======================================
| [   10.042618][  T193] softirqs last disabled at (32801): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.042620][  T193] Preemption disabled at:
| [   10.042620][  T193] 0x0
| [   10.042631][  T193] Tainted: [W]=WARN
[   10.042632][  T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.042633][  T193] Call Trace:
[   10.042635][  T193]  <TASK>
[   10.042637][  T193]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.042643][  T193]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.042647][  T193]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.042652][  T193]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.042657][  T193]  __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))
[   10.042659][  T193]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.042665][  T193]  ? 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)
[   10.042668][  T193]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.042671][  T193]  put_chars (drivers/char/virtio_console.c:1176)
[   10.042674][  T193]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.042675][  T193]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.042681][  T193]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.042687][  T193]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.042693][  T193]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.042695][  T193]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.042698][  T193]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.042701][  T193]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.042705][  T193]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.042707][  T193]  ? 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))
[   10.042710][  T193]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.042713][  T193]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.042717][  T193]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.042721][  T193]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.042723][  T193]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.042728][  T193]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.042731][  T193]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.042733][  T193]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.042735][  T193]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.042739][  T193]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.042741][  T193]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.042744][  T193]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.042748][  T193]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.042751][  T193]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.042755][  T193]  _printk (kernel/printk/printk.c:2504)
[   10.042758][  T193]  ? snapshot_read.cold (user.c:?)
[   10.042761][  T193]  ? 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)
[   10.042764][  T193]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.042767][  T193]  ? 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)
[   10.042770][  T193]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.042774][  T193]  ? exit_notify (kernel/exit.c:780)
[   10.042776][  T193]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.042779][  T193]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.042783][  T193]  do_group_exit (kernel/exit.c:1151)
[   10.042786][  T193]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.042787][  T193]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.042790][  T193]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.042793][  T193]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.042796][  T193]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.042798][  T193] RIP: 0033:0x7f431d9b61b8
[   10.042800][  T193] Code: Unable to access opcode bytes at 0x7f431d9b618e.

Code starting with the faulting instruction
===========================================
[   10.042802][  T193] RSP: 002b:00007fff33791b88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.042804][  T193] RAX: ffffffffffffffda RBX: 00007f431dae6f88 RCX: 00007f431d9b61b8
[   10.042805][  T193] RDX: 00007f431d700fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.042806][  T193] RBP: 00007fff33791be0 R08: 0000000000000000 R09: 0000000000008010
[   10.042807][  T193] R10: 00007fff337919a0 R11: 0000000000000246 R12: 0000000000000001
[   10.042808][  T193] R13: 0000000000000000 R14: 00007f431dae5680 R15: 00007f431dae6fa0
| [   11.669042][  T250] softirqs last disabled at (28113): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.669044][  T250] Preemption disabled at:
| [   11.669045][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.669055][  T250] Tainted: [W]=WARN
[   11.669056][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.669058][  T250] Call Trace:
[   11.669059][  T250]  <TASK>
[   11.669061][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.669067][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.669069][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.669074][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.669078][  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)
[   11.669084][  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))
[   11.669086][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.669092][  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)
[   11.669095][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.669098][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   11.669100][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.669102][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.669106][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.669109][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.669114][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.669116][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.669118][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.669123][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.669124][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.669127][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.669131][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.669135][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.669139][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.669140][  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))
[   11.669144][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.669147][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.669151][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.669156][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.669158][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.669163][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.669166][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.669168][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.669171][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.669175][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.669176][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.669180][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.669185][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.669191][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.669194][  T250]  _printk (kernel/printk/printk.c:2504)
[   11.669198][  T250]  ? snapshot_read.cold (user.c:?)
