======================================
| [   10.279085][  T187] softirqs last disabled at (45402): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.279088][  T187] Preemption disabled at:
| [   10.279089][  T187] 0x0
| [   10.279099][  T187] Tainted: [W]=WARN
[   10.279100][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.279102][  T187] Call Trace:
[   10.279104][  T187]  <TASK>
[   10.279105][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.279112][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.279117][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.279121][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.279126][  T187]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.279129][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.279135][  T187]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.279137][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.279140][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[   10.279143][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.279145][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.279150][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.279155][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.279162][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.279164][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.279166][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.279170][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.279174][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.279176][  T187]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.279179][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.279182][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.279185][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.279190][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.279192][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.279197][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.279200][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.279202][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.279204][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.279208][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.279209][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.279213][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.279217][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.279220][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.279224][  T187]  _printk (kernel/printk/printk.c:2504)
[   10.279228][  T187]  ? snapshot_read.cold (user.c:?)
[   10.279231][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.279233][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.279237][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.279240][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.279244][  T187]  ? exit_notify (kernel/exit.c:780)
[   10.279246][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.279249][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.279253][  T187]  do_group_exit (kernel/exit.c:1151)
[   10.279256][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.279258][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.279260][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.279263][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.279266][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.279269][  T187] RIP: 0033:0x7fd7d20dd1b8
[   10.279271][  T187] Code: Unable to access opcode bytes at 0x7fd7d20dd18e.

Code starting with the faulting instruction
===========================================
[   10.279272][  T187] RSP: 002b:00007ffd00d68128 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.279275][  T187] RAX: ffffffffffffffda RBX: 00007fd7d220df88 RCX: 00007fd7d20dd1b8
[   10.279276][  T187] RDX: 00007fd7d1e27fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.279277][  T187] RBP: 00007ffd00d68180 R08: 0000000000000000 R09: 0000000000008010
[   10.279278][  T187] R10: 00007ffd00d67f40 R11: 0000000000000246 R12: 0000000000000001
[   10.279279][  T187] R13: 0000000000000000 R14: 00007fd7d220c680 R15: 00007fd7d220dfa0
| [   12.025993][  T250] softirqs last disabled at (27405): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.025995][  T250] Preemption disabled at:
| [   12.025996][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.026005][  T250] Tainted: [W]=WARN
[   12.026005][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.026007][  T250] Call Trace:
[   12.026009][  T250]  <TASK>
[   12.026010][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.026016][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.026019][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.026023][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.026027][  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)
[   12.026033][  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))
[   12.026035][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.026041][  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)
[   12.026044][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.026047][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   12.026049][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.026051][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.026054][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.026057][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.026062][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.026065][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.026066][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.026071][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.026073][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.026076][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.026079][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.026083][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.026087][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.026089][  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))
[   12.026092][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.026095][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.026099][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.026103][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.026105][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.026110][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.026113][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.026115][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.026117][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.026121][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.026123][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.026126][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.026130][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.026136][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.026139][  T250]  _printk (kernel/printk/printk.c:2504)
[   12.026143][  T250]  ? snapshot_read.cold (user.c:?)
