? unwind_next_frame (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   26.498693][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.498696][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   26.498699][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.498703][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   26.498707][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.498710][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.498713][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.498715][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.498717][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   26.498719][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.498720][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.498724][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.498728][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.498729][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.498731][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.498733][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.498735][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.498737][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.498739][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.498740][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.498742][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.498744][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.498746][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.498749][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.498750][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.498752][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.498753][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.498755][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.498756][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.498758][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.498760][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.498762][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.498764][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.498766][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.498778][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.498779][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.498785][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.498791][    C3]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   26.498795][    C3]  _printk (kernel/printk/printk.c:2504)
[   26.498798][    C3]  ? snapshot_read.cold (user.c:?)
[   26.498800][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   26.498804][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.498806][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   26.498807][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   26.498810][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.498813][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.498814][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.498816][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.498818][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.498820][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.498826][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.498828][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.498830][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.498836][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.498837][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.498843][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.498850][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.498856][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   26.498858][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.498860][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.498864][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.498866][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.498867][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.498870][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.498871][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.498878][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.498880][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.498882][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.498885][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.498886][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.498888][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.498890][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.498892][    C3]  handle_softirqs (kernel/softirq.c:645)
[   26.498894][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.498896][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.498898][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.498899][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   26.498900][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.498903][    C3]  </IRQ>
[   26.498904][    C3]  <TASK>
[   26.498904][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.498906][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.498909][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.498912][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  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 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  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
[   26.498913][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   26.498917][    C3] RAX: 0000000000082695 RBX: ff11000001c88040 RCX: ffffffffad8f0307
[   26.498918][    C3] RDX: ff11000001c88040 RSI: ffffffffb0638b01 RDI: ffffffffb008d8e0
[   26.498919][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.498920][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   26.498921][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.498922][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.498925][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.498927][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   26.498929][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.498930][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   26.498932][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.498934][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.498935][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.498937][    C3]  do_idle (kernel/sched/idle.c:355)
[   26.498939][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.498940][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.498942][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.498944][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.563791][    C3]
| [   26.563856][    C3]
| [   26.563856][    C3] stack backtrace:
| [   26.564072][    C3] Tainted: [W]=WARN
[   26.564073][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.564074][    C3] Call Trace:
[   26.564075][    C3]  <IRQ>
[   26.564076][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.564080][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.564083][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.564085][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.564087][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.564089][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.564091][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.564093][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.564100][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.564102][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.564104][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.564110][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.564112][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.564118][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.564124][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.564130][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   26.564132][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.564134][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.564136][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.564138][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.564139][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.564142][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.564143][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.564150][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.564152][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.564154][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.564156][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.564158][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.564160][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.564162][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.564163][    C3]  handle_softirqs (kernel/softirq.c:645)
