======================================
| [    9.582466][  T186] softirqs last disabled at (32880): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.582469][  T186] Preemption disabled at:
| [    9.582469][  T186] 0x0
| [    9.582480][  T186] Tainted: [W]=WARN
[    9.582480][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.582482][  T186] Call Trace:
[    9.582484][  T186]  <TASK>
[    9.582486][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.582493][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.582498][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.582502][  T186]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.582507][  T186]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.582510][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.582515][  T186]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.582518][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.582521][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[    9.582524][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.582526][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.582530][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.582536][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.582543][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.582546][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.582548][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.582552][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.582556][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.582558][  T186]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.582561][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.582564][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.582568][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.582572][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.582574][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.582579][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.582582][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.582583][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.582586][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.582589][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.582591][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.582595][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.582598][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.582602][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.582606][  T186]  _printk (kernel/printk/printk.c:2504)
[    9.582610][  T186]  ? snapshot_read.cold (user.c:?)
[    9.582612][  T186]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.582615][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.582619][  T186]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.582622][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.582625][  T186]  ? exit_notify (kernel/exit.c:780)
[    9.582627][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.582630][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.582634][  T186]  do_group_exit (kernel/exit.c:1151)
[    9.582637][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.582639][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.582641][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.582644][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.582647][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.582649][  T186] RIP: 0033:0x7f01efb751b8
[    9.582652][  T186] Code: Unable to access opcode bytes at 0x7f01efb7518e.

Code starting with the faulting instruction
===========================================
[    9.582653][  T186] RSP: 002b:00007ffe32c982a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.582655][  T186] RAX: ffffffffffffffda RBX: 00007f01efca5f88 RCX: 00007f01efb751b8
[    9.582657][  T186] RDX: 00007f01ef8bffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.582658][  T186] RBP: 00007ffe32c98300 R08: 0000000000000000 R09: 0000000000008010
[    9.582659][  T186] R10: 00007ffe32c980c0 R11: 0000000000000246 R12: 0000000000000001
[    9.582659][  T186] R13: 0000000000000000 R14: 00007f01efca4680 R15: 00007f01efca5fa0
| [   11.083995][  T249] softirqs last disabled at (22847): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.083997][  T249] Preemption disabled at:
| [   11.083998][  T249] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.084007][  T249] Tainted: [W]=WARN
[   11.084008][  T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.084010][  T249] Call Trace:
[   11.084012][  T249]  <TASK>
[   11.084013][  T249]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.084019][  T249]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.084021][  T249]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.084026][  T249]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.084030][  T249]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.084036][  T249]  __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))
[   11.084038][  T249]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.084044][  T249]  ? 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)
[   11.084047][  T249]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.084050][  T249]  put_chars (drivers/char/virtio_console.c:1176)
[   11.084052][  T249]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.084054][  T249]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.084057][  T249]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.084061][  T249]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.084065][  T249]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.084068][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.084070][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.084074][  T249]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.084076][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.084079][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.084082][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.084086][  T249]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.084090][  T249]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.084092][  T249]  ? 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))
[   11.084095][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.084097][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.084101][  T249]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.084106][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.084108][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.084113][  T249]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.084116][  T249]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.084118][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.084120][  T249]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.084124][  T249]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.084125][  T249]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.084129][  T249]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.084133][  T249]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.084139][  T249]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.084142][  T249]  _printk (kernel/printk/printk.c:2504)
[   11.084147][  T249]  ? snapshot_read.cold (user.c:?)