[   12.026149][  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)
[   12.026153][  T250] gre_init (gre.mod.c:?) gre
[   12.026155][  T250]  do_one_initcall (init/main.c:1357)
[   12.026157][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.026162][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.026165][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.026171][  T250]  do_init_module (kernel/module/main.c:3117)
[   12.026174][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.026179][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.026182][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.026186][  T250]  load_module (kernel/module/main.c:3593)
[   12.026194][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.026199][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.026202][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.026206][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   12.026210][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.026218][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.026222][  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)
[   12.026225][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   12.026229][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.026236][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.026238][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.026244][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.026246][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.026250][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.026252][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.026255][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.026257][  T250] RIP: 0033:0x7f27fccfc37d
[   12.026261][  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
[   12.026263][  T250] RSP: 002b:00007ffdb8a2e3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.026266][  T250] RAX: ffffffffffffffda RBX: 000055b8fb856a40 RCX: 00007f27fccfc37d
[   12.026267][  T250] RDX: 0000000000000000 RSI: 000055b8e2618ffd RDI: 0000000000000001
[   12.026268][  T250] RBP: 00007ffdb8a2e480 R08: 0000000000000000 R09: 0000000000000000
[   12.026269][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8e2618ffd
[   12.026270][  T250] R13: 000055b8fb856a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.516954][   T10]  #11: ffffffff98689560 (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))
| [   12.516958][   T10]
| [   12.516958][   T10] stack backtrace:
| [   12.516963][   T10] Tainted: [W]=WARN
[   12.516964][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.516966][   T10] Workqueue: mld mld_ifc_work
[   12.516969][   T10] Call Trace:
[   12.516971][   T10]  <TASK>
[   12.516972][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.516978][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.516984][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.516988][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.516991][   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)
[   12.516996][   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))
[   12.516999][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.517005][   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)
[   12.517007][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.517011][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.517013][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.517015][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.517018][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.517023][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.517030][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.517032][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.517036][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.517041][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.517044][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.517046][   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))
[   12.517050][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.517052][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.517056][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.517061][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.517063][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.517068][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.517071][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.517073][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.517076][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.517079][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.517081][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.517085][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.517089][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.517092][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.517097][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.517100][   T10]  ? snapshot_read.cold (user.c:?)
[   12.517101][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.517108][   T10]  ? idr_get_free (??:?)
[   12.517113][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.517118][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.517123][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.517126][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.517129][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.517131][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.517134][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.517136][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.517138][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.517141][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.517146][   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)
[   12.517150][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.517154][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.517158][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.517161][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.517163][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.517165][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.517168][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.517173][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.517177][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.517179][   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))
[   12.517182][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.517185][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.517189][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.517192][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.517196][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.517198][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.517200][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.517212][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.517217][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.517218][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.517221][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.517224][   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))
[   12.517229][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.517233][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.517237][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.517238][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.517240][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.517243][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.517247][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.517249][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.517252][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.517255][   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))
[   12.517260][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.517267][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.517271][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.517274][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.517276][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.517282][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.517285][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.517294][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.517298][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.517300][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.517303][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.517306][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.517308][   T10]  kthread (kernel/kthread.c:436)
[   12.517310][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.517313][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.517316][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.517320][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.517323][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.517326][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.517329][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.050192][   T38] softirqs last disabled at (55830): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   13.050200][   T38] Preemption disabled at:
| [   13.050201][   T38] 0x0
| [   13.050211][   T38] Tainted: [W]=WARN
[   13.050212][   T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.050214][   T38] Workqueue: events_unbound linkwatch_event
[   13.050217][   T38] Call Trace:
[   13.050219][   T38]  <TASK>
[   13.050222][   T38]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.050228][   T38]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.050233][   T38]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.050237][   T38]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.050242][   T38]  __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))
[   13.050245][   T38]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.050251][   T38]  ? 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)
[   13.050254][   T38]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.050257][   T38]  put_chars (drivers/char/virtio_console.c:1176)
[   13.050260][   T38]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.050263][   T38]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.050267][   T38]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.050270][   T38]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.050274][   T38]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.050277][   T38]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.050279][   T38]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.050280][   T38]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.050285][   T38]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.050286][   T38]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.050291][   T38]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.050295][   T38]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.050299][   T38]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.050301][   T38]  ? 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))
[   13.050304][   T38]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.050307][   T38]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.050311][   T38]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.050315][   T38]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.050317][   T38]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.050323][   T38]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.050326][   T38]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.050327][   T38]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.050330][   T38]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.050334][   T38]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.050335][   T38]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.050339][   T38]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.050343][   T38]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.050346][   T38]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.050349][   T38]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.050353][   T38]  _printk (kernel/printk/printk.c:2504)
[   13.050357][   T38]  ? snapshot_read.cold (user.c:?)