[   11.669205][  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)
[   11.669208][  T250] gre_init (gre.mod.c:?) gre
[   11.669210][  T250]  do_one_initcall (init/main.c:1357)
[   11.669213][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.669218][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.669221][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.669226][  T250]  do_init_module (kernel/module/main.c:3117)
[   11.669230][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.669235][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.669238][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.669242][  T250]  load_module (kernel/module/main.c:3593)
[   11.669250][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.669256][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.669259][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.669263][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   11.669267][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.669275][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.669279][  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)
[   11.669282][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   11.669286][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.669292][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.669295][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.669301][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.669303][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.669307][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.669309][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.669312][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.669314][  T250] RIP: 0033:0x7facdeeed37d
[   11.669317][  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
[   11.669320][  T250] RSP: 002b:00007ffc01ab2268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.669328][  T250] RAX: ffffffffffffffda RBX: 000055c46bb82a40 RCX: 00007facdeeed37d
[   11.669329][  T250] RDX: 0000000000000000 RSI: 000055c440d8effd RDI: 0000000000000001
[   11.669331][  T250] RBP: 00007ffc01ab2300 R08: 0000000000000000 R09: 0000000000000000
[   11.669331][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c440d8effd
[   11.669332][  T250] R13: 000055c46bb82a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.173175][   T50]  #11: ffffffff99289560 (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))
| [   12.173178][   T50]
| [   12.173178][   T50] stack backtrace:
| [   12.173184][   T50] Tainted: [W]=WARN
[   12.173185][   T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.173186][   T50] Workqueue: mld mld_ifc_work
[   12.173190][   T50] Call Trace:
[   12.173192][   T50]  <TASK>
[   12.173193][   T50]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.173200][   T50]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.173206][   T50]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.173211][   T50]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.173214][   T50]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.173220][   T50]  __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))
[   12.173222][   T50]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.173228][   T50]  ? 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)
[   12.173231][   T50]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.173235][   T50]  put_chars (drivers/char/virtio_console.c:1176)
[   12.173236][   T50]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.173239][   T50]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.173242][   T50]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.173247][   T50]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.173254][   T50]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.173257][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.173261][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.173265][   T50]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.173269][   T50]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.173271][   T50]  ? 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))
[   12.173275][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.173277][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.173281][   T50]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.173286][   T50]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.173288][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.173294][   T50]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.173297][   T50]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.173298][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.173301][   T50]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.173305][   T50]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.173307][   T50]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.173310][   T50]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.173314][   T50]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.173318][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.173323][   T50]  _printk (kernel/printk/printk.c:2504)
[   12.173331][   T50]  ? snapshot_read.cold (user.c:?)
[   12.173333][   T50]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.173339][   T50]  ? idr_get_free (??:?)
[   12.173345][   T50] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.173350][   T50] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.173355][   T50]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.173358][   T50]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.173361][   T50]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.173363][   T50]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.173366][   T50]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.173368][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.173370][   T50]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.173373][   T50]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.173379][   T50]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.173382][   T50]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.173386][   T50]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.173391][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.173393][   T50]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.173396][   T50]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.173398][   T50]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.173400][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.173405][   T50]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.173410][   T50]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.173411][   T50]  ? __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))
[   12.173415][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.173418][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.173422][   T50]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.173425][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.173429][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.173431][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.173433][   T50]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.173445][   T50]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.173450][   T50]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.173452][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.173455][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.173458][   T50]  ? 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))
[   12.173463][   T50]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.173467][   T50]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.173470][   T50]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.173471][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.173473][   T50]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.173476][   T50]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.173480][   T50]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.173483][   T50]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.173485][   T50]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.173491][   T50]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.173499][   T50]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.173506][   T50]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.173511][   T50]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.173513][   T50]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.173515][   T50]  process_one_work (kernel/workqueue.c:3387)
[   12.173522][   T50]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.173525][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.173533][   T50]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.173537][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.173539][   T50]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.173542][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.173545][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.173547][   T50]  kthread (kernel/kthread.c:436)
[   12.173549][   T50]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.173552][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.173555][   T50]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.173559][   T50]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.173563][   T50]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.173567][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.173569][   T50]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.669727][   T92] softirqs last disabled at (32510): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   12.669735][   T92] Preemption disabled at:
| [   12.669736][   T92] 0x0
| [   12.669745][   T92] Tainted: [W]=WARN
[   12.669746][   T92] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.669747][   T92] Workqueue: events_unbound linkwatch_event
[   12.669750][   T92] Call Trace:
[   12.669752][   T92]  <TASK>
[   12.669753][   T92]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.669759][   T92]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.669764][   T92]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.669768][   T92]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.669773][   T92]  __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))
[   12.669776][   T92]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.669782][   T92]  ? 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)
[   12.669784][   T92]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.669787][   T92]  put_chars (drivers/char/virtio_console.c:1176)
[   12.669790][   T92]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.669793][   T92]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.669797][   T92]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.669799][   T92]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.669803][   T92]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.669806][   T92]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.669808][   T92]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.669809][   T92]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.669814][   T92]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.669815][   T92]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.669819][   T92]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.669823][   T92]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.669827][   T92]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.669829][   T92]  ? 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))
[   12.669832][   T92]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.669835][   T92]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.669839][   T92]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.669843][   T92]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.669845][   T92]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.669850][   T92]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.669853][   T92]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.669855][   T92]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.669857][   T92]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.669861][   T92]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.669862][   T92]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.669866][   T92]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.669870][   T92]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.669873][   T92]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.669875][   T92]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.669879][   T92]  _printk (kernel/printk/printk.c:2504)
[   12.669883][   T92]  ? snapshot_read.cold (user.c:?)