[   11.084158][  T249]  ? 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)
[   11.084161][  T249] gre_init (gre.mod.c:?) gre
[   11.084163][  T249]  do_one_initcall (init/main.c:1357)
[   11.084166][  T249]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.084171][  T249]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.084174][  T249]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.084179][  T249]  do_init_module (kernel/module/main.c:3117)
[   11.084183][  T249]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.084187][  T249]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.084191][  T249]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.084195][  T249]  load_module (kernel/module/main.c:3593)
[   11.084202][  T249]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.084207][  T249]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.084211][  T249]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.084215][  T249]  init_module_from_file (kernel/module/main.c:3790)
[   11.084218][  T249]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.084226][  T249]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.084230][  T249]  ? 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)
[   11.084233][  T249]  idempotent_init_module (kernel/module/main.c:3802)
[   11.084237][  T249]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.084243][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.084246][  T249]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.084252][  T249]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.084254][  T249]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.084258][  T249]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.084260][  T249]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.084263][  T249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.084265][  T249] RIP: 0033:0x7fdcfa93137d
[   11.084268][  T249] 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
[   11.084270][  T249] RSP: 002b:00007ffcd3bc9068 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.084273][  T249] RAX: ffffffffffffffda RBX: 0000560b643e6a40 RCX: 00007fdcfa93137d
[   11.084274][  T249] RDX: 0000000000000000 RSI: 0000560b616c5ffd RDI: 0000000000000001
[   11.084275][  T249] RBP: 00007ffcd3bc9100 R08: 0000000000000000 R09: 0000000000000000
[   11.084276][  T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b616c5ffd
[   11.084277][  T249] R13: 0000560b643e6a00 R14: 0000000000040000 R15: 0000000000000000
| [   11.563701][   T50]  #11: ffffffffb7289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   11.563705][   T50]
| [   11.563705][   T50] stack backtrace:
| [   11.563711][   T50] Tainted: [W]=WARN
[   11.563712][   T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.563713][   T50] Workqueue: mld mld_ifc_work
[   11.563717][   T50] Call Trace:
[   11.563718][   T50]  <TASK>
[   11.563720][   T50]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.563727][   T50]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.563733][   T50]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.563737][   T50]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.563740][   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)
[   11.563746][   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))
[   11.563748][   T50]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.563754][   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)
[   11.563757][   T50]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.563760][   T50]  put_chars (drivers/char/virtio_console.c:1176)
[   11.563763][   T50]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.563766][   T50]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.563772][   T50]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.563779][   T50]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.563781][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.563785][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.563789][   T50]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.563793][   T50]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.563795][   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))
[   11.563798][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.563801][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.563811][   T50]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.563816][   T50]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.563818][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.563824][   T50]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.563827][   T50]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.563829][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.563831][   T50]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.563835][   T50]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.563837][   T50]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.563841][   T50]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.563844][   T50]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.563847][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.563852][   T50]  _printk (kernel/printk/printk.c:2504)
[   11.563855][   T50]  ? snapshot_read.cold (user.c:?)
[   11.563857][   T50]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.563863][   T50]  ? idr_get_free (??:?)
[   11.563869][   T50] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.563873][   T50] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   11.563877][   T50]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   11.563880][   T50]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.563884][   T50]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.563887][   T50]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.563889][   T50]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.563891][   T50]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.563893][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.563895][   T50]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.563898][   T50]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.563903][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.563905][   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)
[   11.563909][   T50]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.563912][   T50]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.563917][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.563919][   T50]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.563922][   T50]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.563924][   T50]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.563926][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.563931][   T50]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.563936][   T50]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.563937][   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))
[   11.563941][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.563943][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.563947][   T50]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.563950][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.563955][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.563957][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.563959][   T50]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.563971][   T50]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.563975][   T50]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.563977][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.563980][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.563983][   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))
[   11.563988][   T50]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.563992][   T50]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.563995][   T50]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.563996][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.563999][   T50]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.564002][   T50]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.564005][   T50]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.564008][   T50]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.564010][   T50]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.564014][   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:1890 (discriminator 4))
[   11.564019][   T50]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   11.564025][   T50]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   11.564030][   T50]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   11.564032][   T50]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.564034][   T50]  process_one_work (kernel/workqueue.c:3387)
[   11.564041][   T50]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.564044][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.564052][   T50]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.564056][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.564058][   T50]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.564061][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.564064][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.564066][   T50]  kthread (kernel/kthread.c:436)
[   11.564068][   T50]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.564071][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.564074][   T50]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.564078][   T50]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.564081][   T50]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.564085][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.564088][   T50]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.186972][  T272] softirqs last disabled at (38706): __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))
| [   12.186974][  T272] Preemption disabled at:
| [   12.186975][  T272] __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))
| [   12.186984][  T272] Tainted: [W]=WARN
[   12.186985][  T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.186987][  T272] Workqueue: mld mld_ifc_work
[   12.186990][  T272] Call Trace:
