======================================
| [   10.520883][  T187] softirqs last disabled at (35211): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.520891][  T187] Preemption disabled at:
| [   10.520892][  T187] 0x0
| [   10.520902][  T187] Tainted: [W]=WARN
[   10.520903][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.520904][  T187] Call Trace:
[   10.520906][  T187]  <TASK>
[   10.520908][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.520914][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.520919][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.520923][  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)
[   10.520928][  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))
[   10.520931][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.520936][  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)
[   10.520939][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.520942][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[   10.520945][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.520947][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.520952][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.520957][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.520964][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.520966][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.520969][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.520972][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.520977][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.520978][  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))
[   10.520981][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.520984][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.520988][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.520992][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.520994][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.520999][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.521002][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.521003][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.521006][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.521009][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.521011][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.521015][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.521018][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.521022][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.521025][  T187]  _printk (kernel/printk/printk.c:2504)
[   10.521029][  T187]  ? snapshot_read.cold (user.c:?)
[   10.521032][  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)
[   10.521034][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.521038][  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)
[   10.521041][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.521044][  T187]  ? exit_notify (kernel/exit.c:780)
[   10.521046][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.521049][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.521053][  T187]  do_group_exit (kernel/exit.c:1151)
[   10.521056][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.521058][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.521060][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.521063][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.521066][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.521068][  T187] RIP: 0033:0x7f53bb0cf1b8
[   10.521070][  T187] Code: Unable to access opcode bytes at 0x7f53bb0cf18e.

Code starting with the faulting instruction
===========================================
[   10.521072][  T187] RSP: 002b:00007ffc29b1b588 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.521074][  T187] RAX: ffffffffffffffda RBX: 00007f53bb1fff88 RCX: 00007f53bb0cf1b8
[   10.521075][  T187] RDX: 00007f53bae19fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.521076][  T187] RBP: 00007ffc29b1b5e0 R08: 0000000000000000 R09: 0000000000008010
[   10.521077][  T187] R10: 00007ffc29b1b3a0 R11: 0000000000000246 R12: 0000000000000001
[   10.521078][  T187] R13: 0000000000000000 R14: 00007f53bb1fe680 R15: 00007f53bb1fffa0
| [   12.277062][  T250] softirqs last disabled at (24217): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.277066][  T250] Preemption disabled at:
| [   12.277066][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.277079][  T250] Tainted: [W]=WARN
[   12.277080][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.277082][  T250] Call Trace:
[   12.277084][  T250]  <TASK>
[   12.277086][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.277093][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.277096][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.277102][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.277108][  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)
[   12.277115][  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))
[   12.277119][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.277128][  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)
[   12.277132][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.277137][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   12.277140][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.277143][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.277149][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.277153][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.277161][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.277164][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.277166][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.277175][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.277177][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.277182][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.277187][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.277194][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.277200][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.277202][  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))
[   12.277207][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.277211][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.277218][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.277225][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.277228][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.277237][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.277242][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.277244][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.277248][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.277254][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.277257][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.277262][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.277269][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.277278][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.277283][  T250]  _printk (kernel/printk/printk.c:2504)
[   12.277288][  T250]  ? snapshot_read.cold (user.c:?)
