======================================
| [   11.078915][  T227] softirqs last disabled at (19111): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.078917][  T227] Preemption disabled at:
| [   11.078918][  T227] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.078927][  T227] Tainted: [W]=WARN
[   11.078928][  T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.078929][  T227] Call Trace:
[   11.078931][  T227]  <TASK>
[   11.078932][  T227]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.078938][  T227]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.078940][  T227]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.078944][  T227]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.078948][  T227]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.078953][  T227]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.078956][  T227]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.078961][  T227]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.078964][  T227]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.078967][  T227]  put_chars (drivers/char/virtio_console.c:1176)
[   11.078970][  T227]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.078971][  T227]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.078976][  T227]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.078978][  T227]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.078983][  T227]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.078985][  T227]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.078990][  T227]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.078993][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.078998][  T227]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.079001][  T227]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.079003][  T227]  ? 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))
[   11.079006][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.079009][  T227]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.079013][  T227]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.079017][  T227]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.079018][  T227]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.079023][  T227]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.079026][  T227]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.079028][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.079030][  T227]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.079034][  T227]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.079035][  T227]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.079039][  T227]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.079042][  T227]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.079048][  T227]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.079052][  T227]  _printk (kernel/printk/printk.c:2504)
[   11.079056][  T227]  ? snapshot_read.cold (user.c:?)
[   11.079062][  T227]  ? 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)
[   11.079065][  T227] 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
[   11.079068][  T227]  do_one_initcall (init/main.c:1357)
[   11.079071][  T227]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.079075][  T227]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.079078][  T227]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.079083][  T227]  do_init_module (kernel/module/main.c:3117)
[   11.079086][  T227]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.079090][  T227]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.079093][  T227]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.079097][  T227]  load_module (kernel/module/main.c:3593)
[   11.079105][  T227]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.079108][  T227]  ? __ia32_sys_fsconfig (??:?)
[   11.079111][  T227]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.079115][  T227]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.079118][  T227]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.079122][  T227]  init_module_from_file (kernel/module/main.c:3790)
[   11.079125][  T227]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.079133][  T227]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.079136][  T227]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.079139][  T227]  idempotent_init_module (kernel/module/main.c:3802)
[   11.079143][  T227]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.079149][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.079151][  T227]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.079157][  T227]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.079159][  T227]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.079163][  T227]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.079165][  T227]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.079167][  T227]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.079170][  T227] RIP: 0033:0x7f0f233ed37d
[   11.079173][  T227] 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
[   11.079175][  T227] RSP: 002b:00007ffd36ed1258 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.079177][  T227] RAX: ffffffffffffffda RBX: 000056048e372810 RCX: 00007f0f233ed37d
[   11.079179][  T227] RDX: 0000000000000000 RSI: 0000560462599ffd RDI: 0000000000000000
[   11.079180][  T227] RBP: 00007ffd36ed12f0 R08: 0000000000000000 R09: 0000000000000000
[   11.079181][  T227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560462599ffd
[   11.079181][  T227] R13: 000056048e372960 R14: 0000000000040000 R15: 0000000000000000
| [   27.488379][    C3] softirqs last disabled at (715175): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.488381][    C3] Preemption disabled at:
| [   27.488382][    C3] 0x0
| [   27.488392][    C3] Tainted: [W]=WARN
[   27.488393][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.488395][    C3] Call Trace:
[   27.488397][    C3]  <IRQ>
[   27.488399][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.488405][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.488408][    C3]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   27.488412][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.488415][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   27.488418][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.488421][    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))
[   27.488425][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.488426][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.488430][    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)
[   27.488432][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.488434][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   27.488436][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.488438][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.488441][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.488444][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.488445][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.488447][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.488449][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.488452][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.488454][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.488455][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.488457][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.488459][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.488461][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.488463][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.488466][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.488467][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.488469][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.488471][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.488472][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.488474][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.488476][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.488478][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.488480][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.488482][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.488484][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.488496][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.488498][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.488504][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.488510][    C3]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   27.488514][    C3]  _printk (kernel/printk/printk.c:2504)
[   27.488517][    C3]  ? snapshot_read.cold (user.c:?)