[   12.186992][  T272]  <TASK>
[   12.186994][  T272]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.187001][  T272]  ? __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))
[   12.187003][  T272]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.187008][  T272]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.187012][  T272]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.187017][  T272]  __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))
[   12.187020][  T272]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.187025][  T272]  ? 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)
[   12.187028][  T272]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.187032][  T272]  put_chars (drivers/char/virtio_console.c:1176)
[   12.187035][  T272]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.187036][  T272]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.187041][  T272]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.187047][  T272]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.187053][  T272]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.187056][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.187058][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.187062][  T272]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.187066][  T272]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.187068][  T272]  ? 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))
[   12.187072][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.187074][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.187078][  T272]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.187083][  T272]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.187084][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.187090][  T272]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.187093][  T272]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.187095][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.187097][  T272]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.187101][  T272]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.187103][  T272]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.187106][  T272]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.187111][  T272]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.187114][  T272]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.187119][  T272]  _printk (kernel/printk/printk.c:2504)
[   12.187122][  T272]  ? snapshot_read.cold (user.c:?)
[   12.187124][  T272]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.187130][  T272]  ? idr_get_free (??:?)
[   12.187135][  T272] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.187141][  T272] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.187148][  T272]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.187151][  T272]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.187154][  T272]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.187156][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.187161][  T272]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.187164][  T272]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.187167][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.187171][  T272]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.187177][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.187179][  T272]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.187183][  T272]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.187187][  T272]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.187192][  T272]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.187194][  T272]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.187196][  T272]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.187198][  T272]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.187201][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.187206][  T272]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.187210][  T272]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.187212][  T272]  ? __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))
[   12.187215][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.187218][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.187222][  T272]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.187225][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.187230][  T272]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.187231][  T272]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.187233][  T272]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.187245][  T272]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.187250][  T272]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.187251][  T272]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.187254][  T272]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.187257][  T272]  ? 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))
[   12.187262][  T272]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.187266][  T272]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.187269][  T272]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.187271][  T272]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.187273][  T272]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.187276][  T272]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.187279][  T272]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.187282][  T272]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.187284][  T272]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.187288][  T272]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   12.187293][  T272]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.187299][  T272]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.187304][  T272]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.187306][  T272]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.187308][  T272]  process_one_work (kernel/workqueue.c:3387)
[   12.187315][  T272]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.187318][  T272]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.187326][  T272]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.187330][  T272]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.187332][  T272]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.187335][  T272]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.187338][  T272]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.187340][  T272]  kthread (kernel/kthread.c:436)
[   12.187342][  T272]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.187344][  T272]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.187347][  T272]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.187351][  T272]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.187355][  T272]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.187358][  T272]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.187361][  T272]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.531704][   T73] softirqs last disabled at (17174): __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))
| [   13.531707][   T73] Preemption disabled at:
| [   13.531707][   T73] __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))
| [   13.531717][   T73] Tainted: [W]=WARN
[   13.531718][   T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.531719][   T73] Workqueue: ipv6_addrconf addrconf_dad_work
[   13.531723][   T73] Call Trace:
[   13.531725][   T73]  <TASK>
[   13.531727][   T73]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.531733][   T73]  ? __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))
[   13.531735][   T73]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.531740][   T73]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.531744][   T73]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.531750][   T73]  __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))
[   13.531752][   T73]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.531758][   T73]  ? 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)
[   13.531761][   T73]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.531764][   T73]  put_chars (drivers/char/virtio_console.c:1176)
[   13.531767][   T73]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.531772][   T73]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.531776][   T73]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.531779][   T73]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.531781][   T73]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.531782][   T73]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.531787][   T73]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.531789][   T73]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.531792][   T73]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.531796][   T73]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.531801][   T73]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.531805][   T73]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.531806][   T73]  ? 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))
[   13.531810][   T73]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.531812][   T73]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.531822][   T73]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.531827][   T73]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.531829][   T73]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.531834][   T73]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.531837][   T73]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.531839][   T73]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.531842][   T73]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.531846][   T73]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.531848][   T73]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.531851][   T73]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.531855][   T73]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.531858][   T73]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.531864][   T73]  _printk (kernel/printk/printk.c:2504)
[   13.531867][   T73]  ? snapshot_read.cold (user.c:?)