[   12.277299][  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)
[   12.277304][  T250] gre_init (gre.mod.c:?) gre
[   12.277308][  T250]  do_one_initcall (init/main.c:1357)
[   12.277312][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.277320][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.277324][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.277332][  T250]  do_init_module (kernel/module/main.c:3117)
[   12.277338][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.277344][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.277349][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.277356][  T250]  load_module (kernel/module/main.c:3593)
[   12.277372][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.277381][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.277385][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.277392][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   12.277397][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.277412][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.277418][  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)
[   12.277423][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   12.277429][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.277440][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.277444][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.277453][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.277456][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.277461][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.277464][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.277469][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.277472][  T250] RIP: 0033:0x7f2eb438437d
[   12.277477][  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
[   12.277479][  T250] RSP: 002b:00007ffdffdb85b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.277483][  T250] RAX: ffffffffffffffda RBX: 0000564ffe757a40 RCX: 00007f2eb438437d
[   12.277485][  T250] RDX: 0000000000000000 RSI: 0000564fc8267ffd RDI: 0000000000000001
[   12.277486][  T250] RBP: 00007ffdffdb8650 R08: 0000000000000000 R09: 0000000000000000
[   12.277488][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564fc8267ffd
[   12.277489][  T250] R13: 0000564ffe757a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.870762][   T52]  #11: ffffffffb7c89560 (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))
| [   12.870765][   T52]
| [   12.870765][   T52] stack backtrace:
| [   12.870771][   T52] Tainted: [W]=WARN
[   12.870772][   T52] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.870773][   T52] Workqueue: mld mld_ifc_work
[   12.870777][   T52] Call Trace:
[   12.870778][   T52]  <TASK>
[   12.870780][   T52]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.870787][   T52]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.870792][   T52]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.870796][   T52]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.870799][   T52]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.870805][   T52]  __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))
[   12.870808][   T52]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.870813][   T52]  ? 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)
[   12.870816][   T52]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.870819][   T52]  put_chars (drivers/char/virtio_console.c:1176)
[   12.870822][   T52]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.870825][   T52]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.870831][   T52]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.870837][   T52]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.870839][   T52]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.870843][   T52]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.870848][   T52]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.870851][   T52]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.870853][   T52]  ? 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))
[   12.870856][   T52]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.870859][   T52]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.870863][   T52]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.870867][   T52]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.870869][   T52]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.870875][   T52]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.870878][   T52]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.870880][   T52]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.870882][   T52]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.870886][   T52]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.870888][   T52]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.870891][   T52]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.870895][   T52]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.870909][   T52]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.870913][   T52]  _printk (kernel/printk/printk.c:2504)
[   12.870916][   T52]  ? snapshot_read.cold (user.c:?)
[   12.870918][   T52]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.870924][   T52]  ? idr_get_free (??:?)
[   12.870929][   T52] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.870934][   T52] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.870938][   T52]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.870942][   T52]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.870944][   T52]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.870948][   T52]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.870951][   T52]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.870954][   T52]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.870956][   T52]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.870958][   T52]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.870961][   T52]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.870965][   T52]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.870968][   T52]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.870971][   T52]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.870975][   T52]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.870979][   T52]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.870982][   T52]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.870984][   T52]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.870986][   T52]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.870988][   T52]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.870993][   T52]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.870998][   T52]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.870999][   T52]  ? __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))
[   12.871003][   T52]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.871005][   T52]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.871009][   T52]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.871012][   T52]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.871017][   T52]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.871018][   T52]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.871020][   T52]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.871032][   T52]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.871037][   T52]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.871039][   T52]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.871041][   T52]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.871044][   T52]  ? 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))
[   12.871050][   T52]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.871053][   T52]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.871056][   T52]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.871058][   T52]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.871060][   T52]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.871063][   T52]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.871066][   T52]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.871069][   T52]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.871071][   T52]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.871075][   T52]  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:1890 (discriminator 4))
[   12.871080][   T52]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.871086][   T52]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.871091][   T52]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.871093][   T52]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.871095][   T52]  process_one_work (kernel/workqueue.c:3387)
[   12.871101][   T52]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.871104][   T52]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.871112][   T52]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.871116][   T52]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.871119][   T52]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.871121][   T52]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.871124][   T52]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.871126][   T52]  kthread (kernel/kthread.c:436)
[   12.871128][   T52]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.871131][   T52]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.871134][   T52]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.871137][   T52]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.871141][   T52]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.871144][   T52]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.871147][   T52]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.400274][  T278] softirqs last disabled at (19728): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.400278][  T278] Preemption disabled at:
| [   13.400279][  T278] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.400291][  T278] Tainted: [W]=WARN
[   13.400293][  T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.400295][  T278] Call Trace:
[   13.400297][  T278]  <TASK>
[   13.400300][  T278]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.400307][  T278]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.400310][  T278]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.400316][  T278]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.400322][  T278]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.400330][  T278]  __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))
[   13.400334][  T278]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.400342][  T278]  ? 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)
[   13.400346][  T278]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.400352][  T278]  put_chars (drivers/char/virtio_console.c:1176)
[   13.400356][  T278]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.400366][  T278]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.400372][  T278]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.400376][  T278]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.400379][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.400382][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.400389][  T278]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.400393][  T278]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.400398][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.400403][  T278]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.400410][  T278]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.400417][  T278]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.400419][  T278]  ? 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))
[   13.400425][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.400429][  T278]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.400435][  T278]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.400443][  T278]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.400445][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.400455][  T278]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.400460][  T278]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.400462][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.400466][  T278]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.400473][  T278]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.400475][  T278]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.400481][  T278]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.400488][  T278]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.400492][  T278]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.400495][  T278]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   13.400501][  T278]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.400507][  T278]  _printk (kernel/printk/printk.c:2504)
[   13.400512][  T278]  ? snapshot_read.cold (user.c:?)
