======================================
| [   11.960897][  T250] softirqs last disabled at (23519): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.960901][  T250] Preemption disabled at:
| [   11.960901][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.960914][  T250] Tainted: [W]=WARN
[   11.960915][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.960918][  T250] Call Trace:
[   11.960920][  T250]  <TASK>
[   11.960922][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.960929][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.960932][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.960938][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.960944][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.960952][  T250]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.960955][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.960964][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.960968][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.960973][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   11.960976][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.960979][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.960985][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.960990][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.960997][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.961001][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.961003][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.961012][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.961014][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.961019][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.961024][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.961031][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.961037][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.961039][  T250]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.961045][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.961048][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.961055][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.961062][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.961065][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.961074][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.961079][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.961081][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.961085][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.961091][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.961094][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.961100][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.961106][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.961116][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.961120][  T250]  _printk (kernel/printk/printk.c:2504)
[   11.961126][  T250]  ? snapshot_read.cold (user.c:?)
[   11.961137][  T250]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.961142][  T250] gre_init (gre.mod.c:?) gre
[   11.961145][  T250]  do_one_initcall (init/main.c:1357)
[   11.961149][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.961157][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.961161][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.961169][  T250]  do_init_module (kernel/module/main.c:3117)
[   11.961175][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.961181][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.961186][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.961193][  T250]  load_module (kernel/module/main.c:3593)
[   11.961206][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.961215][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.961220][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.961226][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   11.961232][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.961247][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.961253][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.961258][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   11.961264][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.961276][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.961279][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.961289][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.961292][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.961297][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.961300][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.961305][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.961308][  T250] RIP: 0033:0x7f4d3599d37d
[   11.961313][  T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.961315][  T250] RSP: 002b:00007ffd49b1ab88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.961319][  T250] RAX: ffffffffffffffda RBX: 0000564b3808ba40 RCX: 00007f4d3599d37d
[   11.961321][  T250] RDX: 0000000000000000 RSI: 0000564b160b4ffd RDI: 0000000000000001
[   11.961323][  T250] RBP: 00007ffd49b1ac20 R08: 0000000000000000 R09: 0000000000000000
[   11.961324][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b160b4ffd
[   11.961326][  T250] R13: 0000564b3808ba00 R14: 0000000000040000 R15: 0000000000000000
| [   12.487026][   T10]  #11: ffffffffa8089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   12.487030][   T10]
| [   12.487030][   T10] stack backtrace:
| [   12.487036][   T10] Tainted: [W]=WARN
[   12.487037][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.487038][   T10] Workqueue: mld mld_ifc_work
[   12.487041][   T10] Call Trace:
[   12.487043][   T10]  <TASK>
[   12.487045][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.487051][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.487057][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.487062][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.487065][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.487071][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.487073][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.487079][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.487082][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.487086][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.487087][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.487090][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.487093][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.487098][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.487105][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.487108][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.487112][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.487117][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.487121][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.487122][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.487126][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.487128][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.487133][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.487137][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.487139][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.487145][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.487148][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.487150][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.487152][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.487156][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.487158][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.487162][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.487166][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.487169][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.487174][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.487177][   T10]  ? snapshot_read.cold (user.c:?)
[   12.487179][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.487185][   T10]  ? idr_get_free (??:?)