[   13.050362][   T38]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.050366][   T38] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.050377][   T38] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.050385][   T38] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   13.050393][   T38] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   13.050401][   T38] br_device_event (net/bridge/br.c:101) bridge
[   13.050410][   T38]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   13.050412][   T38]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   13.050419][   T38]  notifier_call_chain (kernel/notifier.c:85)
[   13.050425][   T38]  netif_state_change (net/core/dev.c:1625)
[   13.050430][   T38]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   13.050435][   T38]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.050437][   T38]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.050441][   T38]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.050443][   T38]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.050448][   T38]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.050450][   T38]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   13.050454][   T38]  process_one_work (kernel/workqueue.c:3387)
[   13.050461][   T38]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.050464][   T38]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.050472][   T38]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.050479][   T38]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.050481][   T38]  kthread (kernel/kthread.c:436)
[   13.050484][   T38]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.050486][   T38]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.050489][   T38]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.050493][   T38]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.050496][   T38]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.050500][   T38]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.050503][   T38]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.267870][   T69] softirqs last disabled at (9298): __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))
| [   14.267873][   T69] Preemption disabled at:
| [   14.267874][   T69] __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))
| [   14.267884][   T69] Tainted: [W]=WARN
[   14.267885][   T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.267887][   T69] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.267891][   T69] Call Trace:
[   14.267892][   T69]  <TASK>
[   14.267895][   T69]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.267905][   T69]  ? __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))
[   14.267908][   T69]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.267912][   T69]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.267916][   T69]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.267922][   T69]  __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))
[   14.267924][   T69]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.267930][   T69]  ? 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)
[   14.267933][   T69]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.267937][   T69]  put_chars (drivers/char/virtio_console.c:1176)
[   14.267939][   T69]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.267943][   T69]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.267948][   T69]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.267955][   T69]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.267957][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.267962][   T69]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.267966][   T69]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.267970][   T69]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.267972][   T69]  ? 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))
[   14.267976][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.267978][   T69]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.267982][   T69]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.267987][   T69]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.267989][   T69]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.267994][   T69]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.267997][   T69]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.267999][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.268002][   T69]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.268006][   T69]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.268008][   T69]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.268011][   T69]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.268016][   T69]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.268019][   T69]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.268024][   T69]  _printk (kernel/printk/printk.c:2504)
[   14.268028][   T69]  ? snapshot_read.cold (user.c:?)
[   14.268029][   T69]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.268036][   T69]  ? idr_get_free (??:?)
[   14.268041][   T69] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.268046][   T69] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.268052][   T69]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.268054][   T69]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.268056][   T69]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   14.268058][   T69]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.268061][   T69]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.268063][   T69]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.268065][   T69]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.268068][   T69]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.268075][   T69]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.268079][   T69]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.268083][   T69]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.268088][   T69]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.268090][   T69]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.268093][   T69]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.268095][   T69]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.268097][   T69]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.268102][   T69]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.268108][   T69]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.268109][   T69]  ? __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))
[   14.268113][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.268115][   T69]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.268119][   T69]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.268122][   T69]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.268127][   T69]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.268129][   T69]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.268131][   T69]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.268143][   T69]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   14.268148][   T69]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.268150][   T69]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.268153][   T69]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.268156][   T69]  ? 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))
[   14.268161][   T69]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.268165][   T69]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.268168][   T69]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.268170][   T69]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.268172][   T69]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.268175][   T69]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.268177][   T69]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.268183][   T69]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   14.268188][   T69]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   14.268195][   T69]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   14.268197][   T69]  ? try_to_grab_pending (./include/linux/instrumented.h:112 ./include/asm-generic/bitops/instrumented-atomic.h:71 kernel/workqueue.c:2158)
[   14.268199][   T69]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.268203][   T69]  ndisc_send_ns (net/ipv6/ndisc.c:672)
[   14.268205][   T69]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.268208][   T69]  ? ndisc_router_discovery (net/ipv6/ndisc.c:1317 (discriminator 13))
[   14.268209][   T69]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.268212][   T69]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.268215][   T69]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.268219][   T69]  addrconf_dad_work (net/ipv6/addrconf.c:4318)
[   14.268223][   T69]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.268226][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.268228][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.268231][   T69]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.268233][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.268237][   T69]  process_one_work (kernel/workqueue.c:3387)