[   13.531869][   T73]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.531875][   T73]  ? idr_get_free (??:?)
[   13.531881][   T73] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.531886][   T73] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   13.531890][   T73]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.531893][   T73]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.531897][   T73]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.531899][   T73]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.531900][   T73]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.531902][   T73]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   13.531906][   T73]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.531908][   T73]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.531913][   T73]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.531915][   T73]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.531918][   T73]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   13.531921][   T73]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.531924][   T73]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.531929][   T73]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.531931][   T73]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.531934][   T73]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.531936][   T73]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.531941][   T73]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.531944][   T73]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   13.531947][   T73]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.531950][   T73]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   13.531952][   T73]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.531955][   T73]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.531959][   T73]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.531967][   T73]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.531969][   T73]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.531970][   T73]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.531978][   T73]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   13.531983][   T73]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   13.531987][   T73]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.531989][   T73]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.531992][   T73]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.531995][   T73]  ? 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))
[   13.532000][   T73]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.532004][   T73]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.532007][   T73]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.532008][   T73]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.532011][   T73]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.532014][   T73]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.532017][   T73]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.532020][   T73]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.532023][   T73]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.532026][   T73]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   13.532031][   T73]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   13.532041][   T73]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2316)
[   13.532043][   T73]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.532045][   T73]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   13.532049][   T73]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.532051][   T73]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   13.532054][   T73]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.532056][   T73]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.532058][   T73]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.532062][   T73]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.532064][   T73]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.532069][   T73]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   13.532072][   T73]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.532074][   T73]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.532076][   T73]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.532078][   T73]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.532082][   T73]  process_one_work (kernel/workqueue.c:3387)
[   13.532089][   T73]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.532092][   T73]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.532100][   T73]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.532105][   T73]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.532107][   T73]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.532110][   T73]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.532113][   T73]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.532115][   T73]  kthread (kernel/kthread.c:436)
[   13.532116][   T73]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.532119][   T73]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.532122][   T73]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.532126][   T73]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.532130][   T73]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.532133][   T73]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.532136][   T73]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.306816][    C1]
| [   17.306816][    C1]
| [   17.306816][    C1] stack backtrace:
| [   17.306822][    C1] Tainted: [W]=WARN
[   17.306823][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.306824][    C1] Call Trace:
[   17.306825][    C1]  <IRQ>
[   17.306827][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.306831][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.306833][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.306835][    C1]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   17.306844][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.306846][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.306848][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.306850][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.306852][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.306854][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.306857][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.306859][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.306861][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.306862][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.306864][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.306866][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.306868][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.306870][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.306872][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.306874][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.306876][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.306878][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.306880][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.306882][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.306883][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.306885][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.306887][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.306889][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.306892][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.306894][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.306896][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.306898][    C1]  ? snapshot_read.cold (user.c:?)
[   17.306899][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.306903][    C1]  ? idr_get_free (??:?)