[   12.487190][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.487195][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.487201][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.487204][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.487207][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.487209][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.487212][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.487214][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.487216][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.487219][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.487224][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.487228][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.487232][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.487236][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.487239][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.487241][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.487243][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.487246][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.487251][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.487256][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.487257][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.487261][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.487263][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.487267][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.487270][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.487275][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.487277][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.487279][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.487291][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.487296][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.487298][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.487301][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.487304][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.487309][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.487313][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.487316][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.487318][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.487320][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.487323][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.487326][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.487329][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.487331][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.487335][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.487340][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.487347][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.487351][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.487354][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.487356][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.487363][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.487366][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.487374][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.487378][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.487380][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.487383][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.487386][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.487388][   T10]  kthread (kernel/kthread.c:436)
[   12.487390][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.487393][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.487396][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.487400][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.487403][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.487406][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.487409][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.968427][   T46] softirqs last disabled at (31296): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   12.968435][   T46] Preemption disabled at:
| [   12.968436][   T46] 0x0
| [   12.968446][   T46] Tainted: [W]=WARN
[   12.968447][   T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.968449][   T46] Workqueue: events_unbound linkwatch_event
[   12.968452][   T46] Call Trace:
[   12.968454][   T46]  <TASK>
[   12.968455][   T46]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.968462][   T46]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.968467][   T46]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.968471][   T46]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.968477][   T46]  __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))
[   12.968479][   T46]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.968485][   T46]  ? 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)
[   12.968488][   T46]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.968491][   T46]  put_chars (drivers/char/virtio_console.c:1176)
[   12.968494][   T46]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.968495][   T46]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.968499][   T46]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.968503][   T46]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.968506][   T46]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.968508][   T46]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.968509][   T46]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.968514][   T46]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.968515][   T46]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.968520][   T46]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.968524][   T46]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.968527][   T46]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.968529][   T46]  ? 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))
[   12.968533][   T46]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.968536][   T46]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.968541][   T46]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.968545][   T46]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.968547][   T46]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.968552][   T46]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.968555][   T46]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.968557][   T46]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.968560][   T46]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.968563][   T46]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.968565][   T46]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.968569][   T46]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.968573][   T46]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.968579][   T46]  _printk (kernel/printk/printk.c:2504)
[   12.968583][   T46]  ? snapshot_read.cold (user.c:?)
[   12.968589][   T46]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.968593][   T46] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.968602][   T46] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.968611][   T46] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   12.968618][   T46] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   12.968627][   T46] br_device_event (net/bridge/br.c:101) bridge
[   12.968635][   T46]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   12.968638][   T46]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   12.968650][   T46]  notifier_call_chain (kernel/notifier.c:85)
[   12.968656][   T46]  netif_state_change (net/core/dev.c:1625)
[   12.968663][   T46]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   12.968668][   T46]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.968670][   T46]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.968674][   T46]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.968676][   T46]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.968681][   T46]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.968683][   T46]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   12.968687][   T46]  process_one_work (kernel/workqueue.c:3387)
[   12.968694][   T46]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.968697][   T46]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.968704][   T46]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.968712][   T46]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.968714][   T46]  kthread (kernel/kthread.c:436)
[   12.968716][   T46]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.968719][   T46]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.968722][   T46]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.968726][   T46]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.968729][   T46]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.968732][   T46]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.968735][   T46]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.200941][   T69] softirqs last disabled at (5760): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.200943][   T69] Preemption disabled at:
| [   14.200944][   T69] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.200954][   T69] Tainted: [W]=WARN
[   14.200955][   T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.200957][   T69] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.200961][   T69] Call Trace:
[   14.200963][   T69]  <TASK>
[   14.200966][   T69]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.200972][   T69]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.200974][   T69]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.200979][   T69]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.200983][   T69]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.200989][   T69]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.200991][   T69]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.200997][   T69]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.200999][   T69]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.201003][   T69]  put_chars (drivers/char/virtio_console.c:1176)
[   14.201006][   T69]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.201009][   T69]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.201014][   T69]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.201021][   T69]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.201023][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.201027][   T69]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.201031][   T69]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.201035][   T69]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.201037][   T69]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.201040][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.201043][   T69]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.201047][   T69]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.201051][   T69]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.201053][   T69]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.201059][   T69]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.201061][   T69]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.201063][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.201066][   T69]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.201070][   T69]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.201071][   T69]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.201075][   T69]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.201079][   T69]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.201082][   T69]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.201087][   T69]  _printk (kernel/printk/printk.c:2504)
[   14.201091][   T69]  ? snapshot_read.cold (user.c:?)
[   14.201092][   T69]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.201098][   T69]  ? idr_get_free (??:?)