[   14.268244][   T69]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.268247][   T69]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.268255][   T69]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.268259][   T69]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.268262][   T69]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   14.268265][   T69]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.268268][   T69]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.268270][   T69]  kthread (kernel/kthread.c:436)
[   14.268272][   T69]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.268274][   T69]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.268277][   T69]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.268281][   T69]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.268284][   T69]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.268287][   T69]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.268290][   T69]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   19.126017][  T331] softirqs last disabled at (15619): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   19.126020][  T331] Preemption disabled at:
| [   19.126020][  T331] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.126030][  T331] Tainted: [W]=WARN
[   19.126031][  T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.126033][  T331] Call Trace:
[   19.126034][  T331]  <TASK>
[   19.126036][  T331]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.126042][  T331]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.126045][  T331]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.126049][  T331]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.126053][  T331]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   19.126058][  T331]  __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))
[   19.126061][  T331]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.126067][  T331]  ? 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)
[   19.126070][  T331]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.126073][  T331]  put_chars (drivers/char/virtio_console.c:1176)
[   19.126076][  T331]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.126078][  T331]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   19.126083][  T331]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.126085][  T331]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.126090][  T331]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.126093][  T331]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.126098][  T331]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.126101][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.126106][  T331]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.126110][  T331]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.126112][  T331]  ? 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))
[   19.126115][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.126118][  T331]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.126122][  T331]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.126126][  T331]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.126128][  T331]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.126134][  T331]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.126137][  T331]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.126139][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.126141][  T331]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.126145][  T331]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.126147][  T331]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.126150][  T331]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.126155][  T331]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.126158][  T331]  ? netdev_run_todo (net/core/dev.c:11776)
[   19.126162][  T331]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   19.126165][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.126169][  T331]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   19.126172][  T331]  _printk (kernel/printk/printk.c:2504)
[   19.126176][  T331]  ? snapshot_read.cold (user.c:?)
[   19.126177][  T331]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.126181][  T331]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   19.126182][  T331]  ? __up_write (kernel/locking/rwsem.c:1415)
[   19.126184][  T331]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   19.126188][  T331]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   19.126190][  T331] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   19.126193][  T331]  do_one_initcall (init/main.c:1357)
[   19.126196][  T331]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.126201][  T331]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.126204][  T331]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.126209][  T331]  do_init_module (kernel/module/main.c:3117)
[   19.126213][  T331]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.126217][  T331]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.126220][  T331]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.126224][  T331]  load_module (kernel/module/main.c:3593)
[   19.126232][  T331]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.126236][  T331]  ? __ia32_sys_fsconfig (??:?)
[   19.126239][  T331]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.126243][  T331]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.126246][  T331]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   19.126250][  T331]  init_module_from_file (kernel/module/main.c:3790)
[   19.126254][  T331]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.126262][  T331]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.126266][  T331]  ? 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)
[   19.126269][  T331]  idempotent_init_module (kernel/module/main.c:3802)
[   19.126273][  T331]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.126279][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.126282][  T331]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.126288][  T331]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.126290][  T331]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.126294][  T331]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.126296][  T331]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.126299][  T331]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.126301][  T331] RIP: 0033:0x7f336f57537d
[   19.126304][  T331] 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
[   19.126306][  T331] RSP: 002b:00007ffda7faf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.126309][  T331] RAX: ffffffffffffffda RBX: 0000563f705a3810 RCX: 00007f336f57537d
[   19.126311][  T331] RDX: 0000000000000000 RSI: 0000563f6d2ccffd RDI: 0000000000000000
[   19.126311][  T331] RBP: 00007ffda7faf5e0 R08: 0000000000000000 R09: 0000000000000000
[   19.126312][  T331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f6d2ccffd
[   19.126313][  T331] R13: 0000563f705a3960 R14: 0000000000040000 R15: 0000000000000000
| [   19.324329][    C1]
| [   19.324329][    C1]
| [   19.324329][    C1] stack backtrace:
| [   19.324336][    C1] Tainted: [W]=WARN
[   19.324336][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.324338][    C1] Call Trace:
[   19.324339][    C1]  <IRQ>
[   19.324341][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.324345][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   19.324347][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   19.324350][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   19.324352][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   19.324354][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   19.324356][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.324357][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.324360][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.324363][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.324365][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.324367][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.324368][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   19.324370][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.324372][    C1]  ? 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))
[   19.324374][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.324376][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.324378][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.324380][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.324382][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.324384][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.324386][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.324388][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.324390][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.324392][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.324394][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.324396][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.324398][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.324400][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.324402][    C1]  _printk (kernel/printk/printk.c:2504)
[   19.324404][    C1]  ? snapshot_read.cold (user.c:?)