[   26.564165][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.564167][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.564169][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.564170][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   26.564171][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.564173][    C3]  </IRQ>
[   26.564174][    C3]  <TASK>
[   26.564174][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.564176][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.564177][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.564179][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  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 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  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
[   26.564181][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   26.564183][    C3] RAX: 0000000000082695 RBX: ff11000001c88040 RCX: ffffffffad8f0307
[   26.564184][    C3] RDX: ff11000001c88040 RSI: ffffffffb0638b01 RDI: ffffffffb008d8e0
[   26.564185][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.564186][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   26.564187][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.564188][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.564190][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.564192][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   26.564194][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.564195][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   26.564197][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.564198][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.564200][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.564201][    C3]  do_idle (kernel/sched/idle.c:355)
[   26.564203][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.564204][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.564206][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.564208][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   37.498339][  T322] softirqs last disabled at (0): 0x0
| [   37.498341][  T322] Preemption disabled at:
| [   37.498342][  T322] vprintk_emit (kernel/printk/printk.c:2471)
| [   37.498353][  T322] Tainted: [W]=WARN
[   37.498354][  T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.498356][  T322] Call Trace:
[   37.498357][  T322]  <TASK>
[   37.498358][  T322]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.498364][  T322]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   37.498366][  T322]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.498370][  T322]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.498373][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.498377][  T322]  __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))
[   37.498381][  T322]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.498384][  T322]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.498388][  T322]  ? 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)
[   37.498389][  T322]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.498391][  T322]  put_chars (drivers/char/virtio_console.c:1176)
[   37.498393][  T322]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   37.498395][  T322]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.498397][  T322]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   37.498399][  T322]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.498402][  T322]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.498404][  T322]  ? 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)
[   37.498405][  T322]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.498407][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.498409][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.498411][  T322]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.498413][  T322]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.498415][  T322]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.498418][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.498419][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.498421][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.498423][  T322]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.498425][  T322]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   37.498426][  T322]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.498429][  T322]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.498432][  T322]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.498433][  T322]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.498435][  T322]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.498437][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.498438][  T322]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.498440][  T322]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   37.498441][  T322]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   37.498444][  T322]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.498446][  T322]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.498448][  T322]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.498450][  T322]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.498454][  T322]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   37.498456][  T322]  _printk (kernel/printk/printk.c:2504)
[   37.498459][  T322]  ? snapshot_read.cold (user.c:?)
[   37.498462][  T322]  ? 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)
[   37.498464][  T322] gact_init_module (net/sched/act_gact.c:180) act_gact
[   37.498467][  T322]  do_one_initcall (init/main.c:1357)
[   37.498469][  T322]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   37.498471][  T322]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   37.498474][  T322]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   37.498477][  T322]  do_init_module (kernel/module/main.c:3117)
[   37.498480][  T322]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   37.498482][  T322]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   37.498484][  T322]  load_module (kernel/module/main.c:3593)
[   37.498488][  T322]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   37.498490][  T322]  ? __ia32_sys_fsconfig (??:?)
[   37.498493][  T322]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   37.498496][  T322]  ? backing_file_read_iter (fs/backing-file.c:211)
[   37.498500][  T322]  init_module_from_file (kernel/module/main.c:3790)
[   37.498502][  T322]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   37.498504][  T322]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   37.498507][  T322]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.498509][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.498511][  T322]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.498512][  T322]  ? 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)
[   37.498514][  T322]  idempotent_init_module (kernel/module/main.c:3802)
[   37.498516][  T322]  ? init_module_from_file (kernel/module/main.c:3791)
[   37.498519][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.498521][  T322]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   37.498525][  T322]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   37.498527][  T322]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.498530][  T322]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   37.498533][  T322]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.498535][  T322]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.498538][  T322] RIP: 0033:0x7f1ff426737d