[   14.201104][   T69] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.201109][   T69] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.201115][   T69]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.201117][   T69]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.201119][   T69]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   14.201121][   T69]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.201124][   T69]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.201126][   T69]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.201128][   T69]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.201130][   T69]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.201137][   T69]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.201140][   T69]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.201144][   T69]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.201149][   T69]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.201151][   T69]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.201153][   T69]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.201155][   T69]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.201158][   T69]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.201163][   T69]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.201168][   T69]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.201169][   T69]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.201172][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.201175][   T69]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.201179][   T69]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.201182][   T69]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.201186][   T69]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.201188][   T69]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.201190][   T69]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.201202][   T69]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   14.201206][   T69]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.201208][   T69]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.201211][   T69]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.201214][   T69]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.201218][   T69]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.201222][   T69]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.201225][   T69]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.201227][   T69]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.201229][   T69]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.201232][   T69]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.201233][   T69]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.201239][   T69]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   14.201244][   T69]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   14.201251][   T69]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   14.201253][   T69]  ? try_to_grab_pending (./include/linux/instrumented.h:112 ./include/asm-generic/bitops/instrumented-atomic.h:71 kernel/workqueue.c:2158)
[   14.201255][   T69]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.201259][   T69]  ndisc_send_ns (net/ipv6/ndisc.c:672)
[   14.201261][   T69]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.201263][   T69]  ? ndisc_router_discovery (net/ipv6/ndisc.c:1317 (discriminator 13))
[   14.201265][   T69]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.201267][   T69]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.201270][   T69]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.201274][   T69]  addrconf_dad_work (net/ipv6/addrconf.c:4318)
[   14.201278][   T69]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.201281][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.201283][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.201285][   T69]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.201287][   T69]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.201291][   T69]  process_one_work (kernel/workqueue.c:3387)
[   14.201298][   T69]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.201301][   T69]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.201308][   T69]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.201312][   T69]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.201315][   T69]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   14.201317][   T69]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.201320][   T69]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.201322][   T69]  kthread (kernel/kthread.c:436)
[   14.201324][   T69]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.201326][   T69]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.201329][   T69]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.201333][   T69]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.201336][   T69]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.201339][   T69]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.201342][   T69]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.529331][    C0]
| [   17.529331][    C0]
| [   17.529331][    C0] stack backtrace:
| [   17.529337][    C0] Tainted: [W]=WARN
[   17.529338][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.529340][    C0] Call Trace:
[   17.529341][    C0]  <IRQ>
[   17.529342][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.529346][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.529348][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.529351][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.529353][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.529354][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.529357][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.529358][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.529360][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529363][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529365][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.529367][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.529368][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.529371][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.529372][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.529374][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529376][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529378][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.529380][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.529382][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.529384][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.529386][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.529387][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529389][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.529391][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.529393][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.529394][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.529397][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.529399][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.529401][    C0]  _printk (kernel/printk/printk.c:2504)
[   17.529403][    C0]  ? snapshot_read.cold (user.c:?)
[   17.529404][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.529407][    C0]  ? idr_get_free (??:?)
[   17.529410][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.529412][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.529414][    C0]  ? __kasan_check_byte (mm/kasan/common.c:573)
[   17.529418][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.529419][    C0]  ? lock_acquire.part.0 (./include/linux/kasan.h:402 (discriminator 1) kernel/locking/lockdep.c:5882 (discriminator 1))
[   17.529421][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529423][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529424][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.529426][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   17.529428][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.529431][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.529432][    C0]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[   17.529436][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.529438][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.529439][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.529441][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.529442][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.529444][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529446][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.529448][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.529449][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.529451][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.529452][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529454][    C0]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   17.529456][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529457][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.529460][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.529462][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.529463][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.529466][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.529468][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.529470][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.529471][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.529473][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.529475][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.529477][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.529479][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.529480][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.529482][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.529483][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.529484][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.529486][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.529488][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.529490][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.529492][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529495][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.529497][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529499][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529500][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.529503][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529504][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529506][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529508][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   17.529510][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.529511][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.529515][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.529516][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.529518][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529520][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.529522][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529524][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.529526][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.529528][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.529531][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.529532][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.529534][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.529536][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529538][    C0]  handle_softirqs (kernel/softirq.c:645)
[   17.529540][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.529541][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.529543][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.529545][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   17.529546][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.529548][    C0]  </IRQ>
[   17.529549][    C0]  <TASK>
[   17.529549][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   17.529551][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.529552][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.529555][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  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
[   17.529557][    C0] RSP: 0018:ffffffffa7e07cf8 EFLAGS: 00000296
[   17.529559][    C0] RAX: 0000000000095f45 RBX: ffffffffa7e1c600 RCX: ffffffffa4ef0307
[   17.529560][    C0] RDX: ffffffffa7e1c600 RSI: ffffffffa7c38b1c RDI: ffffffffa768d8e0
[   17.529561][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.529562][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4fc0fa2
[   17.529563][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   17.529564][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.529567][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.529568][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.529570][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   17.529571][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.529573][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   17.529575][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.529577][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.529578][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529580][    C0]  do_idle (kernel/sched/idle.c:355)
[   17.529581][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.529583][    C0]  rest_init (init/main.c:727)
[   17.529585][    C0]  ? __cpuidle_text_end (??:?)