[   17.306905][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.306908][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.306910][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.306911][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.306913][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.306915][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.306916][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.306918][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.306920][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.306921][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.306923][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.306925][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.306927][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.306929][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.306931][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.306932][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.306934][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.306935][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.306937][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.306939][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.306941][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.306943][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.306944][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.306946][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.306947][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.306950][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.306953][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.306954][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.306956][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.306958][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.306960][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.306962][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.306964][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.306965][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.306967][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.306969][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.306971][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.306973][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.306974][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.306976][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.306977][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.306979][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.306981][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.306983][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.306985][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.306987][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.306990][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.306992][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.306993][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.306996][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.306997][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.306999][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.307001][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.307003][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.307005][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.307008][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.307009][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.307011][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307013][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.307015][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.307017][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.307019][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.307022][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.307024][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.307026][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.307028][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.307030][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307032][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.307034][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.307036][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.307038][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.307039][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.307040][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.307042][    C1]  </IRQ>
[   17.307043][    C1]  <TASK>
[   17.307043][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.307045][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.307047][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.307049][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.307051][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.307053][    C1] RAX: 0000000000089aab RBX: ff11000001bea380 RCX: ffffffffb40f0307
[   17.307055][    C1] RDX: ff11000001bea380 RSI: ffffffffb6e38af6 RDI: ffffffffb688d8e0
[   17.307056][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.307056][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.307057][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.307059][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.307061][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.307063][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.307065][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.307066][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.307068][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.307069][    C1]  ? 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)
[   17.307072][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307074][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.307075][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.307077][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.307078][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.307080][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.307097][    C1] softirqs last disabled at (563885): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.307099][    C1] Preemption disabled at:
| [   17.307100][    C1] 0x0
| [   17.307105][    C1] Tainted: [W]=WARN
[   17.307105][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.307106][    C1] Call Trace:
[   17.307107][    C1]  <IRQ>
[   17.307107][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.307110][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.307113][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.307115][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307117][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.307119][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.307121][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.307122][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.307124][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.307126][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   17.307127][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.307129][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.307131][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.307134][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.307135][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307137][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307139][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.307142][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.307143][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.307146][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307148][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.307152][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.307155][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.307157][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.307159][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.307161][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.307163][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307165][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.307167][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.307168][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.307170][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.307172][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.307174][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.307177][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.307178][    C1]  ? snapshot_read.cold (user.c:?)
[   17.307180][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.307183][    C1]  ? idr_get_free (??:?)
[   17.307185][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.307187][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.307189][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.307191][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.307193][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.307195][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.307196][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.307198][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.307199][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.307201][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.307203][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307205][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.307207][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.307208][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.307210][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.307212][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.307213][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.307215][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.307217][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.307219][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.307220][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.307222][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.307223][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.307225][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307227][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.307229][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.307232][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.307233][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.307235][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.307237][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.307239][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.307241][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.307242][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.307244][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.307246][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.307247][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.307249][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.307251][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.307252][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.307254][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.307255][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.307257][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.307259][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.307261][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.307263][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.307266][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.307268][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.307270][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.307271][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.307274][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.307275][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.307277][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.307279][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.307281][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.307283][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.307284][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.307286][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.307288][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307290][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.307291][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.307294][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.307296][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.307298][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.307301][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.307302][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.307304][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.307306][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307307][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.307309][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.307311][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.307313][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.307314][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.307316][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.307317][    C1]  </IRQ>
[   17.307318][    C1]  <TASK>
[   17.307318][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.307320][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.307321][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.307324][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.307325][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.307326][    C1] RAX: 0000000000089aab RBX: ff11000001bea380 RCX: ffffffffb40f0307
[   17.307327][    C1] RDX: ff11000001bea380 RSI: ffffffffb6e38af6 RDI: ffffffffb688d8e0
[   17.307327][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.307328][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.307329][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.307330][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.307332][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.307334][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.307336][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.307337][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.307339][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.307340][    C1]  ? 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)
[   17.307342][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.307344][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.307345][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.307347][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.307348][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.307350][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.562596][    C1] softirqs last disabled at (563885): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.562599][    C1] Preemption disabled at:
| [   25.562600][    C1] 0x0
| [   25.562612][    C1] Tainted: [W]=WARN
[   25.562613][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.562615][    C1] Call Trace:
[   25.562616][    C1]  <IRQ>
[   25.562618][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.562625][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.562629][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   25.562631][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.562634][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562638][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.562642][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.562644][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.562648][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.562650][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.562652][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   25.562655][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.562657][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.562659][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.562663][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.562664][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   25.562667][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.562669][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562671][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562673][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.562676][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.562678][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562680][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562682][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562684][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562686][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.562688][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.562690][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.562693][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.562695][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562696][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.562698][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562700][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.562701][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.562703][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.562705][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.562707][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.562709][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.562713][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.562715][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.562717][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562719][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562721][    C1]  _printk (kernel/printk/printk.c:2504)
[   25.562724][    C1]  ? snapshot_read.cold (user.c:?)