[   13.400519][  T278]  ? br_multicast_flood (??:?) bridge
[   13.400539][  T278]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.400541][  T278]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.400543][  T278]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.400552][  T278] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.400570][  T278] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.400586][  T278] new_nbp (net/bridge/br_if.c:449) bridge
[   13.400604][  T278] br_add_if (net/bridge/br_if.c:592) bridge
[   13.400617][  T278]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.400622][  T278]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.400627][  T278]  ? __kernel_text_address (kernel/extable.c:79)
[   13.400634][  T278]  do_set_master (net/core/rtnetlink.c:3071)
[   13.400642][  T278]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.400648][  T278]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.400652][  T278]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.400654][  T278]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.400658][  T278]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.400663][  T278]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.400667][  T278]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.400669][  T278]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.400674][  T278]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.400678][  T278]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.400680][  T278]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.400685][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.400688][  T278]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   13.400692][  T278]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.400700][  T278]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.400703][  T278]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.400707][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.400711][  T278]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.400714][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.400716][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.400720][  T278]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.400726][  T278]  ? __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)
[   13.400729][  T278]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.400733][  T278]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.400739][  T278]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.400742][  T278]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.400751][  T278]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.400761][  T278]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.400771][  T278]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.400774][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.400782][  T278]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.400785][  T278]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.400788][  T278]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.400792][  T278]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.400798][  T278]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.400802][  T278]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.400808][  T278]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.400810][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.400818][  T278]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.400821][  T278]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.400827][  T278]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.400830][  T278]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.400835][  T278]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.400847][  T278]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   13.400849][  T278]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   13.400858][  T278]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.400864][  T278]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.400869][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.400876][  T278]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.400883][  T278]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.400890][  T278]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.400899][  T278]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.400907][  T278]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.400911][  T278]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.400914][  T278]  ? move_addr_to_kernel (net/socket.c:258)
[   13.400928][  T278]  ___sys_sendmsg (net/socket.c:2767)
[   13.400932][  T278]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.400965][  T278]  __sys_sendmsg (net/socket.c:2799)
[   13.400969][  T278]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.400981][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.400987][  T278]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.400991][  T278]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.400995][  T278]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.400999][  T278] RIP: 0033:0x7f77c21ac54e
[   13.401004][  T278] 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
[   13.401007][  T278] RSP: 002b:00007ffea2399610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.401010][  T278] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f77c21ac54e
[   13.401013][  T278] RDX: 0000000000000000 RSI: 00007ffea23996c0 RDI: 0000000000000005
[   13.401014][  T278] RBP: 00007ffea2399620 R08: 0000000000000000 R09: 0000000000000000
[   13.401016][  T278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aaef
[   13.401017][  T278] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea2399d80
| [   14.467730][   T63] softirqs last disabled at (14130): __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))
| [   14.467732][   T63] Preemption disabled at:
| [   14.467733][   T63] __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))
| [   14.467742][   T63] Tainted: [W]=WARN
[   14.467743][   T63] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.467745][   T63] Workqueue: mld mld_dad_work
[   14.467748][   T63] Call Trace:
[   14.467750][   T63]  <TASK>
[   14.467752][   T63]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.467757][   T63]  ? __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))
[   14.467760][   T63]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.467764][   T63]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.467768][   T63]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.467774][   T63]  __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))
[   14.467776][   T63]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.467782][   T63]  ? 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)
[   14.467785][   T63]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.467788][   T63]  put_chars (drivers/char/virtio_console.c:1176)
[   14.467791][   T63]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.467794][   T63]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.467799][   T63]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.467806][   T63]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.467808][   T63]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.467813][   T63]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.467817][   T63]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.467821][   T63]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.467823][   T63]  ? 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))
[   14.467826][   T63]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.467829][   T63]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.467833][   T63]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.467837][   T63]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.467839][   T63]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.467845][   T63]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.467848][   T63]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.467850][   T63]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.467852][   T63]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.467856][   T63]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.467858][   T63]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.467861][   T63]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.467866][   T63]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.467869][   T63]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.467873][   T63]  _printk (kernel/printk/printk.c:2504)
[   14.467878][   T63]  ? snapshot_read.cold (user.c:?)