[   17.529587][    C0]  ? rest_init (init/main.c:727)
[   17.529589][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   17.529593][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   17.529595][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   17.529598][    C0]  start_kernel (init/main.c:1185)
[   17.529599][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   17.529601][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   17.529603][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.529622][    C0] softirqs last disabled at (614215): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.529624][    C0] Preemption disabled at:
| [   17.529624][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   17.529629][    C0] Tainted: [W]=WARN
[   17.529630][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.529630][    C0] Call Trace:
[   17.529631][    C0]  <IRQ>
[   17.529631][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.529633][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   17.529635][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.529637][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.529640][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529642][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.529644][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.529646][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.529648][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.529649][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.529651][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   17.529653][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.529655][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.529657][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.529666][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.529668][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.529669][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529671][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529673][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529675][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.529677][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.529678][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.529680][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529682][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529684][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.529686][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.529688][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.529690][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.529692][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.529694][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529695][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.529697][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.529699][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.529701][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.529703][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.529705][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.529707][    C0]  _printk (kernel/printk/printk.c:2504)
[   17.529709][    C0]  ? snapshot_read.cold (user.c:?)
[   17.529710][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.529713][    C0]  ? idr_get_free (??:?)
[   17.529715][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.529717][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.529719][    C0]  ? __kasan_check_byte (mm/kasan/common.c:573)
[   17.529721][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.529723][    C0]  ? lock_acquire.part.0 (./include/linux/kasan.h:402 (discriminator 1) kernel/locking/lockdep.c:5882 (discriminator 1))
[   17.529724][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529726][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529728][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.529729][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   17.529731][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.529734][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.529736][    C0]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[   17.529738][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.529740][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.529741][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.529743][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.529744][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.529746][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529748][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.529749][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.529751][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.529752][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.529754][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529755][    C0]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   17.529757][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529759][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.529762][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.529763][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.529765][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.529767][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.529769][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.529771][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.529772][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.529774][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.529775][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.529777][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.529779][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.529781][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.529782][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.529783][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.529785][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.529786][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.529788][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.529791][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.529793][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529795][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.529797][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529799][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529800][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.529803][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529805][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.529806][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529808][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   17.529810][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.529812][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.529813][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.529815][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.529816][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529818][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.529820][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.529822][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.529824][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.529827][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.529829][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.529831][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.529832][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.529834][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529835][    C0]  handle_softirqs (kernel/softirq.c:645)
[   17.529837][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.529839][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.529841][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.529842][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   17.529843][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.529845][    C0]  </IRQ>
[   17.529846][    C0]  <TASK>
[   17.529846][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   17.529848][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.529849][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.529851][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  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
[   17.529852][    C0] RSP: 0018:ffffffffa7e07cf8 EFLAGS: 00000296
[   17.529853][    C0] RAX: 0000000000095f45 RBX: ffffffffa7e1c600 RCX: ffffffffa4ef0307
[   17.529854][    C0] RDX: ffffffffa7e1c600 RSI: ffffffffa7c38b1c RDI: ffffffffa768d8e0
[   17.529855][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.529856][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4fc0fa2
[   17.529856][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   17.529858][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.529860][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.529861][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.529863][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   17.529865][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.529866][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   17.529868][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.529869][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.529870][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.529872][    C0]  do_idle (kernel/sched/idle.c:355)
[   17.529873][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.529875][    C0]  rest_init (init/main.c:727)
[   17.529877][    C0]  ? __cpuidle_text_end (??:?)