[   12.669888][   T92]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.669892][   T92] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.669902][   T92] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.669910][   T92] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   12.669917][   T92] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   12.669925][   T92] br_device_event (net/bridge/br.c:101) bridge
[   12.669934][   T92]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   12.669935][   T92]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   12.669942][   T92]  notifier_call_chain (kernel/notifier.c:85)
[   12.669948][   T92]  netif_state_change (net/core/dev.c:1625)
[   12.669953][   T92]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   12.669957][   T92]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.669959][   T92]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.669963][   T92]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.669965][   T92]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.669969][   T92]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.669972][   T92]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   12.669975][   T92]  process_one_work (kernel/workqueue.c:3387)
[   12.669982][   T92]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.669985][   T92]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.669992][   T92]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.669999][   T92]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.670001][   T92]  kthread (kernel/kthread.c:436)
[   12.670003][   T92]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.670006][   T92]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.670009][   T92]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.670013][   T92]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.670016][   T92]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.670020][   T92]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.670022][   T92]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.940407][   T12] softirqs last disabled at (7278): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.940409][   T12] Preemption disabled at:
| [   13.940410][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.940420][   T12] Tainted: [W]=WARN
[   13.940421][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.940422][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   13.940426][   T12] Call Trace:
[   13.940428][   T12]  <TASK>
[   13.940431][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.940437][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.940439][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.940443][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.940448][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.940453][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.940455][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.940461][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.940464][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.940467][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   13.940470][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.940477][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.940484][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.940487][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.940494][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.940500][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.940502][   T12]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.940506][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.940510][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.940514][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.940519][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.940521][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.940526][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.940529][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.940531][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.940534][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.940538][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.940540][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.940543][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.940547][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.940550][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.940555][   T12]  _printk (kernel/printk/printk.c:2504)
[   13.940559][   T12]  ? snapshot_read.cold (user.c:?)
[   13.940561][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.940567][   T12]  ? idr_get_free (??:?)
[   13.940572][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.940577][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.940581][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.940584][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.940588][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.940590][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.940592][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.940594][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   13.940597][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.940599][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.940605][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.940607][   T12]  ? 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))
[   13.940610][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.940613][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.940618][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.940620][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.940623][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.940625][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.940630][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.940635][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.940637][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.940640][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.940642][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.940647][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.940654][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.940656][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.940658][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.940665][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   13.940671][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   13.940675][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.940681][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.940683][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.940687][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.940691][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.940695][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.940698][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.940700][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.940702][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.940705][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.940708][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.940711][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.940713][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.940717][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   13.940722][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   13.940732][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[   13.940734][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.940736][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   13.940739][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.940742][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   13.940745][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.940746][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.940749][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.940753][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.940755][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.940759][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   13.940763][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.940765][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.940767][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.940769][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.940773][   T12]  process_one_work (kernel/workqueue.c:3387)
[   13.940780][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.940783][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.940791][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.940799][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.940801][   T12]  kthread (kernel/kthread.c:436)
[   13.940803][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.940806][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.940809][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.940813][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.940816][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.940820][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.940823][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.292174][    C3]
| [   18.292174][    C3]
| [   18.292174][    C3] stack backtrace:
| [   18.292180][    C3] Tainted: [W]=WARN
[   18.292181][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.292183][    C3] Call Trace:
[   18.292184][    C3]  <IRQ>
[   18.292186][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.292190][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.292192][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.292195][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.292197][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.292198][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.292201][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.292202][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.292204][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292207][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.292209][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.292211][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.292213][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.292215][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.292216][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.292218][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292220][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.292222][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.292224][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.292226][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.292228][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.292230][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.292232][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292233][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.292235][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.292237][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.292239][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.292241][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.292243][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.292245][    C3]  _printk (kernel/printk/printk.c:2504)
[   18.292247][    C3]  ? snapshot_read.cold (user.c:?)
