======================================
| [    9.439693][  T187] softirqs last disabled at (40223): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.439696][  T187] Preemption disabled at:
| [    9.439697][  T187] 0x0
| [    9.439710][  T187] Tainted: [W]=WARN
[    9.439712][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.439714][  T187] Call Trace:
[    9.439716][  T187]  <TASK>
[    9.439718][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.439727][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.439733][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.439739][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.439746][  T187]  __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))
[    9.439750][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.439758][  T187]  ? 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)
[    9.439762][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.439767][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.439771][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.439773][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.439780][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.439789][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.439799][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.439803][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.439807][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.439813][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.439819][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.439822][  T187]  ? 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))
[    9.439827][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.439831][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.439837][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.439844][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.439847][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.439862][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.439866][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.439869][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.439872][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.439878][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.439881][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.439886][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.439892][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.439898][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.439905][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.439911][  T187]  ? snapshot_read.cold (user.c:?)
[    9.439916][  T187]  ? 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)
[    9.439920][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.439926][  T187]  ? 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)
[    9.439930][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.439935][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.439938][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.439943][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.439950][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.439955][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.439958][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.439961][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.439965][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.439970][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.439973][  T187] RIP: 0033:0x7effec7421b8
[    9.439976][  T187] Code: Unable to access opcode bytes at 0x7effec74218e.

Code starting with the faulting instruction
===========================================
[    9.439978][  T187] RSP: 002b:00007ffe58468e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.439982][  T187] RAX: ffffffffffffffda RBX: 00007effec872f88 RCX: 00007effec7421b8
[    9.439984][  T187] RDX: 00007effec48cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.439985][  T187] RBP: 00007ffe58468ec0 R08: 0000000000000000 R09: 0000000000008010
[    9.439987][  T187] R10: 00007ffe58468c80 R11: 0000000000000246 R12: 0000000000000001
[    9.439988][  T187] R13: 0000000000000000 R14: 00007effec871680 R15: 00007effec872fa0
| [   11.253767][  T251] softirqs last disabled at (29199): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.253771][  T251] Preemption disabled at:
| [   11.253772][  T251] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.253783][  T251] Tainted: [W]=WARN
[   11.253785][  T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.253787][  T251] Call Trace:
[   11.253789][  T251]  <TASK>
[   11.253791][  T251]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.253799][  T251]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.253802][  T251]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.253808][  T251]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.253814][  T251]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.253821][  T251]  __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))
[   11.253824][  T251]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.253833][  T251]  ? 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)
[   11.253836][  T251]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.253841][  T251]  put_chars (drivers/char/virtio_console.c:1176)
[   11.253844][  T251]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.253847][  T251]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.253852][  T251]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.253857][  T251]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.253868][  T251]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.253871][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.253874][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.253882][  T251]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.253884][  T251]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.253888][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.253893][  T251]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.253900][  T251]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.253907][  T251]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.253910][  T251]  ? 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))
[   11.253915][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.253918][  T251]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.253925][  T251]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.253931][  T251]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.253934][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.253943][  T251]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.253947][  T251]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.253950][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.253953][  T251]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.253960][  T251]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.253962][  T251]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.253968][  T251]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.253974][  T251]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.253983][  T251]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.253988][  T251]  _printk (kernel/printk/printk.c:2504)
[   11.253993][  T251]  ? snapshot_read.cold (user.c:?)