[   37.498540][  T322] 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
[   37.498542][  T322] RSP: 002b:00007fffd3ea38d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   37.498546][  T322] RAX: ffffffffffffffda RBX: 000055ce6ac49810 RCX: 00007f1ff426737d
[   37.498549][  T322] RDX: 0000000000000000 RSI: 000055ce3c1a9ffd RDI: 0000000000000000
[   37.498550][  T322] RBP: 00007fffd3ea3970 R08: 0000000000000000 R09: 0000000000000000
[   37.498551][  T322] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce3c1a9ffd
[   37.498552][  T322] R13: 000055ce6ac49960 R14: 0000000000040000 R15: 0000000000000000
| [   61.041478][  T555] softirqs last disabled at (0): 0x0
| [   61.041479][  T555] Preemption disabled at:
| [   61.041480][  T555] vprintk_emit (kernel/printk/printk.c:2471)
| [   61.041491][  T555] Tainted: [W]=WARN
[   61.041492][  T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.041494][  T555] Call Trace:
[   61.041495][  T555]  <TASK>
[   61.041496][  T555]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   61.041502][  T555]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   61.041504][  T555]  __might_resched.cold (kernel/sched/core.c:9234)
[   61.041507][  T555]  ? __module_address (kernel/module/main.c:3915)
[   61.041511][  T555]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   61.041514][  T555]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   61.041516][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041519][  T555]  __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))
[   61.041522][  T555]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.041525][  T555]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   61.041529][  T555]  ? 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)
[   61.041531][  T555]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   61.041532][  T555]  put_chars (drivers/char/virtio_console.c:1176)
[   61.041534][  T555]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   61.041536][  T555]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   61.041537][  T555]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   61.041540][  T555]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   61.041543][  T555]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   61.041545][  T555]  ? 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)
[   61.041548][  T555]  ? vsnprintf (lib/vsprintf.c:2900)
[   61.041552][  T555]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.041554][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041555][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.041558][  T555]  console_emit_next_record (kernel/printk/printk.c:3183)
[   61.041560][  T555]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   61.041562][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041564][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041565][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041567][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.041569][  T555]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   61.041571][  T555]  console_flush_one_record (kernel/printk/printk.c:3268)
[   61.041573][  T555]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   61.041576][  T555]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   61.041577][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.041579][  T555]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   61.041580][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041582][  T555]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.041583][  T555]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   61.041585][  T555]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   61.041587][  T555]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   61.041589][  T555]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   61.041591][  T555]  vprintk_emit (kernel/printk/printk.c:2479)
[   61.041593][  T555]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   61.041595][  T555]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.041596][  T555]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   61.041598][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.041600][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041602][  T555]  _printk (kernel/printk/printk.c:2504)
[   61.041605][  T555]  ? snapshot_read.cold (user.c:?)
[   61.041607][  T555]  ? br_multicast_flood (??:?) bridge
[   61.041620][  T555]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   61.041623][  T555]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   61.041624][  T555]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   61.041626][  T555] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   61.041635][  T555] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   61.041642][  T555] new_nbp (net/bridge/br_if.c:449) bridge
[   61.041650][  T555] br_add_if (net/bridge/br_if.c:592) bridge
[   61.041656][  T555]  ? netif_rx_mode_sync (net/core/dev_addr_lists.c:1410)
[   61.041659][  T555]  ? dev_change_flags (net/core/dev_api.c:69)
[   61.041661][  T555]  ? cycle_netdev (drivers/net/vrf.c:1003) vrf
[   61.041663][  T555]  ? vrf_del_slave (drivers/net/vrf.c:1068 drivers/net/vrf.c:1075) vrf
[   61.041665][  T555]  do_set_master (net/core/rtnetlink.c:3071)
[   61.041667][  T555]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   61.041669][  T555]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   61.041670][  T555]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   61.041672][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041673][  T555]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   61.041677][  T555]  ? kasan_save_stack (mm/kasan/common.c:58)
[   61.041680][  T555]  ? kasan_save_stack (mm/kasan/common.c:57)
[   61.041681][  T555]  ? kasan_save_track (mm/kasan/common.c:78)
[   61.041683][  T555]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   61.041684][  T555]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   61.041686][  T555]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   61.041687][  T555]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   61.041688][  T555]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   61.041691][  T555]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   61.041692][  T555]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   61.041693][  T555]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   61.041695][  T555]  ? ___sys_sendmsg (net/socket.c:2767)
[   61.041696][  T555]  ? __sys_sendmsg (net/socket.c:2799)
[   61.041698][  T555]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   61.041700][  T555]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   61.041702][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041704][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.041705][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041707][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041709][  T555]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   61.041712][  T555]  ? __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)
[   61.041714][  T555]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   61.041715][  T555]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   61.041717][  T555]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   61.041718][  T555]  ? nla_get_range_signed (lib/nlattr.c:270)
[   61.041720][  T555]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   61.041722][  T555]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   61.041724][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041726][  T555]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   61.041727][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.041728][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041731][  T555]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   61.041734][  T555]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   61.041736][  T555]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   61.041738][  T555]  ? __kernel_text_address (kernel/extable.c:79)
[   61.041739][  T555]  ? write_profile (profile.c:?)