[   17.529879][    C0]  ? rest_init (init/main.c:727)
[   17.529881][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   17.529883][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   17.529885][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   17.529887][    C0]  start_kernel (init/main.c:1185)
[   17.529888][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   17.529890][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   17.529892][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   19.167270][  T338] softirqs last disabled at (0): 0x0
| [   19.167272][  T338] Preemption disabled at:
| [   19.167273][  T338] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.167284][  T338] Tainted: [W]=WARN
[   19.167285][  T338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.167287][  T338] Call Trace:
[   19.167288][  T338]  <TASK>
[   19.167289][  T338]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.167295][  T338]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.167297][  T338]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.167300][  T338]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   19.167301][  T338]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.167304][  T338]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.167308][  T338]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   19.167312][  T338]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.167314][  T338]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.167318][  T338]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.167319][  T338]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.167321][  T338]  put_chars (drivers/char/virtio_console.c:1176)
[   19.167323][  T338]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.167325][  T338]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   19.167327][  T338]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.167330][  T338]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.167332][  T338]  ? vsnprintf (lib/vsprintf.c:2900)
[   19.167335][  T338]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.167336][  T338]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.167338][  T338]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.167340][  T338]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.167343][  T338]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.167345][  T338]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.167346][  T338]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.167348][  T338]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.167350][  T338]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.167351][  T338]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   19.167353][  T338]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.167355][  T338]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.167358][  T338]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.167360][  T338]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.167361][  T338]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.167363][  T338]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.167364][  T338]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.167366][  T338]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.167367][  T338]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.167369][  T338]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.167371][  T338]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.167373][  T338]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.167376][  T338]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.167378][  T338]  ? netdev_run_todo (net/core/dev.c:11776)
[   19.167382][  T338]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   19.167385][  T338]  ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6
[   19.167387][  T338]  _printk (kernel/printk/printk.c:2504)
[   19.167391][  T338]  ? snapshot_read.cold (user.c:?)
[   19.167392][  T338]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.167394][  T338]  ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6
[   19.167396][  T338]  ? __up_write (kernel/locking/rwsem.c:1415)
[   19.167397][  T338]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   19.167398][  T338]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.167400][  T338]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   19.167401][  T338] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   19.167404][  T338]  do_one_initcall (init/main.c:1357)
[   19.167406][  T338]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.167408][  T338]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.167411][  T338]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.167414][  T338]  do_init_module (kernel/module/main.c:3117)
[   19.167416][  T338]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.167419][  T338]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.167421][  T338]  load_module (kernel/module/main.c:3593)
[   19.167424][  T338]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.167426][  T338]  ? __ia32_sys_fsconfig (??:?)
[   19.167429][  T338]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.167432][  T338]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.167435][  T338]  init_module_from_file (kernel/module/main.c:3790)
[   19.167437][  T338]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.167439][  T338]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   19.167442][  T338]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.167443][  T338]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.167445][  T338]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.167447][  T338]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.167448][  T338]  idempotent_init_module (kernel/module/main.c:3802)
[   19.167451][  T338]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.167454][  T338]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.167455][  T338]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.167459][  T338]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.167461][  T338]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.167464][  T338]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.167465][  T338]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.167467][  T338]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.167470][  T338] RIP: 0033:0x7f8930f5737d
[   19.167472][  T338] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   19.167473][  T338] RSP: 002b:00007ffe44892ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.167477][  T338] RAX: ffffffffffffffda RBX: 0000556203947810 RCX: 00007f8930f5737d
[   19.167478][  T338] RDX: 0000000000000000 RSI: 00005561d48beffd RDI: 0000000000000000
[   19.167479][  T338] RBP: 00007ffe44892f80 R08: 0000000000000000 R09: 0000000000000000
[   19.167480][  T338] R10: 0000000000000000 R11: 0000000000000246 R12: 00005561d48beffd
[   19.167480][  T338] R13: 0000556203947960 R14: 0000000000040000 R15: 0000000000000000
| [   25.464846][    C0] softirqs last disabled at (614215): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.464848][    C0] Preemption disabled at:
| [   25.464849][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   25.464860][    C0] Tainted: [W]=WARN
[   25.464861][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.464863][    C0] Call Trace:
[   25.464865][    C0]  <IRQ>
[   25.464866][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.464872][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   25.464873][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.464877][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.464880][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.464884][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.464887][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.464890][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.464893][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.464895][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.464897][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   25.464899][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   25.464900][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.464902][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.464904][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.464908][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.464909][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.464911][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.464912][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.464914][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.464915][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.464917][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.464920][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.464922][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.464923][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.464925][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.464927][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.464929][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.464930][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.464933][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.464935][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.464937][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.464939][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.464940][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.464942][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.464943][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.464945][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.464947][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.464948][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.464950][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.464954][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.464956][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.464958][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.464960][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.464961][    C0]  _printk (kernel/printk/printk.c:2504)
[   25.464965][    C0]  ? snapshot_read.cold (user.c:?)