[   25.562726][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.562729][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.562733][    C1]  ? idr_get_free (??:?)
[   25.562735][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   25.562738][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.562744][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   25.562748][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.562750][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562752][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562753][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562755][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   25.562759][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562761][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562762][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   25.562764][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.562765][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562767][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562769][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562770][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.562773][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562775][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.562777][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.562779][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.562782][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.562784][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562786][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.562787][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.562789][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.562790][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562792][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.562795][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.562797][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.562798][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.562800][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562802][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562804][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.562806][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.562809][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.562811][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.562814][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.562817][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.562819][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.562822][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.562823][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562825][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562827][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562829][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.562830][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.562832][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.562834][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.562835][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.562838][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562840][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.562841][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.562842][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562844][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.562845][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562847][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562849][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.562853][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.562855][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.562857][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.562859][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.562861][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.562863][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.562865][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.562867][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562868][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.562870][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.562872][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.562874][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   25.562876][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.562878][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.562887][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562889][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.562891][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.562894][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.562896][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.562898][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.562901][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.562903][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.562905][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.562906][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562908][    C1]  handle_softirqs (kernel/softirq.c:645)
[   25.562910][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.562911][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562913][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.562915][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.562916][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   25.562918][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.562920][    C1]  </IRQ>
[   25.562920][    C1]  <TASK>
[   25.562921][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.562924][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.562926][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.562929][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.562931][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   25.562934][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   25.562935][    C1] RDX: 0000000000000001 RSI: ffffffffb688d860 RDI: ffffffffb40f0307
[   25.562936][    C1] RBP: 0000000000000000 R08: ffffffffb6581421 R09: 1fe2200006a563a2
[   25.562937][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   25.562938][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.562939][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.562941][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.562944][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.562946][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   25.562948][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.562950][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   25.562951][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.562954][    C1]  ? 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)
[   25.562956][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.562958][    C1]  do_idle (kernel/sched/idle.c:355)
[   25.562959][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.562961][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.562963][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.562965][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   41.434515][    C1] softirqs last disabled at (563885): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   41.434518][    C1] Preemption disabled at:
| [   41.434518][    C1] 0x0
| [   41.434529][    C1] Tainted: [W]=WARN
[   41.434530][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.434531][    C1] Call Trace:
[   41.434533][    C1]  <IRQ>
[   41.434535][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   41.434541][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   41.434545][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   41.434546][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   41.434550][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434553][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   41.434557][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.434559][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.434563][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   41.434565][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.434567][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   41.434569][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   41.434571][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   41.434573][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   41.434576][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   41.434577][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   41.434581][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.434582][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434584][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434587][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   41.434589][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   41.434591][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434593][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434594][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434596][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.434598][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   41.434600][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   41.434602][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   41.434605][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   41.434607][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.434608][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   41.434610][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434612][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.434613][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   41.434615][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   41.434617][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   41.434619][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   41.434621][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   41.434624][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   41.434626][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   41.434627][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434629][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.434631][    C1]  _printk (kernel/printk/printk.c:2504)
[   41.434634][    C1]  ? snapshot_read.cold (user.c:?)
[   41.434636][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   41.434639][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   41.434643][    C1]  ? idr_get_free (??:?)