[   11.254004][  T251]  ? 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)
[   11.254009][  T251] gre_init (gre.mod.c:?) gre
[   11.254012][  T251]  do_one_initcall (init/main.c:1357)
[   11.254016][  T251]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.254024][  T251]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.254028][  T251]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.254036][  T251]  do_init_module (kernel/module/main.c:3117)
[   11.254042][  T251]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.254048][  T251]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.254053][  T251]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.254060][  T251]  load_module (kernel/module/main.c:3593)
[   11.254072][  T251]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.254081][  T251]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.254086][  T251]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.254092][  T251]  init_module_from_file (kernel/module/main.c:3790)
[   11.254097][  T251]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.254111][  T251]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.254117][  T251]  ? 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)
[   11.254122][  T251]  idempotent_init_module (kernel/module/main.c:3802)
[   11.254127][  T251]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.254138][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.254142][  T251]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.254150][  T251]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.254154][  T251]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.254159][  T251]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.254162][  T251]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.254166][  T251]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.254169][  T251] RIP: 0033:0x7f0169c5237d
[   11.254174][  T251] 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
[   11.254177][  T251] RSP: 002b:00007ffec185cae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.254180][  T251] RAX: ffffffffffffffda RBX: 000055776aee5a40 RCX: 00007f0169c5237d
[   11.254182][  T251] RDX: 0000000000000000 RSI: 0000557755112ffd RDI: 0000000000000001
[   11.254184][  T251] RBP: 00007ffec185cb80 R08: 0000000000000000 R09: 0000000000000000
[   11.254186][  T251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557755112ffd
[   11.254187][  T251] R13: 000055776aee5a00 R14: 0000000000040000 R15: 0000000000000000
| [   11.766793][   T10]  #11: ffffffff93e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   11.766797][   T10]
| [   11.766797][   T10] stack backtrace:
| [   11.766803][   T10] Tainted: [W]=WARN
[   11.766804][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.766806][   T10] Workqueue: mld mld_ifc_work
[   11.766809][   T10] Call Trace:
[   11.766811][   T10]  <TASK>
[   11.766813][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.766819][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.766825][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.766829][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.766832][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.766837][   T10]  __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))
[   11.766840][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.766846][   T10]  ? 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)
[   11.766848][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.766852][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   11.766854][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   11.766856][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.766859][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.766870][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.766877][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.766879][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.766884][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.766888][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.766892][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.766893][   T10]  ? 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))
[   11.766897][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.766899][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.766904][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.766911][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.766913][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.766919][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.766921][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.766923][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.766925][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.766929][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.766931][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.766934][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.766938][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.766941][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.766946][   T10]  _printk (kernel/printk/printk.c:2504)
[   11.766949][   T10]  ? snapshot_read.cold (user.c:?)
[   11.766950][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.766956][   T10]  ? idr_get_free (??:?)
[   11.766961][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.766966][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   11.766971][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.766974][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.766977][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.766979][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.766982][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.766983][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.766986][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.766988][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.766994][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   11.766997][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.767000][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.767005][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.767007][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.767009][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.767011][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.767013][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.767018][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.767023][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.767024][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   11.767028][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.767030][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.767034][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.767037][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.767042][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.767043][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.767045][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.767057][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.767062][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.767063][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.767066][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.767069][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   11.767074][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.767078][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.767081][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.767082][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.767084][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.767087][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.767091][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.767093][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.767095][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.767099][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   11.767104][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   11.767110][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   11.767114][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   11.767117][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.767118][   T10]  process_one_work (kernel/workqueue.c:3387)
[   11.767125][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.767128][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.767136][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.767140][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.767142][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.767144][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.767147][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.767149][   T10]  kthread (kernel/kthread.c:436)
[   11.767151][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.767154][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.767157][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.767161][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.767164][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.767167][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.767170][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.264605][  T189] softirqs last disabled at (40710): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   12.264613][  T189] Preemption disabled at:
| [   12.264613][  T189] 0x0
| [   12.264624][  T189] Tainted: [W]=WARN
[   12.264625][  T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.264627][  T189] Workqueue: events_unbound linkwatch_event
[   12.264630][  T189] Call Trace:
[   12.264632][  T189]  <TASK>
[   12.264634][  T189]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.264641][  T189]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.264645][  T189]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.264649][  T189]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.264655][  T189]  __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))
[   12.264657][  T189]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.264663][  T189]  ? 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)
[   12.264666][  T189]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.264669][  T189]  put_chars (drivers/char/virtio_console.c:1176)
[   12.264672][  T189]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.264675][  T189]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.264679][  T189]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.264682][  T189]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.264686][  T189]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.264688][  T189]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.264690][  T189]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.264692][  T189]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.264696][  T189]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.264697][  T189]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.264701][  T189]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.264705][  T189]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.264709][  T189]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.264711][  T189]  ? 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))
[   12.264714][  T189]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.264717][  T189]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.264721][  T189]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.264725][  T189]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.264726][  T189]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.264732][  T189]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.264734][  T189]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.264736][  T189]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.264739][  T189]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.264742][  T189]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.264744][  T189]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.264747][  T189]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.264752][  T189]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.264755][  T189]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.264757][  T189]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.264761][  T189]  _printk (kernel/printk/printk.c:2504)
[   12.264765][  T189]  ? snapshot_read.cold (user.c:?)