[   14.467879][   T63]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.467885][   T63]  ? idr_get_free (??:?)
[   14.467891][   T63] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.467896][   T63] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   14.467901][   T63]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.467904][   T63]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.467913][   T63]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.467915][   T63]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.467916][   T63]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.467918][   T63]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.467921][   T63]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.467924][   T63]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.467929][   T63]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.467931][   T63]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.467933][   T63]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.467936][   T63]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.467940][   T63]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.467944][   T63]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.467948][   T63]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.467951][   T63]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.467954][   T63]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.467959][   T63]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.467962][   T63]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.467965][   T63]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.467967][   T63]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.467969][   T63]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.467972][   T63]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.467976][   T63]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.467983][   T63]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.467986][   T63]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.467987][   T63]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.467994][   T63]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.467999][   T63]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.468004][   T63]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.468006][   T63]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.468009][   T63]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.468012][   T63]  ? 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))
[   14.468016][   T63]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.468020][   T63]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.468023][   T63]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.468025][   T63]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.468027][   T63]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.468030][   T63]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.468033][   T63]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.468036][   T63]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.468038][   T63]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.468042][   T63]  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:1890 (discriminator 4))
[   14.468046][   T63]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   14.468056][   T63]  mld_dad_work (net/ipv6/mcast.c:2331)
[   14.468058][   T63]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   14.468060][   T63]  process_one_work (kernel/workqueue.c:3387)
[   14.468067][   T63]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.468070][   T63]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.468078][   T63]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.468082][   T63]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.468084][   T63]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   14.468087][   T63]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.468090][   T63]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.468092][   T63]  kthread (kernel/kthread.c:436)
[   14.468093][   T63]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.468096][   T63]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.468099][   T63]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.468103][   T63]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.468107][   T63]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.468110][   T63]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.468113][   T63]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.184319][  T339] softirqs last disabled at (20507): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   20.184322][  T339] Preemption disabled at:
| [   20.184323][  T339] vprintk_emit (kernel/printk/printk.c:2471)
| [   20.184335][  T339] Tainted: [W]=WARN
[   20.184337][  T339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.184339][  T339] Call Trace:
[   20.184342][  T339]  <TASK>
[   20.184344][  T339]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   20.184351][  T339]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   20.184354][  T339]  __might_resched.cold (kernel/sched/core.c:9234)
[   20.184363][  T339]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   20.184369][  T339]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   20.184377][  T339]  __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))
[   20.184380][  T339]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.184389][  T339]  ? 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)
[   20.184393][  T339]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.184398][  T339]  put_chars (drivers/char/virtio_console.c:1176)
[   20.184403][  T339]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   20.184405][  T339]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   20.184411][  T339]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   20.184415][  T339]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   20.184423][  T339]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   20.184427][  T339]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.184436][  T339]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   20.184440][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.184449][  T339]  console_emit_next_record (kernel/printk/printk.c:3183)
[   20.184456][  T339]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   20.184458][  T339]  ? 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))
[   20.184464][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.184467][  T339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.184474][  T339]  console_flush_one_record (kernel/printk/printk.c:3268)
[   20.184481][  T339]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   20.184484][  T339]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.184493][  T339]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   20.184498][  T339]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   20.184500][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.184504][  T339]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   20.184511][  T339]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   20.184513][  T339]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   20.184519][  T339]  vprintk_emit (kernel/printk/printk.c:2479)
[   20.184525][  T339]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   20.184530][  T339]  ? netdev_run_todo (net/core/dev.c:11776)
[   20.184535][  T339]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   20.184540][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.184546][  T339]  ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6
[   20.184550][  T339]  _printk (kernel/printk/printk.c:2504)
[   20.184556][  T339]  ? snapshot_read.cold (user.c:?)