[   18.292249][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.292252][    C3]  ? idr_get_free (??:?)
[   18.292254][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.292257][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.292259][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.292260][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.292262][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.292264][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.292265][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.292267][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.292268][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.292270][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.292272][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.292274][    C3]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.292276][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.292278][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.292279][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.292281][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.292282][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.292284][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.292286][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.292288][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.292290][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.292291][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.292293][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292294][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.292296][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.292299][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.292301][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.292302][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.292305][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.292307][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.292309][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.292310][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.292312][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.292314][    C3]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.292316][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.292318][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.292319][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.292321][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.292322][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.292324][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.292325][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.292327][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.292329][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.292331][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292334][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.292336][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292338][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292339][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.292342][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292344][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.292345][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292347][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   18.292349][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.292351][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.292354][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.292355][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.292363][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292366][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.292367][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292370][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.292371][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.292374][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.292376][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.292378][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.292380][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.292382][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292384][    C3]  handle_softirqs (kernel/softirq.c:645)
[   18.292386][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.292388][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.292390][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.292391][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   18.292392][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.292394][    C3]  </IRQ>
[   18.292395][    C3]  <TASK>
[   18.292395][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.292397][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.292399][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.292402][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.292404][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   18.292406][    C3] RAX: 0000000000082659 RBX: ff11000001c88040 RCX: ffffffff960f0307
[   18.292408][    C3] RDX: ff11000001c88040 RSI: ffffffff98e38b01 RDI: ffffffff9888d8e0
[   18.292409][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.292410][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   18.292410][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.292412][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.292414][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.292416][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   18.292418][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.292419][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   18.292421][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.292423][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292425][    C3]  do_idle (kernel/sched/idle.c:355)
[   18.292426][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.292428][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.292429][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.292431][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.292450][    C3] softirqs last disabled at (534107): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.292451][    C3] Preemption disabled at:
| [   18.292452][    C3] 0x0
| [   18.292457][    C3] Tainted: [W]=WARN
[   18.292458][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.292458][    C3] Call Trace:
[   18.292459][    C3]  <IRQ>
[   18.292459][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.292462][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.292465][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.292468][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292470][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.292473][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.292474][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.292476][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.292478][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.292479][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   18.292481][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.292483][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.292485][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.292486][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.292489][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.292491][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292494][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292496][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.292499][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.292502][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.292504][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.292506][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292508][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.292510][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.292512][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.292514][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.292516][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.292518][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.292519][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292521][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.292523][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.292525][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.292527][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.292529][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.292531][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.292533][    C3]  _printk (kernel/printk/printk.c:2504)
[   18.292535][    C3]  ? snapshot_read.cold (user.c:?)
[   18.292536][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.292539][    C3]  ? idr_get_free (??:?)