[   12.264770][  T189]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.264774][  T189] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.264784][  T189] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.264792][  T189] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   12.264799][  T189] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   12.264808][  T189] br_device_event (net/bridge/br.c:101) bridge
[   12.264817][  T189]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   12.264819][  T189]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   12.264826][  T189]  notifier_call_chain (kernel/notifier.c:85)
[   12.264831][  T189]  netif_state_change (net/core/dev.c:1625)
[   12.264836][  T189]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   12.264841][  T189]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.264843][  T189]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.264846][  T189]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.264849][  T189]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.264853][  T189]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.264855][  T189]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   12.264858][  T189]  process_one_work (kernel/workqueue.c:3387)
[   12.264865][  T189]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.264873][  T189]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.264881][  T189]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.264885][  T189]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.264887][  T189]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.264890][  T189]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.264892][  T189]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.264894][  T189]  kthread (kernel/kthread.c:436)
[   12.264896][  T189]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.264899][  T189]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.264902][  T189]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.264906][  T189]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.264910][  T189]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.264913][  T189]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.264916][  T189]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.442567][   T12] softirqs last disabled at (10010): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.442570][   T12] Preemption disabled at:
| [   13.442570][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.442581][   T12] Tainted: [W]=WARN
[   13.442581][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.442584][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   13.442587][   T12] Call Trace:
[   13.442589][   T12]  <TASK>
[   13.442591][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.442597][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.442600][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.442604][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.442609][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.442614][   T12]  __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))
[   13.442616][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.442622][   T12]  ? 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)
[   13.442625][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.442628][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   13.442631][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.442634][   T12]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.442639][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.442645][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.442648][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.442652][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.442656][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.442660][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.442662][   T12]  ? 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))
[   13.442665][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.442667][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.442671][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.442675][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.442677][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.442683][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.442685][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.442687][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.442690][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.442693][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.442695][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.442698][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.442703][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.442706][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.442710][   T12]  _printk (kernel/printk/printk.c:2504)
[   13.442714][   T12]  ? snapshot_read.cold (user.c:?)
[   13.442716][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.442722][   T12]  ? idr_get_free (??:?)
[   13.442727][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.442733][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.442738][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.442740][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.442742][   T12]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   13.442744][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.442747][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.442749][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.442751][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.442754][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.442760][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.442764][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.442767][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.442772][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.442774][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.442776][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.442778][   T12]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.442781][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.442785][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.442790][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.442792][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.442795][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.442797][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.442801][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.442804][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.442808][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.442810][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.442812][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.442823][   T12]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   13.442828][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.442830][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.442832][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.442835][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.442840][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.442843][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.442846][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.442848][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.442850][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.442853][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.442854][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.442860][   T12]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   13.442865][   T12]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   13.442879][   T12]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   13.442882][   T12]  ? try_to_grab_pending (./include/linux/instrumented.h:112 ./include/asm-generic/bitops/instrumented-atomic.h:71 kernel/workqueue.c:2158)
[   13.442884][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.442887][   T12]  ndisc_send_ns (net/ipv6/ndisc.c:672)
[   13.442889][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.442892][   T12]  ? ndisc_router_discovery (net/ipv6/ndisc.c:1317 (discriminator 13))
[   13.442893][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.442895][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.442898][   T12]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.442902][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4318)
[   13.442906][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   13.442910][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.442912][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.442914][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.442916][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.442920][   T12]  process_one_work (kernel/workqueue.c:3387)
[   13.442926][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.442929][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.442937][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.442944][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.442946][   T12]  kthread (kernel/kthread.c:436)
[   13.442948][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.442950][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.442953][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.442957][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.442960][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.442963][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.442966][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.474978][    C3]
| [   17.474978][    C3]
| [   17.474978][    C3] stack backtrace:
| [   17.474987][    C3] Tainted: [W]=WARN
[   17.474988][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.474990][    C3] Call Trace:
[   17.474992][    C3]  <IRQ>
[   17.474995][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.475000][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.475004][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.475008][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.475010][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.475013][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.475016][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.475018][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.475021][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475025][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.475027][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.475030][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.475032][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.475035][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.475037][    C3]  ? 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))
[   17.475040][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475042][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.475045][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.475049][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.475051][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.475054][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.475057][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.475059][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475061][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.475064][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.475067][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.475069][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.475073][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.475076][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.475079][    C3]  _printk (kernel/printk/printk.c:2504)
[   17.475081][    C3]  ? snapshot_read.cold (user.c:?)