[   20.184558][  T339]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   20.184563][  T339]  ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6
[   20.184566][  T339]  ? __up_write (kernel/locking/rwsem.c:1415)
[   20.184569][  T339]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   20.184575][  T339]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   20.184580][  T339] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   20.184585][  T339]  do_one_initcall (init/main.c:1357)
[   20.184589][  T339]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   20.184597][  T339]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   20.184601][  T339]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   20.184609][  T339]  do_init_module (kernel/module/main.c:3117)
[   20.184616][  T339]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   20.184621][  T339]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   20.184627][  T339]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   20.184634][  T339]  load_module (kernel/module/main.c:3593)
[   20.184647][  T339]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   20.184653][  T339]  ? __ia32_sys_fsconfig (??:?)
[   20.184657][  T339]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   20.184663][  T339]  ? backing_file_read_iter (fs/backing-file.c:211)
[   20.184667][  T339]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   20.184674][  T339]  init_module_from_file (kernel/module/main.c:3790)
[   20.184679][  T339]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   20.184694][  T339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   20.184700][  T339]  ? 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)
[   20.184705][  T339]  idempotent_init_module (kernel/module/main.c:3802)
[   20.184711][  T339]  ? init_module_from_file (kernel/module/main.c:3791)
[   20.184722][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.184726][  T339]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   20.184736][  T339]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   20.184739][  T339]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   20.184744][  T339]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   20.184747][  T339]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   20.184751][  T339]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.184755][  T339] RIP: 0033:0x7f44dd6ff37d
[   20.184760][  T339] 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
[   20.184763][  T339] RSP: 002b:00007ffee77ce088 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   20.184767][  T339] RAX: ffffffffffffffda RBX: 0000560609a0d810 RCX: 00007f44dd6ff37d
[   20.184769][  T339] RDX: 0000000000000000 RSI: 00005605d4a2effd RDI: 0000000000000000
[   20.184770][  T339] RBP: 00007ffee77ce120 R08: 0000000000000000 R09: 0000000000000000
[   20.184772][  T339] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605d4a2effd
[   20.184773][  T339] R13: 0000560609a0d960 R14: 0000000000040000 R15: 0000000000000000
| [   25.971961][    C2]
| [   25.971962][    C2]
| [   25.971962][    C2] stack backtrace:
| [   25.971975][    C2] Tainted: [W]=WARN
[   25.971976][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.971978][    C2] Call Trace:
[   25.971979][    C2]  <IRQ>
[   25.971982][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.971986][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   25.971988][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.971990][    C2]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   25.971993][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.971995][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.971996][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.971998][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.972000][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   25.972002][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972005][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972007][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   25.972009][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   25.972010][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   25.972013][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.972014][    C2]  ? 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))
[   25.972016][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972018][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972020][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.972022][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.972024][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.972026][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.972028][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.972029][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972031][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.972033][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.972035][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.972037][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.972039][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.972041][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972043][    C2]  _printk (kernel/printk/printk.c:2504)
[   25.972045][    C2]  ? snapshot_read.cold (user.c:?)
[   25.972047][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.972050][    C2]  ? idr_get_free (??:?)
