======================================
| [   10.678344][  T186] softirqs last disabled at (43231): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.678346][  T186] Preemption disabled at:
| [   10.678347][  T186] 0x0
| [   10.678357][  T186] Tainted: [W]=WARN
[   10.678358][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.678360][  T186] Call Trace:
[   10.678361][  T186]  <TASK>
[   10.678363][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.678369][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.678374][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.678378][  T186]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.678383][  T186]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.678385][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.678391][  T186]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.678394][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.678398][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[   10.678401][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.678402][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.678407][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.678412][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.678418][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.678421][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.678423][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.678427][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.678431][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.678433][  T186]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.678437][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.678440][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.678444][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.678449][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.678450][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.678456][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.678459][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.678460][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.678463][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.678467][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.678468][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.678475][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.678479][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.678483][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.678487][  T186]  _printk (kernel/printk/printk.c:2504)
[   10.678490][  T186]  ? snapshot_read.cold (user.c:?)
[   10.678493][  T186]  ? 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)
[   10.678496][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.678500][  T186]  ? 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)
[   10.678502][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.678506][  T186]  ? exit_notify (kernel/exit.c:780)
[   10.678508][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.678511][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.678515][  T186]  do_group_exit (kernel/exit.c:1151)
[   10.678518][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.678520][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.678522][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.678525][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.678529][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.678531][  T186] RIP: 0033:0x7f29778421b8
[   10.678533][  T186] Code: Unable to access opcode bytes at 0x7f297784218e.

Code starting with the faulting instruction
===========================================
[   10.678535][  T186] RSP: 002b:00007ffcee69cc18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.678537][  T186] RAX: ffffffffffffffda RBX: 00007f2977972f88 RCX: 00007f29778421b8
[   10.678538][  T186] RDX: 00007f297758cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.678539][  T186] RBP: 00007ffcee69cc70 R08: 0000000000000000 R09: 0000000000008010
[   10.678540][  T186] R10: 00007ffcee69ca30 R11: 0000000000000246 R12: 0000000000000001
[   10.678541][  T186] R13: 0000000000000000 R14: 00007f2977971680 R15: 00007f2977972fa0
| [   12.378987][  T250] softirqs last disabled at (23041): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.378989][  T250] Preemption disabled at:
| [   12.378990][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.378999][  T250] Tainted: [W]=WARN
[   12.379000][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.379002][  T250] Call Trace:
[   12.379003][  T250]  <TASK>
[   12.379005][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.379011][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.379013][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.379017][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.379022][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.379027][  T250]  __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))
[   12.379029][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.379035][  T250]  ? 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)
[   12.379038][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.379041][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   12.379043][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.379045][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.379048][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.379051][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.379056][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.379058][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.379060][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.379064][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.379066][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.379069][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.379072][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.379076][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.379080][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.379082][  T250]  ? 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))
[   12.379085][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.379087][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.379091][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.379095][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.379097][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.379103][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.379105][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.379107][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.379110][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.379113][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.379115][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.379119][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.379123][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.379128][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.379131][  T250]  _printk (kernel/printk/printk.c:2504)
[   12.379135][  T250]  ? snapshot_read.cold (user.c:?)