[   17.475083][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.475087][    C3]  ? idr_get_free (??:?)
[   17.475091][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.475095][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.475098][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.475100][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.475104][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.475105][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.475108][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.475110][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.475112][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.475115][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.475118][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.475120][    C3]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.475123][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.475126][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.475128][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.475130][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.475132][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.475135][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.475138][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.475140][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.475143][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.475145][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.475147][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475150][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.475152][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.475157][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.475159][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.475161][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.475165][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.475168][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.475171][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.475173][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.475175][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.475178][    C3]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.475181][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.475184][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.475186][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.475188][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.475190][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.475192][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.475194][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.475197][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.475201][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.475203][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475207][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.475210][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475212][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475215][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.475218][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475221][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.475223][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475226][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   17.475228][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.475231][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.475235][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.475237][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.475239][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475243][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.475245][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475248][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.475251][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.475255][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.475258][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.475261][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.475263][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.475266][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475269][    C3]  handle_softirqs (kernel/softirq.c:645)
[   17.475272][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.475274][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.475277][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.475279][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   17.475281][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.475283][    C3]  </IRQ>
[   17.475284][    C3]  <TASK>
[   17.475285][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.475287][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.475290][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.475294][    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
[   17.475301][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   17.475304][    C3] RAX: 000000000009149b RBX: ff11000001c88040 RCX: ffffffff90cf0307
[   17.475305][    C3] RDX: ff11000001c88040 RSI: ffffffff93a38b01 RDI: ffffffff9348d8e0
[   17.475307][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.475308][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   17.475309][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.475312][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.475315][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.475318][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   17.475320][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.475322][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   17.475325][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.475327][    C3]  ? default_idle_call (kernel/sched/idle.c:129)
[   17.475329][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475332][    C3]  do_idle (kernel/sched/idle.c:355)
[   17.475334][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.475337][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.475339][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.475342][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.475368][    C3] softirqs last disabled at (595101): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.475371][    C3] Preemption disabled at:
| [   17.475371][    C3] 0x0
| [   17.475378][    C3] Tainted: [W]=WARN
[   17.475379][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.475380][    C3] Call Trace:
[   17.475381][    C3]  <IRQ>
[   17.475382][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.475385][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.475389][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.475392][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475395][    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))
[   17.475398][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.475400][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.475404][    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)
[   17.475406][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.475409][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   17.475411][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.475414][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.475417][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.475419][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.475422][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.475425][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475427][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475429][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.475432][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.475435][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.475438][    C3]  ? 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))
[   17.475440][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475443][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.475446][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.475449][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.475451][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.475455][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.475457][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.475459][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475462][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.475465][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.475467][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.475470][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.475473][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.475475][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.475479][    C3]  _printk (kernel/printk/printk.c:2504)
[   17.475481][    C3]  ? snapshot_read.cold (user.c:?)
[   17.475483][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.475487][    C3]  ? idr_get_free (??:?)