[   25.972053][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.972055][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   25.972057][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.972059][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   25.972061][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972063][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972065][    C2]  ? run_filter (net/packet/af_packet.c:2103)
[   25.972067][    C2]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   25.972069][    C2]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   25.972071][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972073][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.972075][    C2]  ? 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))
[   25.972076][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.972078][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.972080][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.972081][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.972083][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.972085][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972087][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.972088][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   25.972090][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.972091][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.972093][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972095][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972097][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.972099][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.972101][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.972102][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972105][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.972107][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.972109][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.972110][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972112][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972114][    C2]  ? 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))
[   25.972116][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.972118][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.972119][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.972121][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.972122][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972124][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972125][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   25.972127][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.972129][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.972131][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972134][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.972136][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972138][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972139][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.972142][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972144][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972145][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972147][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.972149][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.972151][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.972154][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972156][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972158][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972160][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.972162][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972164][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.972166][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.972168][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.972171][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.972173][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.972174][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.972177][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972178][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.972180][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972182][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.972184][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.972185][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.972187][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.972188][    C2]  </IRQ>
[   25.972189][    C2]  <TASK>
[   25.972189][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.972191][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.972193][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.972196][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.972198][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   25.972200][    C2] RAX: 00000000000bc983 RBX: ff11000001bec6c0 RCX: ffffffffb4af0307
[   25.972201][    C2] RDX: ff11000001bec6c0 RSI: ffffffffb7838af6 RDI: ffffffffb728d8e0
[   25.972202][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.972203][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   25.972204][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.972205][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.972207][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.972209][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.972211][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.972212][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.972214][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.972216][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972218][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.972219][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.972221][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.972222][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.972224][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.972244][    C2] softirqs last disabled at (772485): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.972246][    C2] Preemption disabled at:
| [   25.972246][    C2] 0x0
| [   25.972251][    C2] Tainted: [W]=WARN
[   25.972252][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.972253][    C2] Call Trace:
[   25.972253][    C2]  <IRQ>
[   25.972254][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.972256][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.972259][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.972262][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972265][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.972267][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.972268][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.972270][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.972272][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.972274][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   25.972276][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.972277][    C2]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   25.972279][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.972282][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.972283][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972285][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972287][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.972290][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.972291][    C2]  ? 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))
[   25.972293][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972295][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972297][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.972299][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.972301][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.972303][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.972305][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.972307][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972309][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.972311][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.972312][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.972314][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.972316][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.972318][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972320][    C2]  _printk (kernel/printk/printk.c:2504)
[   25.972322][    C2]  ? snapshot_read.cold (user.c:?)
[   25.972324][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.972326][    C2]  ? idr_get_free (??:?)
[   25.972328][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.972331][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   25.972333][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.972335][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   25.972336][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972337][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972339][    C2]  ? run_filter (net/packet/af_packet.c:2103)
[   25.972341][    C2]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   25.972342][    C2]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   25.972344][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972346][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.972348][    C2]  ? 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))
[   25.972349][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.972351][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.972353][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.972355][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.972356][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.972361][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972364][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.972365][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   25.972367][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.972368][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.972370][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972371][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972373][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.972376][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.972378][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.972379][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972382][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.972384][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.972386][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.972387][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972388][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972390][    C2]  ? 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))
[   25.972392][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.972394][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.972396][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.972397][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.972398][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972400][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972401][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   25.972403][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.972406][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.972408][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972410][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.972412][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972414][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972416][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.972418][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972420][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972421][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972423][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.972425][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.972427][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.972428][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972430][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972432][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972434][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.972435][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.972438][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.972439][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.972442][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.972444][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.972446][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.972448][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.972449][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972451][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.972453][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972454][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.972456][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.972458][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.972459][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.972461][    C2]  </IRQ>
[   25.972461][    C2]  <TASK>
[   25.972462][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.972463][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.972465][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.972467][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.972468][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   25.972469][    C2] RAX: 00000000000bc983 RBX: ff11000001bec6c0 RCX: ffffffffb4af0307
[   25.972470][    C2] RDX: ff11000001bec6c0 RSI: ffffffffb7838af6 RDI: ffffffffb728d8e0
[   25.972471][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.972471][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   25.972472][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.972473][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.972475][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.972477][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.972479][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.972480][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.972482][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.972483][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972485][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.972487][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.972488][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.972490][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.972492][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   41.842525][    C2] softirqs last disabled at (772485): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   41.842527][    C2] Preemption disabled at:
| [   41.842528][    C2] 0x0
| [   41.842539][    C2] Tainted: [W]=WARN
[   41.842540][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.842542][    C2] Call Trace:
[   41.842544][    C2]  <IRQ>
[   41.842547][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   41.842553][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   41.842556][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   41.842558][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   41.842561][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842565][    C2]  __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))
[   41.842568][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.842571][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.842575][    C2]  ? 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)
[   41.842576][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.842578][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   41.842580][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   41.842582][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   41.842584][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   41.842588][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   41.842589][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[   41.842592][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.842594][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842596][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842598][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   41.842601][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   41.842603][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842604][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842606][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842608][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842610][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   41.842611][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   41.842613][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   41.842616][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   41.842618][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842619][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   41.842621][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842622][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.842624][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   41.842625][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   41.842627][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   41.842629][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   41.842631][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   41.842635][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   41.842637][    C2]  ? 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)
[   41.842639][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842640][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842642][    C2]  _printk (kernel/printk/printk.c:2504)
[   41.842645][    C2]  ? snapshot_read.cold (user.c:?)