[   41.434645][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   41.434648][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   41.434652][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   41.434656][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.434658][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   41.434660][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   41.434663][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   41.434666][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434668][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.434670][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   41.434672][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.434674][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434675][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.434678][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434680][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   41.434682][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   41.434684][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   41.434687][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.434688][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434690][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   41.434691][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   41.434693][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   41.434695][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.434697][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   41.434699][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   41.434700][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   41.434702][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   41.434704][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434706][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.434708][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   41.434710][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   41.434712][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   41.434714][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   41.434717][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   41.434720][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   41.434723][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   41.434725][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   41.434727][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434729][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.434730][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434732][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.434734][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   41.434736][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   41.434737][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   41.434739][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   41.434742][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434743][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.434745][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   41.434746][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434747][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   41.434749][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.434750][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434752][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   41.434756][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   41.434758][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   41.434760][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.434762][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.434764][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   41.434766][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   41.434768][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.434770][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434771][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.434773][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   41.434775][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.434776][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   41.434779][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   41.434781][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   41.434784][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.434786][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   41.434788][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434790][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   41.434792][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.434794][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   41.434796][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   41.434799][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.434801][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   41.434803][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   41.434805][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.434806][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434808][    C1]  handle_softirqs (kernel/softirq.c:645)
[   41.434810][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   41.434811][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434813][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.434815][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   41.434816][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   41.434818][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   41.434819][    C1]  </IRQ>
[   41.434820][    C1]  <TASK>
[   41.434821][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   41.434823][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   41.434826][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   41.434828][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   41.434830][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   41.434834][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   41.434835][    C1] RDX: 0000000000000001 RSI: ffffffffb688d860 RDI: ffffffffb40f0307
[   41.434836][    C1] RBP: 0000000000000000 R08: ffffffffb6581421 R09: 1fe2200006a563a2
[   41.434837][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   41.434838][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   41.434839][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   41.434841][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.434844][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   41.434846][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   41.434848][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.434850][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   41.434851][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   41.434854][    C1]  ? 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)
[   41.434855][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.434858][    C1]  do_idle (kernel/sched/idle.c:355)
[   41.434859][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   41.434861][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   41.434863][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   41.434865][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   70.273783][  T682] softirqs last disabled at (0): 0x0
| [   70.273785][  T682] Preemption disabled at:
| [   70.273786][  T682] 0x0
| [   70.273794][  T682] Tainted: [W]=WARN
[   70.273795][  T682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.273797][  T682] Call Trace:
[   70.273798][  T682]  <TASK>
[   70.273800][  T682]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   70.273805][  T682]  __might_resched.cold (kernel/sched/core.c:9234)
[   70.273810][  T682]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   70.273813][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.273817][  T682]  __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))
[   70.273821][  T682]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   70.273823][  T682]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   70.273828][  T682]  ? 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)
[   70.273830][  T682]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   70.273831][  T682]  put_chars (drivers/char/virtio_console.c:1176)
[   70.273833][  T682]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   70.273835][  T682]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   70.273839][  T682]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   70.273842][  T682]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   70.273845][  T682]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   70.273846][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.273848][  T682]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.273850][  T682]  console_emit_next_record (kernel/printk/printk.c:3183)
[   70.273853][  T682]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   70.273855][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.273857][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.273858][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.273860][  T682]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.273862][  T682]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   70.273863][  T682]  console_flush_one_record (kernel/printk/printk.c:3268)
[   70.273866][  T682]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   70.273869][  T682]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   70.273870][  T682]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.273872][  T682]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   70.273873][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.273875][  T682]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.273876][  T682]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   70.273878][  T682]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   70.273880][  T682]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   70.273882][  T682]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   70.273884][  T682]  vprintk_emit (kernel/printk/printk.c:2479)
[   70.273887][  T682]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   70.273888][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.273890][  T682]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   70.273893][  T682]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   70.273894][  T682]  _printk (kernel/printk/printk.c:2504)
[   70.273898][  T682]  ? snapshot_read.cold (user.c:?)