[   25.464966][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.464969][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.464973][    C0]  ? idr_get_free (??:?)
[   25.464975][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   25.464978][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.464983][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   25.464987][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.464989][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.464991][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.464993][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.464994][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   25.464998][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465000][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.465001][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   25.465003][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.465004][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465006][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.465007][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465009][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.465012][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.465014][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.465016][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.465019][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.465020][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465022][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.465023][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.465025][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.465027][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.465029][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.465031][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.465032][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.465034][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   25.465037][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.465039][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.465040][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465042][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.465044][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.465047][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.465049][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.465051][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.465054][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.465057][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.465059][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.465062][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.465063][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465065][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.465066][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465068][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.465070][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.465072][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.465074][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.465075][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.465078][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465080][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.465081][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.465082][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465084][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.465085][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.465086][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465089][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.465092][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.465094][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.465097][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.465099][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.465100][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.465102][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.465104][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.465106][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465108][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.465109][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.465111][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.465112][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   25.465115][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.465117][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.465120][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.465122][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1847 kernel/time/timer.c:1865)
[   25.465123][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465126][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.465127][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.465130][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.465132][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.465134][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.465136][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.465138][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.465140][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.465141][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465143][    C0]  handle_softirqs (kernel/softirq.c:645)
[   25.465145][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.465147][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465148][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.465150][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.465151][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   25.465153][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.465155][    C0]  </IRQ>
[   25.465156][    C0]  <TASK>
[   25.465156][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.465159][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.465162][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  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
[   25.465164][    C0] RSP: 0018:ffffffffa7e07cf8 EFLAGS: 00000246
[   25.465167][    C0] RAX: 0000000000000000 RBX: ffffffffa7e1c600 RCX: 0000000000000001
[   25.465168][    C0] RDX: 0000000000000000 RSI: ffffffffa768d860 RDI: ffffffffa4ef0307
[   25.465169][    C0] RBP: 0000000000000000 R08: ffffffffa737f421 R09: 1fe2200006a463a2
[   25.465170][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4fc0fa2
[   25.465171][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   25.465172][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.465174][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.465177][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.465179][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   25.465181][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.465182][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   25.465184][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.465186][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.465187][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.465189][    C0]  do_idle (kernel/sched/idle.c:355)
[   25.465191][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.465192][    C0]  rest_init (init/main.c:727)
[   25.465194][    C0]  ? __cpuidle_text_end (??:?)
[   25.465197][    C0]  ? rest_init (init/main.c:727)
[   25.465199][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   25.465202][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   25.465205][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   25.465207][    C0]  start_kernel (init/main.c:1185)
[   25.465211][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   25.465213][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   25.465215][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   41.848823][    C0] softirqs last disabled at (614215): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   41.848825][    C0] Preemption disabled at:
| [   41.848826][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   41.848837][    C0] Tainted: [W]=WARN
[   41.848838][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.848840][    C0] Call Trace:
[   41.848842][    C0]  <IRQ>
[   41.848843][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   41.848848][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   41.848850][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   41.848854][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   41.848857][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848861][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   41.848864][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.848867][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.848870][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   41.848871][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.848874][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   41.848875][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   41.848877][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   41.848879][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   41.848881][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   41.848884][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   41.848885][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   41.848887][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.848888][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848890][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848891][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.848893][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   41.848896][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   41.848898][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848899][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848901][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848903][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.848904][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   41.848906][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   41.848908][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   41.848911][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   41.848912][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.848914][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   41.848915][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848917][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.848918][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   41.848920][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   41.848922][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   41.848923][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   41.848925][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   41.848930][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   41.848931][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   41.848933][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848935][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.848937][    C0]  _printk (kernel/printk/printk.c:2504)
[   41.848940][    C0]  ? snapshot_read.cold (user.c:?)