[   18.292541][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.292544][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.292546][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.292547][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.292549][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.292551][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.292552][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.292554][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.292555][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.292557][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.292559][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.292561][    C3]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.292563][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.292565][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.292566][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.292568][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.292569][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.292571][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.292573][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.292575][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.292577][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.292578][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.292580][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292581][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.292583][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.292586][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.292588][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.292589][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.292592][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.292594][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.292596][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.292597][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.292598][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.292609][    C3]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.292612][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.292613][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.292615][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.292617][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.292618][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.292620][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.292621][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.292623][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.292626][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.292628][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292630][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.292632][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292634][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292636][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.292638][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292640][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.292642][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292644][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   18.292646][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.292647][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.292649][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.292650][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.292652][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292654][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.292656][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.292658][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.292660][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.292663][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.292665][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.292667][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.292669][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.292670][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292672][    C3]  handle_softirqs (kernel/softirq.c:645)
[   18.292674][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.292675][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.292681][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.292682][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   18.292683][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.292685][    C3]  </IRQ>
[   18.292686][    C3]  <TASK>
[   18.292686][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.292688][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.292689][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.292691][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.292692][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   18.292693][    C3] RAX: 0000000000082659 RBX: ff11000001c88040 RCX: ffffffff960f0307
[   18.292694][    C3] RDX: ff11000001c88040 RSI: ffffffff98e38b01 RDI: ffffffff9888d8e0
[   18.292695][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.292696][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   18.292696][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.292698][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.292700][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.292702][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   18.292704][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.292705][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   18.292707][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.292708][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.292710][    C3]  do_idle (kernel/sched/idle.c:355)
[   18.292712][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.292713][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.292715][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.292716][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.507950][    C3] softirqs last disabled at (534107): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.507952][    C3] Preemption disabled at:
| [   27.507953][    C3] 0x0
| [   27.507964][    C3] Tainted: [W]=WARN
[   27.507965][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.507967][    C3] Call Trace:
[   27.507969][    C3]  <IRQ>
[   27.507971][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.507976][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.507980][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.507984][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.507988][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   27.507991][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.507993][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.507997][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.507999][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.508001][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   27.508002][    C3]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   27.508004][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.508006][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.508008][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.508011][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.508012][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.508014][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.508016][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508017][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508019][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508021][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.508024][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.508026][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508027][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508029][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508030][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508032][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.508034][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.508036][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.508039][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.508040][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508042][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.508043][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508045][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.508046][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.508048][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.508050][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.508051][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.508053][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.508056][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.508058][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.508059][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508061][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508063][    C3]  _printk (kernel/printk/printk.c:2504)
[   27.508066][    C3]  ? snapshot_read.cold (user.c:?)
[   27.508068][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.508072][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.508075][    C3]  ? idr_get_free (??:?)
[   27.508077][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   27.508080][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.508085][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   27.508088][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.508090][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   27.508093][    C3]  ? packet_rcv (net/packet/af_packet.c:2231)
[   27.508097][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508098][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.508100][    C3]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   27.508103][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508104][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508106][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.508108][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   27.508111][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.508113][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.508115][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.508117][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508119][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.508120][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.508121][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.508123][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508125][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.508127][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.508129][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.508130][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.508132][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508134][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508135][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.508138][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.508140][    C3]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.508142][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.508145][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.508148][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.508151][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.508153][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.508155][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508156][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508158][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508160][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.508161][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.508163][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.508165][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.508166][    C3]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.508169][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508171][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.508172][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.508173][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508175][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.508176][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508178][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508180][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   27.508183][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.508186][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.508188][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.508190][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.508192][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.508193][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.508195][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.508197][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508199][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508200][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.508202][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.508204][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   27.508206][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.508208][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.508212][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508214][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.508215][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.508218][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.508220][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.508222][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.508224][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.508226][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.508228][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.508229][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508231][    C3]  handle_softirqs (kernel/softirq.c:645)
[   27.508233][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.508234][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508236][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.508238][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.508239][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   27.508241][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.508243][    C3]  </IRQ>
[   27.508243][    C3]  <TASK>
[   27.508244][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   27.508247][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.508249][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.508251][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   27.508254][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   27.508257][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   27.508259][    C3] RDX: 0000000000000003 RSI: ffffffff9888d860 RDI: ffffffff960f0307
[   27.508259][    C3] RBP: 0000000000000000 R08: ffffffff98580421 R09: 1fe2200006a763a2
[   27.508260][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   27.508261][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.508262][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.508264][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.508267][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.508269][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   27.508271][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.508272][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   27.508274][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.508276][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508278][    C3]  do_idle (kernel/sched/idle.c:355)
[   27.508280][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.508281][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.508283][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.508285][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.938839][    C3] softirqs last disabled at (534107): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   45.938841][    C3] Preemption disabled at:
| [   45.938841][    C3] 0x0
| [   45.938852][    C3] Tainted: [W]=WARN
[   45.938853][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.938856][    C3] Call Trace:
[   45.938857][    C3]  <IRQ>
[   45.938860][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.938865][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.938869][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.938872][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.938876][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   45.938880][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.938882][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.938886][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.938888][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.938890][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   45.938892][    C3]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   45.938893][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.938895][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.938897][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.938901][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.938902][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.938904][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.938905][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.938907][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.938908][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.938910][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.938913][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.938915][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.938916][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.938918][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.938919][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.938921][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.938923][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.938925][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.938928][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.938929][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.938931][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.938932][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.938934][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.938935][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.938936][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.938938][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.938940][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.938942][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.938946][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.938947][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.938949][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.938951][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.938953][    C3]  _printk (kernel/printk/printk.c:2504)
[   45.938956][    C3]  ? snapshot_read.cold (user.c:?)