[   12.379142][  T250]  ? 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)
[   12.379145][  T250] gre_init (gre.mod.c:?) gre
[   12.379147][  T250]  do_one_initcall (init/main.c:1357)
[   12.379150][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.379155][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.379158][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.379163][  T250]  do_init_module (kernel/module/main.c:3117)
[   12.379166][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.379171][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.379174][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.379178][  T250]  load_module (kernel/module/main.c:3593)
[   12.379185][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.379191][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.379194][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.379198][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   12.379201][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.379210][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.379213][  T250]  ? 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)
[   12.379217][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   12.379220][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.379227][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.379229][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.379235][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.379237][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.379241][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.379243][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.379246][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.379248][  T250] RIP: 0033:0x7f3877a0037d
[   12.379252][  T250] 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
[   12.379253][  T250] RSP: 002b:00007fffbdcf2e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.379256][  T250] RAX: ffffffffffffffda RBX: 0000562b11aa0a40 RCX: 00007f3877a0037d
[   12.379258][  T250] RDX: 0000000000000000 RSI: 0000562af0076ffd RDI: 0000000000000001
[   12.379259][  T250] RBP: 00007fffbdcf2ef0 R08: 0000000000000000 R09: 0000000000000000
[   12.379259][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562af0076ffd
[   12.379260][  T250] R13: 0000562b11aa0a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.885060][   T10]  #11: ffffffff9a889560 (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))
| [   12.885064][   T10]
| [   12.885064][   T10] stack backtrace:
| [   12.885070][   T10] Tainted: [W]=WARN
[   12.885071][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.885073][   T10] Workqueue: mld mld_ifc_work
[   12.885077][   T10] Call Trace:
[   12.885078][   T10]  <TASK>
[   12.885080][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.885087][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.885093][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.885097][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.885100][   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)
[   12.885106][   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))
[   12.885108][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.885114][   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)
[   12.885118][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.885121][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.885123][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.885125][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.885129][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.885134][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.885142][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.885144][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.885149][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.885153][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.885157][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.885159][   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))
[   12.885163][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.885165][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.885170][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.885174][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.885176][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.885182][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.885185][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.885187][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.885190][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.885194][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.885196][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.885199][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.885204][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.885207][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.885212][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.885215][   T10]  ? snapshot_read.cold (user.c:?)
[   12.885217][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.885223][   T10]  ? idr_get_free (??:?)
[   12.885229][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.885234][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.885240][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.885243][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.885246][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.885248][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.885251][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.885253][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.885255][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.885258][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.885264][   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)
[   12.885268][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.885272][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.885276][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.885279][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.885281][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.885283][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.885286][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.885291][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.885296][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.885298][   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))
[   12.885301][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.885304][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.885308][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.885311][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.885316][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.885318][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.885320][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.885333][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.885338][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.885340][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.885345][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.885348][   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))
[   12.885353][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.885357][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.885361][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.885362][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.885364][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.885367][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.885371][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.885374][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.885376][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.885380][   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))
[   12.885385][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.885392][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.885396][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.885399][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.885401][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.885408][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.885411][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.885420][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.885425][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.885427][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.885430][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.885433][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.885435][   T10]  kthread (kernel/kthread.c:436)
[   12.885438][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.885441][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.885444][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.885448][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.885451][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.885455][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.885458][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.403456][   T36] softirqs last disabled at (62624): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   13.403464][   T36] Preemption disabled at:
| [   13.403465][   T36] 0x0
| [   13.403475][   T36] Tainted: [W]=WARN
[   13.403476][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.403477][   T36] Workqueue: events_unbound linkwatch_event
[   13.403481][   T36] Call Trace:
[   13.403483][   T36]  <TASK>
[   13.403489][   T36]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.403496][   T36]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.403501][   T36]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.403505][   T36]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.403510][   T36]  __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))
[   13.403512][   T36]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.403518][   T36]  ? 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)
[   13.403521][   T36]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.403524][   T36]  put_chars (drivers/char/virtio_console.c:1176)
[   13.403527][   T36]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.403528][   T36]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   13.403533][   T36]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.403537][   T36]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.403539][   T36]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.403541][   T36]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.403543][   T36]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.403547][   T36]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.403548][   T36]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.403552][   T36]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.403556][   T36]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.403560][   T36]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.403562][   T36]  ? 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))
[   13.403565][   T36]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.403570][   T36]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.403574][   T36]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.403578][   T36]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.403580][   T36]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.403585][   T36]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.403588][   T36]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.403590][   T36]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.403592][   T36]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.403596][   T36]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.403597][   T36]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.403601][   T36]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.403605][   T36]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.403611][   T36]  _printk (kernel/printk/printk.c:2504)
[   13.403615][   T36]  ? snapshot_read.cold (user.c:?)