[   41.842647][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   41.842650][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   41.842653][    C2]  ? idr_get_free (??:?)
[   41.842655][    C2]  ? 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)
[   41.842659][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   41.842664][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   41.842668][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   41.842670][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842672][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842673][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842675][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   41.842678][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842680][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842682][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   41.842683][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.842684][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842686][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842688][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842689][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.842692][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842694][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   41.842696][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   41.842698][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   41.842701][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.842702][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842704][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   41.842705][    C2]  ? 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)
[   41.842707][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   41.842709][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842711][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   41.842713][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   41.842715][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   41.842716][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   41.842718][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842720][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842722][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   41.842724][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   41.842727][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   41.842728][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   41.842731][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   41.842734][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   41.842737][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   41.842739][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   41.842741][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842743][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842744][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842746][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.842748][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   41.842750][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   41.842752][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   41.842753][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   41.842756][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842758][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.842759][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   41.842760][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842762][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   41.842763][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842764][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842766][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   41.842770][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   41.842772][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   41.842774][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.842776][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.842778][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   41.842780][    C2]  ? 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)
[   41.842782][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.842783][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842785][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.842787][    C2]  ? 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)
[   41.842788][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.842790][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   41.842792][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   41.842794][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   41.842797][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.842799][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   41.842801][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842803][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   41.842804][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.842807][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   41.842809][    C2]  ? 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)
[   41.842811][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.842813][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   41.842815][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   41.842817][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.842818][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842820][    C2]  handle_softirqs (kernel/softirq.c:645)
[   41.842822][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   41.842824][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842825][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.842827][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   41.842828][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   41.842830][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   41.842832][    C2]  </IRQ>
[   41.842833][    C2]  <TASK>
[   41.842833][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   41.842836][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   41.842838][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   41.842841][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   41.842843][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   41.842846][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   41.842848][    C2] RDX: 0000000000000002 RSI: ffffffffb728d860 RDI: ffffffffb4af0307
[   41.842848][    C2] RBP: 0000000000000000 R08: ffffffffb6f81421 R09: 1fe2200006a663a2
[   41.842849][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   41.842850][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   41.842851][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   41.842853][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.842856][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   41.842858][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   41.842860][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.842861][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   41.842863][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   41.842865][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.842867][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.842869][    C2]  do_idle (kernel/sched/idle.c:355)
[   41.842870][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   41.842872][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   41.842873][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   41.842875][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   47.185757][  T533] softirqs last disabled at (0): 0x0
| [   47.185758][  T533] Preemption disabled at:
| [   47.185759][  T533] vprintk_emit (kernel/printk/printk.c:2471)
| [   47.185771][  T533] Tainted: [W]=WARN
[   47.185771][  T533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.185773][  T533] Call Trace:
[   47.185774][  T533]  <TASK>
[   47.185776][  T533]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   47.185781][  T533]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   47.185783][  T533]  __might_resched.cold (kernel/sched/core.c:9234)
[   47.185787][  T533]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   47.185790][  T533]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   47.185792][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185796][  T533]  __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))
[   47.185799][  T533]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.185801][  T533]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.185805][  T533]  ? 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)
[   47.185807][  T533]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.185809][  T533]  put_chars (drivers/char/virtio_console.c:1176)
[   47.185811][  T533]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   47.185812][  T533]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   47.185815][  T533]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   47.185818][  T533]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   47.185819][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185821][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.185823][  T533]  console_emit_next_record (kernel/printk/printk.c:3183)
[   47.185826][  T533]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   47.185828][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185829][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185831][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185833][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.185834][  T533]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   47.185836][  T533]  console_flush_one_record (kernel/printk/printk.c:3268)
[   47.185838][  T533]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   47.185841][  T533]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   47.185843][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.185844][  T533]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   47.185846][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185847][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.185849][  T533]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   47.185850][  T533]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   47.185852][  T533]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   47.185854][  T533]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   47.185856][  T533]  vprintk_emit (kernel/printk/printk.c:2479)
[   47.185858][  T533]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   47.185860][  T533]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.185863][  T533]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.185866][  T533]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.185868][  T533]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.185870][  T533]  ? ___sys_sendmsg (net/socket.c:2767)
[   47.185872][  T533]  ? __sys_sendmsg (net/socket.c:2799)
[   47.185873][  T533]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.185877][  T533]  _printk (kernel/printk/printk.c:2504)
[   47.185880][  T533]  ? snapshot_read.cold (user.c:?)