[   19.324406][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   19.324409][    C1]  ? idr_get_free (??:?)
[   19.324412][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   19.324414][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   19.324416][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.324418][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   19.324420][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.324421][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   19.324423][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.324425][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   19.324426][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   19.324428][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.324431][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   19.324432][    C1]  ? 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))
[   19.324434][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   19.324436][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   19.324438][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.324439][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   19.324441][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.324443][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.324445][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   19.324447][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   19.324448][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   19.324450][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   19.324451][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.324453][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.324455][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   19.324458][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   19.324460][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.324461][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.324464][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   19.324466][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   19.324468][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   19.324470][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.324471][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.324473][    C1]  ? 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))
[   19.324475][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   19.324477][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   19.324479][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   19.324480][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.324482][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.324483][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.324485][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   19.324487][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   19.324489][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   19.324491][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.324494][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   19.324496][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.324498][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.324500][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   19.324502][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.324504][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.324506][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.324508][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   19.324510][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   19.324512][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   19.324515][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.324517][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.324519][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.324521][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   19.324523][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.324525][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   19.324527][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.324530][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.324532][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   19.324534][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   19.324536][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.324538][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.324540][    C1]  handle_softirqs (kernel/softirq.c:645)
[   19.324542][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.324543][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   19.324546][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   19.324547][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   19.324548][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   19.324550][    C1]  </IRQ>
[   19.324551][    C1]  <TASK>
[   19.324551][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.324553][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   19.324555][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   19.324557][    C1] 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
[   19.324559][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   19.324561][    C1] RAX: 0000000000097867 RBX: ff11000001bea380 RCX: ffffffff954f0307
[   19.324563][    C1] RDX: ff11000001bea380 RSI: ffffffff98238b01 RDI: ffffffff97c8d8e0
[   19.324564][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   19.324565][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   19.324566][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   19.324567][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.324570][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   19.324571][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   19.324573][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.324575][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   19.324576][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   19.324578][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   19.324580][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.324582][    C1]  do_idle (kernel/sched/idle.c:355)
[   19.324583][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   19.324585][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   19.324586][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   19.324588][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.540808][    C1] softirqs last disabled at (620649): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.540810][    C1] Preemption disabled at:
| [   28.540811][    C1] 0x0
| [   28.540823][    C1] Tainted: [W]=WARN
[   28.540824][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.540825][    C1] Call Trace:
[   28.540827][    C1]  <IRQ>
[   28.540829][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.540835][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.540839][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.540842][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540846][    C1]  __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))
[   28.540850][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.540853][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.540856][    C1]  ? 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)
[   28.540858][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.540860][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   28.540862][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   28.540864][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.540866][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.540868][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.540872][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.540873][    C1]  ? 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)
[   28.540875][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.540876][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540878][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540879][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.540881][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.540884][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.540886][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540888][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540889][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540891][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.540893][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.540895][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.540897][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.540899][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.540901][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.540903][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.540905][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540906][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.540908][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.540909][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.540911][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.540913][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.540915][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.540919][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.540921][    C1]  ? 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)
[   28.540923][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540924][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.540926][    C1]  _printk (kernel/printk/printk.c:2504)
[   28.540930][    C1]  ? snapshot_read.cold (user.c:?)