[   17.475490][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.475494][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.475497][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.475499][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.475502][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.475504][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.475507][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.475509][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.475511][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.475514][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.475517][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.475519][    C3]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.475522][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.475524][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.475527][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.475529][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.475531][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.475534][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.475537][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.475539][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.475541][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.475544][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.475546][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475548][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.475551][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.475555][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.475558][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.475560][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.475563][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.475566][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.475569][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.475571][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.475574][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.475576][    C3]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.475579][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.475582][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.475584][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.475586][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.475589][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.475591][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.475593][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.475596][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.475599][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.475602][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475605][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.475608][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475611][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475613][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.475616][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475619][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.475622][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475624][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   17.475627][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.475630][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.475632][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.475634][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.475637][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475640][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.475642][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.475646][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.475648][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.475652][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.475656][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.475659][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.475661][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.475663][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475665][    C3]  handle_softirqs (kernel/softirq.c:645)
[   17.475668][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.475671][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.475674][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.475676][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   17.475678][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.475681][    C3]  </IRQ>
[   17.475681][    C3]  <TASK>
[   17.475682][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.475684][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.475686][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.475689][    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
[   17.475690][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   17.475692][    C3] RAX: 000000000009149b RBX: ff11000001c88040 RCX: ffffffff90cf0307
[   17.475694][    C3] RDX: ff11000001c88040 RSI: ffffffff93a38b01 RDI: ffffffff9348d8e0
[   17.475695][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.475696][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   17.475696][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.475699][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.475702][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.475704][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   17.475706][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.475708][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   17.475710][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.475712][    C3]  ? default_idle_call (kernel/sched/idle.c:129)
[   17.475714][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.475717][    C3]  do_idle (kernel/sched/idle.c:355)
[   17.475719][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.475721][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.475723][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.475725][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.474458][    C3] softirqs last disabled at (595101): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.474460][    C3] Preemption disabled at:
| [   25.474461][    C3] 0x0
| [   25.474471][    C3] Tainted: [W]=WARN
[   25.474472][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.474473][    C3] Call Trace:
[   25.474475][    C3]  <IRQ>
[   25.474477][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.474483][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.474486][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.474489][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474493][    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))
[   25.474497][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.474499][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.474503][    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)
[   25.474505][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.474507][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   25.474508][    C3]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   25.474510][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.474512][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.474514][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.474517][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.474518][    C3]  ? 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)
[   25.474520][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.474521][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474523][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474525][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.474527][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.474529][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.474531][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474532][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474534][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474536][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.474537][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.474539][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.474541][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.474544][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.474546][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.474547][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.474549][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474550][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.474551][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.474553][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.474555][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.474556][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.474558][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.474562][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.474563][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.474565][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474567][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.474569][    C3]  _printk (kernel/printk/printk.c:2504)
[   25.474572][    C3]  ? snapshot_read.cold (user.c:?)
[   25.474573][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.474577][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.474581][    C3]  ? idr_get_free (??:?)
[   25.474583][    C3]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[   25.474586][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.474590][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   25.474594][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.474596][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   25.474599][    C3]  ? packet_rcv (net/packet/af_packet.c:2231)
[   25.474602][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474604][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.474605][    C3]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   25.474608][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.474609][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474611][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.474614][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.474616][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.474618][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.474621][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.474622][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474624][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.474625][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.474627][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.474628][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.474630][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.474632][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.474634][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.474635][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.474636][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474638][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.474640][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.474643][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.474645][    C3]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.474647][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.474650][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.474653][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.474655][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.474657][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.474659][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474661][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.474662][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474664][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.474666][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.474667][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.474669][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.474670][    C3]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.474673][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474675][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.474676][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.474677][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474679][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.474680][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.474681][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474683][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.474687][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.474689][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.474691][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.474693][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.474695][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.474697][    C3]  ? 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)
[   25.474699][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.474700][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474702][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.474703][    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)
[   25.474705][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.474707][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   25.474709][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.474711][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.474714][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.474716][    C3]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   25.474717][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474720][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.474721][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.474723][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.474726][    C3]  ? 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)
[   25.474728][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.474730][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.474732][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.474734][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.474735][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474737][    C3]  handle_softirqs (kernel/softirq.c:645)
[   25.474738][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.474740][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474742][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.474743][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.474745][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   25.474746][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.474748][    C3]  </IRQ>
[   25.474749][    C3]  <TASK>
[   25.474750][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.474752][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.474754][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.474757][    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
[   25.474759][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   25.474762][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   25.474764][    C3] RDX: 0000000000000003 RSI: ffffffff9348d860 RDI: ffffffff90cf0307
[   25.474764][    C3] RBP: 0000000000000000 R08: ffffffff93180421 R09: 1fe2200006a763a2
[   25.474765][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   25.474766][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.474767][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.474769][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.474772][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.474774][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   25.474776][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.474777][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   25.474779][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.474781][    C3]  ? default_idle_call (kernel/sched/idle.c:129)
[   25.474783][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.474785][    C3]  do_idle (kernel/sched/idle.c:355)
[   25.474787][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.474788][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.474790][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.474792][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   40.835482][    C3] softirqs last disabled at (595101): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   40.835484][    C3] Preemption disabled at:
| [   40.835485][    C3] 0x0
| [   40.835495][    C3] Tainted: [W]=WARN
[   40.835496][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.835498][    C3] Call Trace:
[   40.835500][    C3]  <IRQ>
[   40.835502][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.835507][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.835511][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.835514][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835518][    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))
[   40.835522][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.835524][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.835528][    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)
[   40.835529][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.835532][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   40.835533][    C3]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   40.835535][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.835537][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   40.835539][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.835542][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.835543][    C3]  ? 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)
[   40.835545][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.835546][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835548][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835550][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.835552][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.835554][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.835556][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835558][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835559][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835561][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.835563][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   40.835564][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.835566][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.835569][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.835571][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.835572][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.835574][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835575][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.835577][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   40.835578][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   40.835580][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.835581][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.835583][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.835587][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.835589][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   40.835591][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835592][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.835594][    C3]  _printk (kernel/printk/printk.c:2504)
[   40.835598][    C3]  ? snapshot_read.cold (user.c:?)