[   13.403620][   T36]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.403624][   T36] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.403634][   T36] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.403642][   T36] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   13.403649][   T36] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   13.403658][   T36] br_device_event (net/bridge/br.c:101) bridge
[   13.403666][   T36]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   13.403668][   T36]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   13.403675][   T36]  notifier_call_chain (kernel/notifier.c:85)
[   13.403681][   T36]  netif_state_change (net/core/dev.c:1625)
[   13.403686][   T36]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   13.403690][   T36]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.403692][   T36]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.403696][   T36]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.403698][   T36]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.403703][   T36]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.403705][   T36]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   13.403708][   T36]  process_one_work (kernel/workqueue.c:3387)
[   13.403715][   T36]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.403718][   T36]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.403726][   T36]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.403733][   T36]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.403735][   T36]  kthread (kernel/kthread.c:436)
[   13.403737][   T36]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.403740][   T36]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.403743][   T36]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.403747][   T36]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.403750][   T36]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.403753][   T36]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.403756][   T36]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.655011][   T12] softirqs last disabled at (5144): __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))
| [   14.655015][   T12] Preemption disabled at:
| [   14.655015][   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))
| [   14.655028][   T12] Tainted: [W]=WARN
[   14.655029][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.655032][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.655037][   T12] Call Trace:
[   14.655039][   T12]  <TASK>
[   14.655042][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.655050][   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))
[   14.655053][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.655060][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.655065][   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)
[   14.655073][   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))
[   14.655077][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.655087][   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)
[   14.655091][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.655097][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   14.655101][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.655115][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.655127][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.655132][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.655140][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.655147][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.655149][   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))
[   14.655155][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.655160][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.655168][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.655176][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.655178][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.655189][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.655194][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.655196][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.655200][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.655207][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.655210][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.655216][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.655223][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.655229][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.655238][   T12]  _printk (kernel/printk/printk.c:2504)
[   14.655243][   T12]  ? snapshot_read.cold (user.c:?)
[   14.655246][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.655256][   T12]  ? idr_get_free (??:?)
[   14.655265][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.655274][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.655281][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.655286][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.655293][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.655296][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.655299][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.655302][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.655307][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.655312][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.655320][   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)
[   14.655323][   T12]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.655328][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.655333][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.655345][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.655349][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.655353][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.655357][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.655366][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.655372][   T12]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.655377][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.655381][   T12]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.655385][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.655389][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.655397][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.655410][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.655414][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.655416][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.655429][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.655439][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.655448][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.655451][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.655456][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.655462][   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))
[   14.655470][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.655477][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.655482][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.655484][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.655488][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.655499][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.655505][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.655508][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.655512][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.655519][   T12]  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))
[   14.655528][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   14.655546][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[   14.655550][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.655553][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   14.655559][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.655563][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   14.655567][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.655570][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.655573][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.655581][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.655584][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.655592][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.655598][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.655600][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.655604][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.655607][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.655615][   T12]  process_one_work (kernel/workqueue.c:3387)
[   14.655628][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.655633][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.655648][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.655662][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.655665][   T12]  kthread (kernel/kthread.c:436)
[   14.655668][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.655672][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.655677][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.655684][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.655690][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.655694][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.655699][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.813838][    C0]
| [   18.813838][    C0]
| [   18.813838][    C0] stack backtrace:
| [   18.813845][    C0] Tainted: [W]=WARN
[   18.813845][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.813847][    C0] Call Trace:
[   18.813849][    C0]  <IRQ>
[   18.813850][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.813854][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.813857][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.813860][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.813862][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.813864][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.813866][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.813868][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.813870][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.813874][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.813876][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.813878][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.813880][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.813882][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.813884][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.813886][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.813887][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.813890][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.813892][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.813893][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.813896][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.813898][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.813900][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.813902][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.813904][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.813906][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.813908][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.813910][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.813913][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.813916][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.813918][    C0]  ? snapshot_read.cold (user.c:?)
[   18.813919][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.813923][    C0]  ? idr_get_free (??:?)