[   47.185882][  T533]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   47.185885][  T533]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   47.185887][  T533]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   47.185889][  T533]  ? netdev_notice (net/core/dev.c:13194)
[   47.185891][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185892][  T533]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   47.185894][  T533]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   47.185896][  T533]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   47.185898][  T533]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   47.185900][  T533]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   47.185903][  T533]  dev_set_allmulti (net/core/dev_api.c:315)
[   47.185906][  T533] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   47.185919][  T533]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   47.185922][  T533]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   47.185925][  T533] br_del_if (net/bridge/br_if.c:732) bridge
[   47.185932][  T533]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   47.185935][  T533]  do_set_master (net/core/rtnetlink.c:3055)
[   47.185937][  T533]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   47.185940][  T533]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   47.185942][  T533]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   47.185944][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185945][  T533]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   47.185950][  T533]  ? kasan_save_stack (mm/kasan/common.c:58)
[   47.185952][  T533]  ? kasan_save_stack (mm/kasan/common.c:57)
[   47.185954][  T533]  ? kasan_save_track (mm/kasan/common.c:78)
[   47.185955][  T533]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   47.185956][  T533]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   47.185958][  T533]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   47.185959][  T533]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.185960][  T533]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.185962][  T533]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.185963][  T533]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.185964][  T533]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.185965][  T533]  ? ___sys_sendmsg (net/socket.c:2767)
[   47.185967][  T533]  ? __sys_sendmsg (net/socket.c:2799)
[   47.185968][  T533]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.185969][  T533]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.185972][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185974][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.185975][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185976][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185978][  T533]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   47.185980][  T533]  ? __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)
[   47.185982][  T533]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   47.185984][  T533]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   47.185985][  T533]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   47.185986][  T533]  ? nla_get_range_signed (lib/nlattr.c:270)
[   47.185988][  T533]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   47.185990][  T533]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   47.185992][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185994][  T533]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   47.185995][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.185997][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.185999][  T533]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   47.186000][  T533]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   47.186002][  T533]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   47.186003][  T533]  ? __kernel_text_address (kernel/extable.c:79)
[   47.186005][  T533]  ? write_profile (profile.c:?)
[   47.186006][  T533]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   47.186008][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.186010][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.186012][  T533]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   47.186015][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.186017][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.186018][  T533]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   47.186020][  T533]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.186021][  T533]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   47.186022][  T533]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   47.186024][  T533]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   47.186026][  T533]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.186028][  T533]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   47.186029][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.186030][  T533]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   47.186032][  T533]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   47.186034][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.186036][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.186038][  T533]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.186040][  T533]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   47.186041][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.186043][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.186045][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.186047][  T533]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.186048][  T533]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   47.186050][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.186052][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.186054][  T533]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.186056][  T533]  ? copy_msghdr_from_user (net/socket.c:2650)
[   47.186057][  T533]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   47.186059][  T533]  ? move_addr_to_kernel (net/socket.c:258)
[   47.186060][  T533]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   47.186063][  T533]  ___sys_sendmsg (net/socket.c:2767)
[   47.186064][  T533]  ? copy_msghdr_from_user (net/socket.c:2619)
[   47.186069][  T533]  __sys_sendmsg (net/socket.c:2799)
[   47.186077][  T533]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   47.186080][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.186082][  T533]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.186083][  T533]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   47.186085][  T533]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.186087][  T533] RIP: 0033:0x7f0fc35ec54e
[   47.186089][  T533] 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
[   47.186091][  T533] RSP: 002b:00007fff2c0079b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   47.186094][  T533] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0fc35ec54e
[   47.186096][  T533] RDX: 0000000000000000 RSI: 00007fff2c007a60 RDI: 0000000000000005
[   47.186097][  T533] RBP: 00007fff2c0079c0 R08: 0000000000000000 R09: 0000000000000000
[   47.186097][  T533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab11


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__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