[   40.835599][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   40.835603][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   40.835607][    C3]  ? idr_get_free (??:?)
[   40.835609][    C3]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[   40.835612][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   40.835617][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   40.835620][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   40.835622][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   40.835625][    C3]  ? packet_rcv (net/packet/af_packet.c:2231)
[   40.835629][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835630][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.835632][    C3]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   40.835634][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.835636][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835637][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   40.835640][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   40.835642][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   40.835644][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   40.835647][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   40.835648][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835650][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   40.835651][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   40.835653][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   40.835654][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.835656][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   40.835658][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   40.835660][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   40.835661][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   40.835663][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835665][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.835666][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   40.835669][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   40.835671][    C3]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   40.835673][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   40.835676][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   40.835679][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   40.835681][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   40.835683][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   40.835685][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835687][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.835688][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835690][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.835692][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   40.835693][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   40.835695][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   40.835697][    C3]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   40.835700][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835701][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.835702][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   40.835704][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835705][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   40.835706][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.835708][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835710][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   40.835713][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   40.835715][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   40.835717][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   40.835719][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   40.835721][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   40.835723][    C3]  ? 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)
[   40.835725][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   40.835727][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835728][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.835730][    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)
[   40.835731][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   40.835733][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   40.835735][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   40.835737][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   40.835741][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.835742][    C3]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   40.835744][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835746][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   40.835748][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   40.835750][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   40.835752][    C3]  ? 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)
[   40.835754][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.835756][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   40.835758][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   40.835760][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.835761][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835763][    C3]  handle_softirqs (kernel/softirq.c:645)
[   40.835765][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   40.835766][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835768][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.835769][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   40.835771][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   40.835772][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   40.835774][    C3]  </IRQ>
[   40.835775][    C3]  <TASK>
[   40.835775][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   40.835778][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   40.835781][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   40.835783][    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
[   40.835785][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   40.835788][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   40.835789][    C3] RDX: 0000000000000003 RSI: ffffffff9348d860 RDI: ffffffff90cf0307
[   40.835790][    C3] RBP: 0000000000000000 R08: ffffffff93180421 R09: 1fe2200006a763a2
[   40.835791][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   40.835792][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   40.835793][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   40.835795][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.835798][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   40.835800][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   40.835801][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.835803][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   40.835804][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   40.835807][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.835808][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.835810][    C3]  do_idle (kernel/sched/idle.c:355)
[   40.835811][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   40.835813][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   40.835814][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   40.835816][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   44.978061][  T532] softirqs last disabled at (0): 0x0
| [   44.978062][  T532] Preemption disabled at:
| [   44.978063][  T532] vprintk_emit (kernel/printk/printk.c:2471)
| [   44.978074][  T532] Tainted: [W]=WARN
[   44.978075][  T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.978077][  T532] Call Trace:
[   44.978079][  T532]  <TASK>
[   44.978080][  T532]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   44.978085][  T532]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   44.978087][  T532]  __might_resched.cold (kernel/sched/core.c:9234)
[   44.978091][  T532]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   44.978094][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978098][  T532]  __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))