[   18.813926][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.813928][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.813930][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.813932][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.813934][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.813935][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.813937][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.813939][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.813941][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.813943][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.813945][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.813947][    C0]  ? 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))
[   18.813948][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.813951][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.813952][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.813954][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.813955][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.813957][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.813960][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.813962][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.813964][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.813965][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.813967][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.813969][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.813970][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.813973][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.813975][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.813977][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.813980][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.813982][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.813985][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.813986][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.813988][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.813989][    C0]  ? 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))
[   18.813992][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.813994][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.813995][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.813997][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.813999][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.814000][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.814002][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.814004][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.814007][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.814009][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814011][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.814013][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814015][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814017][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.814019][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814022][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.814024][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814026][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.814028][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.814030][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.814033][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.814034][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.814036][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814038][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.814040][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814043][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.814045][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.814048][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.814050][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.814052][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.814054][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.814057][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814058][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.814060][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.814062][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.814065][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.814066][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.814068][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.814070][    C0]  </IRQ>
[   18.814070][    C0]  <TASK>
[   18.814071][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.814073][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.814074][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.814077][    C0] 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
[   18.814079][    C0] RSP: 0018:ffffffff9a607cf8 EFLAGS: 00000296
[   18.814081][    C0] RAX: 000000000009df5b RBX: ffffffff9a61c600 RCX: ffffffff976f0307
[   18.814083][    C0] RDX: ffffffff9a61c600 RSI: ffffffff9a438b01 RDI: ffffffff99e8d8e0
[   18.814084][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.814085][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff34c0fa2
[   18.814086][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.814088][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.814090][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.814092][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.814093][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.814095][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.814097][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.814098][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.814101][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814103][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.814105][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.814107][    C0]  rest_init (init/main.c:727)
[   18.814109][    C0]  ? __cpuidle_text_end (??:?)
[   18.814112][    C0]  ? rest_init (init/main.c:727)
[   18.814114][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.814117][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.814120][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.814122][    C0]  start_kernel (init/main.c:1185)
[   18.814124][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.814126][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.814128][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.814149][    C0] softirqs last disabled at (647005): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.814151][    C0] Preemption disabled at:
| [   18.814151][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   18.814156][    C0] Tainted: [W]=WARN
[   18.814156][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.814157][    C0] Call Trace:
[   18.814158][    C0]  <IRQ>
[   18.814158][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.814160][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   18.814162][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.814165][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.814168][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814171][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.814173][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.814174][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.814176][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.814178][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.814180][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   18.814181][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.814183][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.814185][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.814187][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.814190][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.814191][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814193][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814195][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.814197][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.814199][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.814201][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.814203][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814205][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.814207][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.814209][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.814211][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.814213][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.814215][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.814217][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814219][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.814221][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.814222][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.814224][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.814227][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.814229][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.814232][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.814234][    C0]  ? snapshot_read.cold (user.c:?)
[   18.814235][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.814238][    C0]  ? idr_get_free (??:?)
[   18.814240][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.814243][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.814245][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.814246][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.814249][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.814250][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.814252][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.814254][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.814256][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.814257][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.814260][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.814261][    C0]  ? 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))
[   18.814263][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.814265][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.814267][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.814269][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.814270][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.814272][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.814275][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.814276][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.814278][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.814279][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.814281][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814283][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.814285][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.814288][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.814290][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.814291][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.814294][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.814296][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.814298][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.814300][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.814301][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.814303][    C0]  ? 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))
[   18.814305][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.814306][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.814308][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.814310][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.814311][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.814313][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.814315][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.814317][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.814320][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.814321][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814324][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.814326][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814328][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814330][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.814332][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814334][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.814336][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814338][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.814344][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.814346][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.814348][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.814350][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.814351][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814354][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.814356][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.814360][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.814361][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.814364][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.814367][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.814369][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.814371][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.814372][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814374][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.814376][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.814379][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.814381][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.814382][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.814384][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.814386][    C0]  </IRQ>
[   18.814386][    C0]  <TASK>
[   18.814387][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.814389][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.814390][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.814392][    C0] 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
[   18.814394][    C0] RSP: 0018:ffffffff9a607cf8 EFLAGS: 00000296
[   18.814395][    C0] RAX: 000000000009df5b RBX: ffffffff9a61c600 RCX: ffffffff976f0307
[   18.814396][    C0] RDX: ffffffff9a61c600 RSI: ffffffff9a438b01 RDI: ffffffff99e8d8e0
[   18.814397][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.814398][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff34c0fa2
[   18.814399][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.814401][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.814403][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.814405][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.814407][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.814409][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.814410][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.814412][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.814414][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.814416][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.814418][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.814419][    C0]  rest_init (init/main.c:727)
[   18.814422][    C0]  ? __cpuidle_text_end (??:?)