[   28.540931][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   28.540935][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   28.540939][    C1]  ? idr_get_free (??:?)
[   28.540941][    C1]  ? 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)
[   28.540944][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   28.540949][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   28.540953][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   28.540955][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   28.540958][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   28.540961][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540963][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.540965][    C1]  ? 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))
[   28.540968][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.540969][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540971][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.540980][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   28.540982][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   28.540984][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   28.540987][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.540989][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.540991][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   28.540992][    C1]  ? 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)
[   28.540993][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.540995][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.540997][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   28.540999][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   28.541001][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   28.541002][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   28.541004][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541005][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.541007][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   28.541010][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   28.541012][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.541014][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   28.541017][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   28.541020][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   28.541023][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   28.541025][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   28.541027][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541029][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.541030][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541032][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.541034][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   28.541036][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   28.541037][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   28.541039][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   28.541042][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541044][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.541045][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   28.541046][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541048][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.541049][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.541051][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541053][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   28.541056][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   28.541059][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   28.541061][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.541063][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.541065][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.541066][    C1]  ? 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)
[   28.541068][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.541070][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541072][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.541073][    C1]  ? 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)
[   28.541075][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.541077][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   28.541079][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.541081][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.541084][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.541086][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   28.541088][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541090][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.541091][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.541094][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.541096][    C1]  ? 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)
[   28.541098][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.541100][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.541102][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.541104][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.541105][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541107][    C1]  handle_softirqs (kernel/softirq.c:645)
[   28.541109][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.541111][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541112][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.541114][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.541116][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   28.541117][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.541119][    C1]  </IRQ>
[   28.541120][    C1]  <TASK>
[   28.541120][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   28.541123][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.541125][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.541128][    C1] 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
[   28.541130][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   28.541134][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   28.541135][    C1] RDX: 0000000000000001 RSI: ffffffff97c8d860 RDI: ffffffff954f0307
[   28.541136][    C1] RBP: 0000000000000000 R08: ffffffff97980421 R09: 1fe2200005d563a2
[   28.541137][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   28.541137][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.541139][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   28.541141][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.541144][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.541146][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   28.541147][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.541149][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   28.541151][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.541153][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.541155][    C1]  do_idle (kernel/sched/idle.c:355)
[   28.541157][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.541158][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.541160][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.541162][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   32.786516][  T434] softirqs last disabled at (0): 0x0
| [   32.786518][  T434] Preemption disabled at:
| [   32.786519][  T434] 0x0
| [   32.786529][  T434] Tainted: [W]=WARN
[   32.786530][  T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.786532][  T434] Call Trace:
[   32.786534][  T434]  <TASK>
[   32.786536][  T434]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   32.786542][  T434]  __might_resched.cold (kernel/sched/core.c:9234)
[   32.786547][  T434]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   32.786551][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786556][  T434]  __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))
[   32.786560][  T434]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   32.786563][  T434]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   32.786568][  T434]  ? 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)
[   32.786570][  T434]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   32.786573][  T434]  put_chars (drivers/char/virtio_console.c:1176)
[   32.786575][  T434]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   32.786578][  T434]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   32.786582][  T434]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   32.786587][  T434]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   32.786590][  T434]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   32.786592][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786594][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.786597][  T434]  console_emit_next_record (kernel/printk/printk.c:3183)
[   32.786601][  T434]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   32.786604][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786606][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786608][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786610][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.786613][  T434]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   32.786615][  T434]  console_flush_one_record (kernel/printk/printk.c:3268)
[   32.786618][  T434]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   32.786622][  T434]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   32.786624][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.786629][  T434]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   32.786631][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786633][  T434]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.786635][  T434]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   32.786637][  T434]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   32.786640][  T434]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   32.786643][  T434]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   32.786645][  T434]  vprintk_emit (kernel/printk/printk.c:2479)
[   32.786649][  T434]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   32.786651][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786653][  T434]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   32.786656][  T434]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   32.786659][  T434]  _printk (kernel/printk/printk.c:2504)
[   32.786663][  T434]  ? snapshot_read.cold (user.c:?)