[   61.041740][  T555]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   61.041743][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041745][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041746][  T555]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   61.041750][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.041751][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041753][  T555]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   61.041754][  T555]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   61.041756][  T555]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   61.041757][  T555]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   61.041759][  T555]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   61.041761][  T555]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   61.041762][  T555]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   61.041764][  T555]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.041765][  T555]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   61.041766][  T555]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   61.041769][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041771][  T555]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.041773][  T555]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   61.041774][  T555]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   61.041776][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041778][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041779][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.041781][  T555]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   61.041783][  T555]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   61.041785][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041786][  T555]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.041788][  T555]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   61.041790][  T555]  ? copy_msghdr_from_user (net/socket.c:2650)
[   61.041791][  T555]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   61.041793][  T555]  ? move_addr_to_kernel (net/socket.c:258)
[   61.041794][  T555]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   61.041797][  T555]  ___sys_sendmsg (net/socket.c:2767)
[   61.041799][  T555]  ? copy_msghdr_from_user (net/socket.c:2619)
[   61.041810][  T555]  __sys_sendmsg (net/socket.c:2799)
[   61.041812][  T555]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   61.041815][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.041817][  T555]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   61.041818][  T555]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   61.041820][  T555]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   61.041822][  T555] RIP: 0033:0x7f8cfa99854e
[   61.041824][  T555] 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
[   61.041825][  T555] RSP: 002b:00007ffc9ec590b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   61.041829][  T555] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8cfa99854e
[   61.041831][  T555] RDX: 0000000000000000 RSI: 00007ffc9ec59160 RDI: 0000000000000005
[   61.041832][  T555] RBP: 00007ffc9ec590c0 R08: 0000000000000000 R09: 0000000000000000
[   61.041832][  T555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915525
[   61.041833][  T555] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9ec59820
| [   63.216297][  T567] softirqs last disabled at (0): 0x0
| [   63.216299][  T567] Preemption disabled at:
| [   63.216299][  T567] vprintk_emit (kernel/printk/printk.c:2471)
| [   63.216310][  T567] Tainted: [W]=WARN
[   63.216311][  T567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.216313][  T567] Call Trace:
[   63.216315][  T567]  <TASK>
[   63.216316][  T567]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   63.216321][  T567]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   63.216323][  T567]  __might_resched.cold (kernel/sched/core.c:9234)
[   63.216327][  T567]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   63.216330][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216334][  T567]  __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))
[   63.216338][  T567]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   63.216340][  T567]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   63.216344][  T567]  ? 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)
[   63.216346][  T567]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   63.216348][  T567]  put_chars (drivers/char/virtio_console.c:1176)
[   63.216350][  T567]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   63.216352][  T567]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   63.216354][  T567]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   63.216357][  T567]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   63.216359][  T567]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   63.216361][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216362][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.216365][  T567]  console_emit_next_record (kernel/printk/printk.c:3183)
[   63.216367][  T567]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   63.216369][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216371][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216372][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216374][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.216376][  T567]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   63.216378][  T567]  console_flush_one_record (kernel/printk/printk.c:3268)
[   63.216380][  T567]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   63.216383][  T567]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   63.216385][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.216386][  T567]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   63.216388][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216389][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.216391][  T567]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   63.216392][  T567]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   63.216394][  T567]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   63.216396][  T567]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   63.216398][  T567]  vprintk_emit (kernel/printk/printk.c:2479)
[   63.216401][  T567]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   63.216402][  T567]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   63.216406][  T567]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   63.216409][  T567]  ? ___sys_sendmsg (net/socket.c:2767)
[   63.216410][  T567]  ? __sys_sendmsg (net/socket.c:2799)
[   63.216412][  T567]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   63.216415][  T567]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   63.216417][  T567]  _printk (kernel/printk/printk.c:2504)
[   63.216420][  T567]  ? snapshot_read.cold (user.c:?)