[   27.488519][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   27.488523][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   27.488525][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   27.488527][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   27.488529][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.488532][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.488534][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.488536][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.488538][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.488539][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.488546][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.488548][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.488549][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.488556][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.488557][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.488564][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.488570][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.488576][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   27.488579][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.488581][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.488584][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.488586][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.488588][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.488590][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.488592][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.488599][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.488601][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.488604][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.488606][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.488608][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.488610][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.488612][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.488614][    C3]  handle_softirqs (kernel/softirq.c:645)
[   27.488616][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.488617][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.488619][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.488621][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   27.488622][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.488625][    C3]  </IRQ>
[   27.488626][    C3]  <TASK>
[   27.488626][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.488628][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.488630][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.488633][    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
[   27.488635][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   27.488638][    C3] RAX: 00000000000ae9a5 RBX: ff11000001c88040 RCX: ffffffffa4af0307
[   27.488640][    C3] RDX: ff11000001c88040 RSI: ffffffffa7838b01 RDI: ffffffffa728d8e0
[   27.488640][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.488641][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   27.488642][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.488644][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.488647][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.488649][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   27.488651][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.488652][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   27.488654][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.488656][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.488659][    C3]  do_idle (kernel/sched/idle.c:355)
[   27.488660][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.488662][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.488663][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.488665][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.547088][    C3]
| [   27.547157][    C3]
| [   27.547157][    C3] stack backtrace:
| [   27.547345][    C3] Tainted: [W]=WARN
[   27.547346][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.547347][    C3] Call Trace:
[   27.547349][    C3]  <IRQ>
[   27.547351][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.547355][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   27.547359][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.547362][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.547364][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.547365][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.547368][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.547370][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.547378][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.547381][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.547383][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.547389][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.547391][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.547397][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.547403][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.547409][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   27.547412][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.547413][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.547417][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.547419][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.547421][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.547423][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.547425][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.547432][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.547433][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.547436][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.547439][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.547441][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.547442][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.547445][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.547447][    C3]  handle_softirqs (kernel/softirq.c:645)
[   27.547448][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.547450][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.547452][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.547453][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   27.547455][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.547457][    C3]  </IRQ>
[   27.547457][    C3]  <TASK>
[   27.547458][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.547460][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.547462][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.547464][    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
[   27.547465][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   27.547468][    C3] RAX: 00000000000ae9a5 RBX: ff11000001c88040 RCX: ffffffffa4af0307
[   27.547470][    C3] RDX: ff11000001c88040 RSI: ffffffffa7838b01 RDI: ffffffffa728d8e0
[   27.547470][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.547471][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   27.547472][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.547474][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.547476][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.547478][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   27.547480][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.547481][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   27.547483][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.547485][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.547487][    C3]  do_idle (kernel/sched/idle.c:355)
[   27.547488][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.547490][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.547491][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.547493][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   38.765160][  T350] softirqs last disabled at (0): 0x0
| [   38.765162][  T350] Preemption disabled at:
| [   38.765163][  T350] 0x0
| [   38.765171][  T350] Tainted: [W]=WARN
[   38.765172][  T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.765173][  T350] Call Trace:
[   38.765175][  T350]  <TASK>
[   38.765176][  T350]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   38.765181][  T350]  __might_resched.cold (kernel/sched/core.c:9234)
[   38.765185][  T350]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   38.765189][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765193][  T350]  __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))
[   38.765196][  T350]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.765199][  T350]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.765203][  T350]  ? 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)
[   38.765204][  T350]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.765206][  T350]  put_chars (drivers/char/virtio_console.c:1176)
[   38.765208][  T350]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   38.765210][  T350]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   38.765214][  T350]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   38.765217][  T350]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   38.765220][  T350]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.765221][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765223][  T350]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.765225][  T350]  console_emit_next_record (kernel/printk/printk.c:3183)
[   38.765227][  T350]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   38.765229][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765231][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765233][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765234][  T350]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.765236][  T350]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   38.765238][  T350]  console_flush_one_record (kernel/printk/printk.c:3268)
[   38.765240][  T350]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   38.765243][  T350]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   38.765245][  T350]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.765246][  T350]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   38.765248][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765249][  T350]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.765251][  T350]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   38.765252][  T350]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   38.765254][  T350]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   38.765256][  T350]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   38.765258][  T350]  vprintk_emit (kernel/printk/printk.c:2479)
[   38.765261][  T350]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   38.765263][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765264][  T350]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   38.765269][  T350]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   38.765270][  T350]  _printk (kernel/printk/printk.c:2504)
[   38.765274][  T350]  ? snapshot_read.cold (user.c:?)