[   44.978102][  T532]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.978104][  T532]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.978108][  T532]  ? 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)
[   44.978110][  T532]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.978111][  T532]  put_chars (drivers/char/virtio_console.c:1176)
[   44.978113][  T532]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   44.978115][  T532]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   44.978118][  T532]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   44.978121][  T532]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   44.978122][  T532]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.978124][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978126][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.978128][  T532]  console_emit_next_record (kernel/printk/printk.c:3183)
[   44.978130][  T532]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   44.978132][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978134][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978135][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978137][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.978139][  T532]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   44.978141][  T532]  console_flush_one_record (kernel/printk/printk.c:3268)
[   44.978143][  T532]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   44.978146][  T532]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   44.978147][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.978149][  T532]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   44.978150][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978152][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.978153][  T532]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   44.978155][  T532]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.978157][  T532]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   44.978159][  T532]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   44.978161][  T532]  vprintk_emit (kernel/printk/printk.c:2479)
[   44.978163][  T532]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   44.978165][  T532]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.978168][  T532]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.978171][  T532]  ? ___sys_sendmsg (net/socket.c:2767)
[   44.978173][  T532]  ? __sys_sendmsg (net/socket.c:2799)
[   44.978174][  T532]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.978177][  T532]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.978179][  T532]  _printk (kernel/printk/printk.c:2504)
[   44.978183][  T532]  ? snapshot_read.cold (user.c:?)
[   44.978185][  T532]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   44.978188][  T532]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   44.978190][  T532]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   44.978192][  T532]  ? netdev_notice (net/core/dev.c:13194)
[   44.978194][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978195][  T532]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   44.978197][  T532]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   44.978200][  T532]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   44.978201][  T532]  ? 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)
[   44.978203][  T532]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   44.978206][  T532]  dev_set_allmulti (net/core/dev_api.c:315)
[   44.978209][  T532] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   44.978221][  T532]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   44.978224][  T532] br_dev_delete (net/bridge/br_if.c:387) bridge
[   44.978231][  T532]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   44.978234][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.978236][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978238][  T532]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   44.978240][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978246][  T532]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   44.978248][  T532]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.978250][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978251][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978253][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.978255][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978256][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.978258][  T532]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   44.978261][  T532]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   44.978263][  T532]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   44.978265][  T532]  ? __kernel_text_address (kernel/extable.c:79)
[   44.978266][  T532]  ? write_profile (profile.c:?)
[   44.978268][  T532]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   44.978270][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978271][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978273][  T532]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   44.978276][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.978278][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978279][  T532]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   44.978282][  T532]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.978283][  T532]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.978285][  T532]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.978286][  T532]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.978290][  T532]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   44.978291][  T532]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.978292][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.978294][  T532]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   44.978295][  T532]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   44.978299][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978301][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.978303][  T532]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.978305][  T532]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   44.978306][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978308][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978310][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.978311][  T532]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.978313][  T532]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   44.978315][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978317][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.978319][  T532]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.978320][  T532]  ? copy_msghdr_from_user (net/socket.c:2650)
[   44.978322][  T532]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   44.978323][  T532]  ? move_addr_to_kernel (net/socket.c:258)
[   44.978325][  T532]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.978327][  T532]  ___sys_sendmsg (net/socket.c:2767)
[   44.978329][  T532]  ? copy_msghdr_from_user (net/socket.c:2619)
[   44.978333][  T532]  __sys_sendmsg (net/socket.c:2799)
[   44.978335][  T532]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   44.978338][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.978340][  T532]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.978341][  T532]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   44.978343][  T532]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.978345][  T532] RIP: 0033:0x7f0fb589e54e
[   44.978347][  T532] 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
[   44.978348][  T532] RSP: 002b:00007ffce0342c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.978352][  T532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fb589e54e
[   44.978353][  T532] RDX: 0000000000000000 RSI: 00007ffce0342d30 RDI: 0000000000000005
[   44.978354][  T532] RBP: 00007ffce0342c90 R08: 0000000000000000 R09: 0000000000000000
[   44.978355][  T532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913695


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record
br_port_carrier_check:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print