[   63.216423][  T567]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   63.216426][  T567]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   63.216428][  T567]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   63.216430][  T567]  ? netdev_notice (net/core/dev.c:13194)
[   63.216432][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216434][  T567]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   63.216435][  T567]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   63.216438][  T567]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   63.216439][  T567]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   63.216442][  T567]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   63.216444][  T567]  dev_set_allmulti (net/core/dev_api.c:315)
[   63.216447][  T567] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   63.216460][  T567]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   63.216463][  T567] br_dev_delete (net/bridge/br_if.c:387) bridge
[   63.216470][  T567]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   63.216473][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.216475][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216477][  T567]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   63.216479][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216485][  T567]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   63.216488][  T567]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   63.216490][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216491][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216493][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.216495][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216496][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.216498][  T567]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   63.216501][  T567]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   63.216503][  T567]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   63.216505][  T567]  ? __kernel_text_address (kernel/extable.c:79)
[   63.216507][  T567]  ? write_profile (profile.c:?)
[   63.216509][  T567]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   63.216510][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216512][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216513][  T567]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   63.216517][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.216519][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216520][  T567]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   63.216523][  T567]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   63.216524][  T567]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   63.216526][  T567]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   63.216527][  T567]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   63.216531][  T567]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   63.216533][  T567]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   63.216534][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.216536][  T567]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   63.216537][  T567]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   63.216539][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216541][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.216543][  T567]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   63.216545][  T567]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   63.216549][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216551][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216552][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.216554][  T567]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   63.216556][  T567]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   63.216558][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216560][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.216562][  T567]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   63.216563][  T567]  ? copy_msghdr_from_user (net/socket.c:2650)
[   63.216565][  T567]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   63.216567][  T567]  ? move_addr_to_kernel (net/socket.c:258)
[   63.216568][  T567]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   63.216571][  T567]  ___sys_sendmsg (net/socket.c:2767)
[   63.216573][  T567]  ? copy_msghdr_from_user (net/socket.c:2619)
[   63.216578][  T567]  __sys_sendmsg (net/socket.c:2799)
[   63.216580][  T567]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   63.216582][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.216584][  T567]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   63.216586][  T567]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   63.216588][  T567]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   63.216589][  T567] RIP: 0033:0x7f764cf2a54e
[   63.216591][  T567] 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
[   63.216593][  T567] RSP: 002b:00007ffe3899a510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   63.216597][  T567] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f764cf2a54e
[   63.216598][  T567] RDX: 0000000000000000 RSI: 00007ffe3899a5c0 RDI: 0000000000000005
[   63.216599][  T567] RBP: 00007ffe3899a520 R08: 0000000000000000 R09: 0000000000000000
[   63.216600][  T567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915527
[   63.216601][  T567] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3899ac80
| [   81.918017][  T862] softirqs last disabled at (0): 0x0
| [   81.918019][  T862] Preemption disabled at:
| [   81.918020][  T862] vprintk_emit (kernel/printk/printk.c:2471)
| [   81.918031][  T862] Tainted: [W]=WARN
[   81.918032][  T862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.918034][  T862] Call Trace:
[   81.918035][  T862]  <TASK>
[   81.918036][  T862]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   81.918042][  T862]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   81.918044][  T862]  __might_resched.cold (kernel/sched/core.c:9234)
[   81.918047][  T862]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   81.918051][  T862]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   81.918054][  T862]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   81.918055][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918059][  T862]  __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))
[   81.918062][  T862]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   81.918065][  T862]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   81.918069][  T862]  ? 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)
[   81.918070][  T862]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   81.918072][  T862]  put_chars (drivers/char/virtio_console.c:1176)
[   81.918074][  T862]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   81.918075][  T862]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   81.918077][  T862]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   81.918079][  T862]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   81.918083][  T862]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   81.918084][  T862]  ? 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)
[   81.918086][  T862]  ? vsnprintf (lib/vsprintf.c:2900)
[   81.918089][  T862]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   81.918091][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918092][  T862]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.918094][  T862]  console_emit_next_record (kernel/printk/printk.c:3183)
[   81.918097][  T862]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   81.918099][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918101][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918102][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918104][  T862]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.918106][  T862]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   81.918107][  T862]  console_flush_one_record (kernel/printk/printk.c:3268)
[   81.918110][  T862]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   81.918113][  T862]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   81.918114][  T862]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.918116][  T862]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   81.918117][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918119][  T862]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.918120][  T862]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   81.918122][  T862]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   81.918124][  T862]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   81.918126][  T862]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   81.918128][  T862]  vprintk_emit (kernel/printk/printk.c:2479)
[   81.918131][  T862]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   81.918134][  T862]  _printk (kernel/printk/printk.c:2504)
[   81.918137][  T862]  ? snapshot_read.cold (user.c:?)