[   45.938957][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   45.938961][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   45.938965][    C3]  ? idr_get_free (??:?)
[   45.938967][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   45.938970][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   45.938974][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   45.938978][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   45.938980][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   45.938983][    C3]  ? packet_rcv (net/packet/af_packet.c:2231)
[   45.938986][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.938988][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.938990][    C3]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   45.938992][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.938993][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.938995][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.938998][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   45.939000][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   45.939002][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   45.939005][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.939006][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939008][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   45.939009][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.939011][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.939012][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.939014][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   45.939016][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   45.939018][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   45.939019][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   45.939021][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939022][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.939024][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   45.939027][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.939029][    C3]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.939031][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.939034][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.939037][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   45.939039][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   45.939042][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   45.939043][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939045][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.939046][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939048][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.939050][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   45.939052][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   45.939053][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   45.939055][    C3]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   45.939058][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939059][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.939060][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   45.939062][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939063][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.939064][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.939066][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939068][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   45.939071][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   45.939074][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   45.939076][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.939078][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.939079][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.939081][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.939083][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.939085][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939086][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.939087][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.939089][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.939091][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   45.939094][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   45.939095][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   45.939099][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.939100][    C3]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   45.939102][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939104][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   45.939105][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.939108][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   45.939110][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.939112][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.939114][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   45.939116][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   45.939118][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.939119][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939121][    C3]  handle_softirqs (kernel/softirq.c:645)
[   45.939123][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   45.939124][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939126][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.939127][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   45.939129][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   45.939130][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.939132][    C3]  </IRQ>
[   45.939133][    C3]  <TASK>
[   45.939133][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   45.939136][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.939138][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   45.939141][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   45.939143][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   45.939147][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   45.939148][    C3] RDX: 0000000000000003 RSI: ffffffff9888d860 RDI: ffffffff960f0307
[   45.939149][    C3] RBP: 0000000000000000 R08: ffffffff98580421 R09: 1fe2200006a763a2
[   45.939150][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   45.939150][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   45.939152][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   45.939154][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.939157][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   45.939159][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   45.939160][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.939162][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   45.939164][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   45.939166][    C3]  ? trace_sched_exit_tp (./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/sched.h:886)
[   45.939168][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.939170][    C3]  do_idle (kernel/sched/idle.c:355)
[   45.939171][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   45.939172][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   45.939174][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   45.939176][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   72.181283][  T755] softirqs last disabled at (0): 0x0
| [   72.181285][  T755] Preemption disabled at:
| [   72.181286][  T755] 0x0
| [   72.181294][  T755] Tainted: [W]=WARN
[   72.181295][  T755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.181297][  T755] Call Trace:
[   72.181298][  T755]  <TASK>
[   72.181300][  T755]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   72.181305][  T755]  __might_resched.cold (kernel/sched/core.c:9234)
[   72.181309][  T755]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   72.181313][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181317][  T755]  __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))
[   72.181321][  T755]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.181324][  T755]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.181327][  T755]  ? 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)
[   72.181329][  T755]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.181331][  T755]  put_chars (drivers/char/virtio_console.c:1176)
[   72.181333][  T755]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   72.181335][  T755]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   72.181338][  T755]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   72.181342][  T755]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   72.181345][  T755]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.181346][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181348][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.181350][  T755]  console_emit_next_record (kernel/printk/printk.c:3183)
[   72.181353][  T755]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   72.181355][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181357][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181358][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181360][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.181362][  T755]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   72.181364][  T755]  console_flush_one_record (kernel/printk/printk.c:3268)
[   72.181366][  T755]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   72.181369][  T755]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   72.181371][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.181373][  T755]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   72.181374][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181376][  T755]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.181377][  T755]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   72.181379][  T755]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   72.181381][  T755]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   72.181383][  T755]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   72.181385][  T755]  vprintk_emit (kernel/printk/printk.c:2479)
[   72.181388][  T755]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   72.181390][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181391][  T755]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.181394][  T755]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   72.181396][  T755]  _printk (kernel/printk/printk.c:2504)
[   72.181399][  T755]  ? snapshot_read.cold (user.c:?)