[   18.814425][    C0]  ? rest_init (init/main.c:727)
[   18.814427][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.814430][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.814432][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.814434][    C0]  start_kernel (init/main.c:1185)
[   18.814435][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.814438][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.814440][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.005691][    C0] softirqs last disabled at (647005): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.005693][    C0] Preemption disabled at:
| [   27.005694][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   27.005706][    C0] Tainted: [W]=WARN
[   27.005707][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.005709][    C0] Call Trace:
[   27.005711][    C0]  <IRQ>
[   27.005712][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.005717][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   27.005719][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.005723][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.005726][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005730][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   27.005733][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.005736][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.005739][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.005741][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.005743][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   27.005745][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   27.005747][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.005749][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.005751][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.005755][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.005756][    C0]  ? 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)
[   27.005758][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.005759][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005761][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005763][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.005765][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.005767][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.005769][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005771][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005773][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005774][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.005776][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.005778][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.005780][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.005783][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.005785][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.005786][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.005788][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005790][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.005791][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.005793][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.005795][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.005796][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.005798][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.005801][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.005803][    C0]  ? 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)
[   27.005805][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005806][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.005808][    C0]  _printk (kernel/printk/printk.c:2504)
[   27.005812][    C0]  ? snapshot_read.cold (user.c:?)
[   27.005813][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.005817][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.005820][    C0]  ? idr_get_free (??:?)
[   27.005822][    C0]  ? 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)
[   27.005825][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.005830][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   27.005834][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.005836][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   27.005839][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   27.005842][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005844][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.005846][    C0]  ? 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))
[   27.005849][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.005850][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005852][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.005855][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   27.005857][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.005859][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.005862][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.005863][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005865][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.005866][    C0]  ? 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)
[   27.005868][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.005870][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.005872][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.005874][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.005875][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.005877][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   27.005880][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.005882][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.005884][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005885][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.005887][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.005890][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.005892][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.005894][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.005898][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.005901][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.005903][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.005906][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.005907][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005909][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.005911][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005913][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.005914][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.005916][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.005918][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.005920][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.005922][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005924][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.005925][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.005927][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005928][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.005930][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.005931][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005933][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   27.005937][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.005939][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.005942][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.005944][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.005945][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.005947][    C0]  ? 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)
[   27.005949][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.005951][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005953][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.005954][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.005956][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.005958][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   27.005960][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.005962][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.005966][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005968][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.005970][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.005972][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.005974][    C0]  ? 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)
[   27.005977][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.005979][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.005981][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.005983][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.005984][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005986][    C0]  handle_softirqs (kernel/softirq.c:645)
[   27.005988][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.005989][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.005991][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.005993][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.005994][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   27.005996][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.005998][    C0]  </IRQ>
[   27.005999][    C0]  <TASK>
[   27.006000][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.006002][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.006005][    C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   27.006007][    C0] RSP: 0018:ffffffff9a607cf8 EFLAGS: 00000246
[   27.006010][    C0] RAX: 0000000000000000 RBX: ffffffff9a61c600 RCX: 0000000000000001
[   27.006011][    C0] RDX: 0000000000000000 RSI: ffffffff99e8d860 RDI: ffffffff976f0307
[   27.006012][    C0] RBP: 0000000000000000 R08: ffffffff99b80421 R09: 1fe2200005d463a2
[   27.006013][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff34c0fa2
[   27.006014][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   27.006015][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.006017][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.006020][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.006022][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   27.006024][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.006025][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   27.006027][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.006030][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.006032][    C0]  do_idle (kernel/sched/idle.c:355)
[   27.006033][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.006035][    C0]  rest_init (init/main.c:727)
[   27.006037][    C0]  ? __cpuidle_text_end (??:?)