[   70.273900][  T682]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   70.273904][  T682] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   70.273918][  T682] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   70.273926][  T682] br_device_event (net/bridge/br.c:111) bridge
[   70.273935][  T682]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   70.273938][  T682]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   70.273941][  T682]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   70.273945][  T682]  notifier_call_chain (kernel/notifier.c:85)
[   70.273948][  T682]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   70.273951][  T682]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   70.273953][  T682]  ? netif_change_name (net/core/dev.c:1517)
[   70.273955][  T682]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   70.273957][  T682]  ? __kernel_text_address (kernel/extable.c:79)
[   70.273959][  T682]  ? write_profile (profile.c:?)
[   70.273961][  T682]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   70.273964][  T682]  netif_change_flags (net/core/dev.c:9882)
[   70.273967][  T682]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   70.273970][  T682]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   70.273971][  T682]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   70.273972][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.273974][  T682]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   70.273978][  T682]  ? kasan_save_stack (mm/kasan/common.c:58)
[   70.273981][  T682]  ? kasan_save_stack (mm/kasan/common.c:57)
[   70.273982][  T682]  ? kasan_save_track (mm/kasan/common.c:78)
[   70.273984][  T682]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   70.273985][  T682]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   70.273987][  T682]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   70.273988][  T682]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   70.273989][  T682]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   70.273992][  T682]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   70.273993][  T682]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   70.273994][  T682]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   70.273997][  T682]  ? ___sys_sendmsg (net/socket.c:2767)
[   70.273998][  T682]  ? __sys_sendmsg (net/socket.c:2799)
[   70.274000][  T682]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   70.274002][  T682]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   70.274005][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274007][  T682]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.274008][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274010][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274012][  T682]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   70.274015][  T682]  ? __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)
[   70.274016][  T682]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   70.274018][  T682]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   70.274019][  T682]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   70.274022][  T682]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   70.274024][  T682]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   70.274026][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274028][  T682]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   70.274029][  T682]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.274030][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274032][  T682]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   70.274035][  T682]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   70.274037][  T682]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   70.274038][  T682]  ? __kernel_text_address (kernel/extable.c:79)
[   70.274040][  T682]  ? write_profile (profile.c:?)
[   70.274041][  T682]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   70.274042][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274044][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274046][  T682]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   70.274049][  T682]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.274050][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274052][  T682]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   70.274054][  T682]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   70.274055][  T682]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   70.274057][  T682]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   70.274058][  T682]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   70.274061][  T682]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   70.274062][  T682]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   70.274063][  T682]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.274065][  T682]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   70.274066][  T682]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   70.274069][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274070][  T682]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.274072][  T682]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   70.274074][  T682]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   70.274076][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274078][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274079][  T682]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.274081][  T682]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   70.274083][  T682]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   70.274085][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274087][  T682]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.274089][  T682]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   70.274090][  T682]  ? copy_msghdr_from_user (net/socket.c:2650)
[   70.274092][  T682]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   70.274093][  T682]  ? move_addr_to_kernel (net/socket.c:258)
[   70.274095][  T682]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   70.274097][  T682]  ___sys_sendmsg (net/socket.c:2767)
[   70.274099][  T682]  ? copy_msghdr_from_user (net/socket.c:2619)
[   70.274104][  T682]  __sys_sendmsg (net/socket.c:2799)
[   70.274106][  T682]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   70.274109][  T682]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.274111][  T682]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   70.274112][  T682]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   70.274114][  T682]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   70.274116][  T682] RIP: 0033:0x7f31e38ac54e
[   70.274124][  T682] 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
[   70.274126][  T682] RSP: 002b:00007ffc904b3c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   70.274130][  T682] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f31e38ac54e
[   70.274131][  T682] RDX: 0000000000000000 RSI: 00007ffc904b3cf0 RDI: 0000000000000005
[   70.274132][  T682] RBP: 00007ffc904b3c50 R08: 0000000000000000 R09: 0000000000000000
[   70.274133][  T682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918011


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