[   72.181401][  T755]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   72.181406][  T755] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   72.181420][  T755] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   72.181428][  T755] br_device_event (net/bridge/br.c:111) bridge
[   72.181437][  T755]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   72.181441][  T755]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   72.181443][  T755]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   72.181446][  T755]  notifier_call_chain (kernel/notifier.c:85)
[   72.181450][  T755]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   72.181453][  T755]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.181455][  T755]  ? netif_change_name (net/core/dev.c:1517)
[   72.181457][  T755]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   72.181459][  T755]  ? __kernel_text_address (kernel/extable.c:79)
[   72.181461][  T755]  ? write_profile (profile.c:?)
[   72.181464][  T755]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   72.181467][  T755]  netif_change_flags (net/core/dev.c:9882)
[   72.181469][  T755]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   72.181472][  T755]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   72.181474][  T755]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   72.181475][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181477][  T755]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.181481][  T755]  ? kasan_save_stack (mm/kasan/common.c:58)
[   72.181484][  T755]  ? kasan_save_stack (mm/kasan/common.c:57)
[   72.181485][  T755]  ? kasan_save_track (mm/kasan/common.c:78)
[   72.181487][  T755]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   72.181490][  T755]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   72.181492][  T755]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   72.181494][  T755]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   72.181496][  T755]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.181499][  T755]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.181501][  T755]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.181503][  T755]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.181506][  T755]  ? ___sys_sendmsg (net/socket.c:2767)
[   72.181508][  T755]  ? __sys_sendmsg (net/socket.c:2799)
[   72.181510][  T755]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.181512][  T755]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.181514][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181516][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.181518][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181519][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181521][  T755]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   72.181524][  T755]  ? __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)
[   72.181526][  T755]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   72.181527][  T755]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   72.181529][  T755]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   72.181531][  T755]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   72.181533][  T755]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   72.181535][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181537][  T755]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   72.181538][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.181540][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181542][  T755]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   72.181545][  T755]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   72.181547][  T755]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   72.181548][  T755]  ? __kernel_text_address (kernel/extable.c:79)
[   72.181549][  T755]  ? write_profile (profile.c:?)
[   72.181550][  T755]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   72.181552][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181553][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181555][  T755]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   72.181558][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.181560][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181562][  T755]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   72.181563][  T755]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   72.181565][  T755]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.181566][  T755]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.181568][  T755]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.181570][  T755]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.181571][  T755]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.181573][  T755]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.181574][  T755]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   72.181576][  T755]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   72.181578][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181580][  T755]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.181582][  T755]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.181584][  T755]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   72.181586][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181587][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181589][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.181591][  T755]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.181593][  T755]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   72.181595][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181597][  T755]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.181599][  T755]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.181600][  T755]  ? copy_msghdr_from_user (net/socket.c:2650)
[   72.181602][  T755]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   72.181603][  T755]  ? move_addr_to_kernel (net/socket.c:258)
[   72.181605][  T755]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.181608][  T755]  ___sys_sendmsg (net/socket.c:2767)
[   72.181609][  T755]  ? copy_msghdr_from_user (net/socket.c:2619)
[   72.181614][  T755]  __sys_sendmsg (net/socket.c:2799)
[   72.181616][  T755]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   72.181619][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.181621][  T755]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.181622][  T755]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   72.181625][  T755]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.181626][  T755] RIP: 0033:0x7fa624c7154e
[   72.181628][  T755] 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
[   72.181631][  T755] RSP: 002b:00007ffd08e96cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.181635][  T755] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa624c7154e
[   72.181636][  T755] RDX: 0000000000000000 RSI: 00007ffd08e96d70 RDI: 0000000000000005
[   72.181637][  T755] RBP: 00007ffd08e96cd0 R08: 0000000000000000 R09: 0000000000000000
[   72.181638][  T755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915565


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
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record
br_port_carrier_check:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print