[   32.786666][  T434]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   32.786671][  T434] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   32.786688][  T434] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   32.786699][  T434] br_device_event (net/bridge/br.c:111) bridge
[   32.786712][  T434]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   32.786715][  T434]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   32.786719][  T434]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   32.786723][  T434]  notifier_call_chain (kernel/notifier.c:85)
[   32.786727][  T434]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   32.786732][  T434]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   32.786734][  T434]  ? netif_change_name (net/core/dev.c:1517)
[   32.786737][  T434]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   32.786740][  T434]  ? __kernel_text_address (kernel/extable.c:79)
[   32.786742][  T434]  ? write_profile (profile.c:?)
[   32.786745][  T434]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   32.786749][  T434]  netif_change_flags (net/core/dev.c:9882)
[   32.786752][  T434]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   32.786756][  T434]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   32.786758][  T434]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   32.786759][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786761][  T434]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   32.786766][  T434]  ? kasan_save_stack (mm/kasan/common.c:58)
[   32.786770][  T434]  ? kasan_save_stack (mm/kasan/common.c:57)
[   32.786772][  T434]  ? kasan_save_track (mm/kasan/common.c:78)
[   32.786774][  T434]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   32.786776][  T434]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   32.786778][  T434]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   32.786779][  T434]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   32.786781][  T434]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   32.786784][  T434]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   32.786786][  T434]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   32.786788][  T434]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   32.786791][  T434]  ? ___sys_sendmsg (net/socket.c:2767)
[   32.786793][  T434]  ? __sys_sendmsg (net/socket.c:2799)
[   32.786795][  T434]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   32.786797][  T434]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   32.786801][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786803][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.786805][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786807][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786809][  T434]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   32.786813][  T434]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   32.786815][  T434]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   32.786817][  T434]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   32.786820][  T434]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   32.786823][  T434]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   32.786826][  T434]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   32.786829][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786831][  T434]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   32.786833][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.786835][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786838][  T434]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   32.786841][  T434]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   32.786843][  T434]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   32.786845][  T434]  ? __kernel_text_address (kernel/extable.c:79)
[   32.786847][  T434]  ? write_profile (profile.c:?)
[   32.786849][  T434]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   32.786851][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786853][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786855][  T434]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   32.786859][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.786861][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786863][  T434]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   32.786865][  T434]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   32.786868][  T434]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   32.786870][  T434]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   32.786872][  T434]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   32.786875][  T434]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   32.786877][  T434]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   32.786879][  T434]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.786881][  T434]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   32.786883][  T434]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   32.786886][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786889][  T434]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.786892][  T434]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   32.786894][  T434]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   32.786897][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786899][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786901][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.786904][  T434]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   32.786906][  T434]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   32.786909][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786911][  T434]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.786914][  T434]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   32.786916][  T434]  ? copy_msghdr_from_user (net/socket.c:2650)
[   32.786918][  T434]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   32.786920][  T434]  ? move_addr_to_kernel (net/socket.c:258)
[   32.786922][  T434]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   32.786926][  T434]  ___sys_sendmsg (net/socket.c:2767)
[   32.786929][  T434]  ? copy_msghdr_from_user (net/socket.c:2619)
[   32.786936][  T434]  __sys_sendmsg (net/socket.c:2799)
[   32.786938][  T434]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   32.786942][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.786945][  T434]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   32.786947][  T434]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   32.786950][  T434]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   32.786952][  T434] RIP: 0033:0x7f3856b6f54e
[   32.786954][  T434] 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
[   32.786957][  T434] RSP: 002b:00007ffdcf3bf120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   32.786961][  T434] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3856b6f54e
[   32.786963][  T434] RDX: 0000000000000000 RSI: 00007ffdcf3bf1d0 RDI: 0000000000000005
[   32.786964][  T434] RBP: 00007ffdcf3bf130 R08: 0000000000000000 R09: 0000000000000000
[   32.786965][  T434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9157bd


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__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