[   27.006039][    C0]  ? rest_init (init/main.c:727)
[   27.006041][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   27.006045][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   27.006047][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   27.006050][    C0]  start_kernel (init/main.c:1185)
[   27.006054][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   27.006057][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   27.006059][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   43.901826][    C0] softirqs last disabled at (647005): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   43.901828][    C0] Preemption disabled at:
| [   43.901829][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   43.901841][    C0] Tainted: [W]=WARN
[   43.901842][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.901844][    C0] Call Trace:
[   43.901846][    C0]  <IRQ>
[   43.901847][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.901853][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   43.901854][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.901858][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.901861][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.901865][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   43.901869][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.901871][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.901875][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.901877][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.901879][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   43.901881][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   43.901883][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.901885][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   43.901887][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.901891][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.901892][    C0]  ? 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)
[   43.901893][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.901895][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.901897][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.901898][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.901901][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.901903][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.901905][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.901907][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.901909][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.901910][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.901912][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   43.901914][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.901916][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.901919][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.901921][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.901923][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.901924][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.901926][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.901928][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   43.901929][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.901931][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.901933][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.901935][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.901938][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.901940][    C0]  ? 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)
[   43.901942][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.901943][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.901945][    C0]  _printk (kernel/printk/printk.c:2504)
[   43.901949][    C0]  ? snapshot_read.cold (user.c:?)
[   43.901950][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.901954][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   43.901957][    C0]  ? idr_get_free (??:?)
[   43.901960][    C0]  ? 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)
[   43.901962][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   43.901967][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   43.901971][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   43.901973][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   43.901977][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   43.901980][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.901982][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.901983][    C0]  ? 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))
[   43.901986][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.901987][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.901989][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.901992][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.901995][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   43.901997][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.901999][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.902001][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902003][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.902004][    C0]  ? 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)
[   43.902006][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.902007][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.902010][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.902011][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.902013][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   43.902014][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   43.902017][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.902019][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   43.902020][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902022][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.902024][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.902027][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   43.902029][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.902031][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   43.902034][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.902037][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   43.902040][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   43.902042][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   43.902044][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902046][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.902047][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902049][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.902051][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   43.902053][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   43.902054][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   43.902056][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   43.902059][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902061][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.902062][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   43.902063][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902065][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   43.902066][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.902068][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902070][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   43.902074][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   43.902076][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   43.902079][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.902081][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.902082][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.902084][    C0]  ? 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)
[   43.902086][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.902088][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902090][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.902091][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.902093][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.902095][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   43.902097][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.902099][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.902103][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902105][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.902107][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.902109][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.902112][    C0]  ? 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)
[   43.902114][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.902116][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.902119][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.902120][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.902122][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902123][    C0]  handle_softirqs (kernel/softirq.c:645)
[   43.902126][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.902127][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902129][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.902131][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.902132][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   43.902134][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.902136][    C0]  </IRQ>
[   43.902137][    C0]  <TASK>
[   43.902137][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   43.902140][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.902142][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.902145][    C0] 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
[   43.902147][    C0] RSP: 0018:ffffffff9a607cf8 EFLAGS: 00000246
[   43.902150][    C0] RAX: 0000000000000000 RBX: ffffffff9a61c600 RCX: 0000000000000001
[   43.902152][    C0] RDX: 0000000000000000 RSI: ffffffff99e8d860 RDI: ffffffff976f0307
[   43.902153][    C0] RBP: 0000000000000000 R08: ffffffff99b80421 R09: 1fe2200005d463a2
[   43.902154][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff34c0fa2
[   43.902154][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   43.902156][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   43.902158][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.902161][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.902163][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   43.902165][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.902166][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   43.902168][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.902170][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.902171][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.902174][    C0]  do_idle (kernel/sched/idle.c:355)
[   43.902175][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.902177][    C0]  rest_init (init/main.c:727)
[   43.902179][    C0]  ? __cpuidle_text_end (??:?)