[   38.765276][  T350]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   38.765280][  T350] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   38.765294][  T350] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   38.765302][  T350] br_device_event (net/bridge/br.c:111) bridge
[   38.765310][  T350]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   38.765314][  T350]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   38.765316][  T350]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   38.765319][  T350]  notifier_call_chain (kernel/notifier.c:85)
[   38.765322][  T350]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   38.765326][  T350]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   38.765327][  T350]  ? netif_change_name (net/core/dev.c:1517)
[   38.765329][  T350]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   38.765331][  T350]  ? __kernel_text_address (kernel/extable.c:79)
[   38.765333][  T350]  ? write_profile (profile.c:?)
[   38.765336][  T350]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   38.765338][  T350]  netif_change_flags (net/core/dev.c:9882)
[   38.765341][  T350]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   38.765344][  T350]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   38.765346][  T350]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   38.765347][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765348][  T350]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   38.765352][  T350]  ? kasan_save_stack (mm/kasan/common.c:58)
[   38.765355][  T350]  ? kasan_save_stack (mm/kasan/common.c:57)
[   38.765356][  T350]  ? kasan_save_track (mm/kasan/common.c:78)
[   38.765358][  T350]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   38.765359][  T350]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   38.765361][  T350]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   38.765362][  T350]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   38.765363][  T350]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   38.765366][  T350]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   38.765367][  T350]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   38.765368][  T350]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   38.765371][  T350]  ? ___sys_sendmsg (net/socket.c:2767)
[   38.765378][  T350]  ? __sys_sendmsg (net/socket.c:2799)
[   38.765380][  T350]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   38.765382][  T350]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   38.765384][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765386][  T350]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.765388][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765389][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765391][  T350]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   38.765394][  T350]  ? __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)
[   38.765396][  T350]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   38.765397][  T350]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   38.765398][  T350]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   38.765401][  T350]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   38.765403][  T350]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   38.765405][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765406][  T350]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   38.765408][  T350]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.765409][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765411][  T350]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   38.765414][  T350]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   38.765416][  T350]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   38.765417][  T350]  ? __kernel_text_address (kernel/extable.c:79)
[   38.765418][  T350]  ? write_profile (profile.c:?)
[   38.765420][  T350]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   38.765421][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765423][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765424][  T350]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   38.765428][  T350]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.765429][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765431][  T350]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   38.765432][  T350]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   38.765434][  T350]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   38.765435][  T350]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   38.765437][  T350]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   38.765439][  T350]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   38.765441][  T350]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   38.765442][  T350]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.765444][  T350]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   38.765445][  T350]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   38.765448][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765449][  T350]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.765451][  T350]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   38.765453][  T350]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   38.765455][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765457][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765458][  T350]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.765460][  T350]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   38.765462][  T350]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   38.765464][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765466][  T350]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.765468][  T350]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   38.765469][  T350]  ? copy_msghdr_from_user (net/socket.c:2650)
[   38.765471][  T350]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   38.765472][  T350]  ? move_addr_to_kernel (net/socket.c:258)
[   38.765474][  T350]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   38.765476][  T350]  ___sys_sendmsg (net/socket.c:2767)
[   38.765478][  T350]  ? copy_msghdr_from_user (net/socket.c:2619)
[   38.765483][  T350]  __sys_sendmsg (net/socket.c:2799)
[   38.765485][  T350]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   38.765488][  T350]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.765490][  T350]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   38.765491][  T350]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   38.765493][  T350]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   38.765495][  T350] RIP: 0033:0x7f0c2ab4154e
[   38.765497][  T350] 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
[   38.765498][  T350] RSP: 002b:00007ffdd7d5f5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   38.765502][  T350] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0c2ab4154e
[   38.765504][  T350] RDX: 0000000000000000 RSI: 00007ffdd7d5f6a0 RDI: 0000000000000005
[   38.765505][  T350] RBP: 00007ffdd7d5f600 R08: 0000000000000000 R09: 0000000000000000
[   38.765505][  T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910313


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
__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