[   81.918138][  T862]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   81.918142][  T862]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   81.918144][  T862]  ? br_port_set_promisc (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_if.c:106) bridge
[   81.918157][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918159][  T862]  ? br_vlan_filter_toggle (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:919) bridge
[   81.918169][  T862] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[   81.918178][  T862]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   81.918181][  T862] br_changelink (net/bridge/br_netlink.c:1363) bridge
[   81.918190][  T862]  ? __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)
[   81.918192][  T862]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   81.918193][  T862]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[   81.918200][  T862]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   81.918202][  T862]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   81.918203][  T862]  ? nla_get_range_signed (lib/nlattr.c:270)
[   81.918207][  T862]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[   81.918210][  T862]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   81.918212][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918213][  T862]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   81.918215][  T862]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.918216][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918218][  T862]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   81.918220][  T862]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   81.918222][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918224][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918225][  T862]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   81.918228][  T862]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.918230][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918232][  T862]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   81.918233][  T862]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   81.918235][  T862]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   81.918236][  T862]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   81.918239][  T862]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   81.918242][  T862]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   81.918245][  T862]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   81.918246][  T862]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.918247][  T862]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   81.918249][  T862]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   81.918251][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918253][  T862]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.918255][  T862]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   81.918257][  T862]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   81.918258][  T862]  ? next_uptodate_folio (mm/filemap.c:3747)
[   81.918262][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918263][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918265][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918267][  T862]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   81.918269][  T862]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   81.918271][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918273][  T862]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.918274][  T862]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   81.918276][  T862]  ? copy_msghdr_from_user (net/socket.c:2650)
[   81.918278][  T862]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   81.918279][  T862]  ? move_addr_to_kernel (net/socket.c:258)
[   81.918281][  T862]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   81.918284][  T862]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.918286][  T862]  ___sys_sendmsg (net/socket.c:2767)
[   81.918288][  T862]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   81.918290][  T862]  ? copy_msghdr_from_user (net/socket.c:2619)
[   81.918292][  T862]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   81.918297][  T862]  __sys_sendmsg (net/socket.c:2799)
[   81.918299][  T862]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   81.918301][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918303][  T862]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.918305][  T862]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   81.918307][  T862]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   81.918309][  T862]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   81.918311][  T862] RIP: 0033:0x7fd58131354e
[   81.918313][  T862] 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
[   81.918315][  T862] RSP: 002b:00007ffe4e6a58e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   81.918319][  T862] RAX: ffffffffffffffda RBX: 00007ffe4e6a6080 RCX: 00007fd58131354e
[   81.918320][  T862] RDX: 0000000000000000 RSI: 00007ffe4e6a5990 RDI: 0000000000000005
[   81.918321][  T862] RBP: 00007ffe4e6a58f0 R08: 0000000000000000 R09: 0000000000000000
[   81.918322][  T862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91553a


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