[   43.902182][    C0]  ? rest_init (init/main.c:727)
[   43.902183][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   43.902187][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   43.902190][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   43.902192][    C0]  start_kernel (init/main.c:1185)
[   43.902196][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   43.902199][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   43.902201][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   46.534253][  T532] softirqs last disabled at (0): 0x0
| [   46.534255][  T532] Preemption disabled at:
| [   46.534255][  T532] vprintk_emit (kernel/printk/printk.c:2471)
| [   46.534267][  T532] Tainted: [W]=WARN
[   46.534268][  T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.534269][  T532] Call Trace:
[   46.534271][  T532]  <TASK>
[   46.534272][  T532]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.534278][  T532]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   46.534280][  T532]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.534283][  T532]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.534287][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534291][  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))
[   46.534295][  T532]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.534297][  T532]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.534301][  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)
[   46.534303][  T532]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.534305][  T532]  put_chars (drivers/char/virtio_console.c:1176)
[   46.534307][  T532]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.534309][  T532]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   46.534311][  T532]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.534315][  T532]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.534316][  T532]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.534318][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534320][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.534322][  T532]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.534325][  T532]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.534327][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534328][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534330][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534332][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.534334][  T532]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.534335][  T532]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.534338][  T532]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.534340][  T532]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.534344][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.534346][  T532]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.534347][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534349][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.534351][  T532]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.534352][  T532]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.534354][  T532]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.534356][  T532]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.534358][  T532]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.534361][  T532]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.534362][  T532]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.534366][  T532]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.534369][  T532]  ? ___sys_sendmsg (net/socket.c:2767)
[   46.534370][  T532]  ? __sys_sendmsg (net/socket.c:2799)
[   46.534372][  T532]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.534375][  T532]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.534378][  T532]  _printk (kernel/printk/printk.c:2504)
[   46.534381][  T532]  ? snapshot_read.cold (user.c:?)
[   46.534383][  T532]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   46.534386][  T532]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   46.534388][  T532]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   46.534390][  T532]  ? netdev_notice (net/core/dev.c:13194)
[   46.534392][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534394][  T532]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   46.534395][  T532]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   46.534398][  T532]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   46.534399][  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)
[   46.534402][  T532]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   46.534405][  T532]  dev_set_allmulti (net/core/dev_api.c:315)
[   46.534408][  T532] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   46.534421][  T532]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   46.534424][  T532] br_dev_delete (net/bridge/br_if.c:387) bridge
[   46.534432][  T532]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   46.534435][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.534437][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534439][  T532]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   46.534441][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534447][  T532]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   46.534450][  T532]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.534451][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534453][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534455][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.534456][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534458][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.534460][  T532]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   46.534463][  T532]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   46.534465][  T532]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.534467][  T532]  ? __kernel_text_address (kernel/extable.c:79)
[   46.534469][  T532]  ? write_profile (profile.c:?)
[   46.534471][  T532]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.534472][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534474][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534476][  T532]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   46.534480][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.534482][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534483][  T532]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   46.534486][  T532]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.534487][  T532]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.534489][  T532]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.534490][  T532]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.534494][  T532]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.534496][  T532]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.534497][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.534499][  T532]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   46.534500][  T532]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   46.534502][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534504][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.534506][  T532]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.534508][  T532]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   46.534510][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534512][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534513][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.534515][  T532]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.534517][  T532]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   46.534519][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534521][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.534523][  T532]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.534524][  T532]  ? copy_msghdr_from_user (net/socket.c:2650)
[   46.534526][  T532]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   46.534528][  T532]  ? move_addr_to_kernel (net/socket.c:258)
[   46.534529][  T532]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.534532][  T532]  ___sys_sendmsg (net/socket.c:2767)
[   46.534534][  T532]  ? copy_msghdr_from_user (net/socket.c:2619)
[   46.534539][  T532]  __sys_sendmsg (net/socket.c:2799)
[   46.534540][  T532]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   46.534543][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.534545][  T532]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.534547][  T532]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   46.534549][  T532]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.534551][  T532] RIP: 0033:0x7fa16ec9854e
[   46.534553][  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
[   46.534555][  T532] RSP: 002b:00007ffc69efdb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.534558][  T532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa16ec9854e
[   46.534560][  T532] RDX: 0000000000000000 RSI: 00007ffc69efdbe0 RDI: 0000000000000005
[   46.534561][  T532] RBP: 00007ffc69efdb40 R08: 0000000000000000 R09: 0000000000000000
[   46.534562][  T532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912c40


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu: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