[   41.848941][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   41.848944][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   41.848947][    C0]  ? idr_get_free (??:?)
[   41.848949][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   41.848953][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   41.848958][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   41.848962][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   41.848964][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848965][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.848967][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848969][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   41.848972][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848974][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.848975][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   41.848977][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.848978][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848980][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.848982][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848983][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.848986][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   41.848988][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   41.848990][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   41.848993][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.848994][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.848996][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   41.848997][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   41.848999][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   41.849000][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.849002][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   41.849005][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.849006][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   41.849008][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   41.849011][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   41.849012][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   41.849014][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849016][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.849017][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   41.849020][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   41.849023][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   41.849024][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   41.849027][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   41.849030][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   41.849032][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   41.849035][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   41.849037][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849038][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.849040][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849041][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.849043][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   41.849045][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   41.849047][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   41.849048][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   41.849051][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849053][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.849054][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   41.849055][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849057][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   41.849058][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.849059][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849061][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   41.849064][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   41.849067][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   41.849069][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.849071][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.849073][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   41.849074][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   41.849076][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.849078][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849080][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.849081][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   41.849082][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.849084][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   41.849087][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   41.849088][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   41.849092][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.849093][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   41.849095][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849097][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   41.849099][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.849101][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   41.849103][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   41.849105][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.849107][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   41.849109][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   41.849111][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.849112][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849114][    C0]  handle_softirqs (kernel/softirq.c:645)
[   41.849116][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   41.849117][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849119][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.849120][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   41.849122][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   41.849123][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   41.849125][    C0]  </IRQ>
[   41.849126][    C0]  <TASK>
[   41.849126][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   41.849129][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   41.849131][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  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
[   41.849133][    C0] RSP: 0018:ffffffffa7e07cf8 EFLAGS: 00000246
[   41.849136][    C0] RAX: 0000000000000000 RBX: ffffffffa7e1c600 RCX: 0000000000000001
[   41.849138][    C0] RDX: 0000000000000000 RSI: ffffffffa768d860 RDI: ffffffffa4ef0307
[   41.849138][    C0] RBP: 0000000000000000 R08: ffffffffa737f421 R09: 1fe2200006a463a2
[   41.849139][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4fc0fa2
[   41.849140][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   41.849141][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   41.849143][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.849146][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   41.849148][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   41.849150][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.849151][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   41.849153][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   41.849155][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.849156][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.849158][    C0]  do_idle (kernel/sched/idle.c:355)
[   41.849160][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   41.849161][    C0]  rest_init (init/main.c:727)
[   41.849163][    C0]  ? __cpuidle_text_end (??:?)
[   41.849166][    C0]  ? rest_init (init/main.c:727)
[   41.849168][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   41.849171][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   41.849174][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   41.849176][    C0]  start_kernel (init/main.c:1185)
[   41.849180][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   41.849183][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   41.849184][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   55.645651][  T599] softirqs last disabled at (0): 0x0
| [   55.645653][  T599] Preemption disabled at:
| [   55.645654][  T599] 0x0
| [   55.645667][  T599] Tainted: [W]=WARN
[   55.645668][  T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.645671][  T599] Call Trace:
[   55.645672][  T599]  <TASK>
[   55.645674][  T599]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   55.645680][  T599]  __might_resched.cold (kernel/sched/core.c:9234)
[   55.645684][  T599]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   55.645688][  T599]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   55.645691][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645696][  T599]  __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))
[   55.645700][  T599]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   55.645703][  T599]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   55.645707][  T599]  ? 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)
[   55.645710][  T599]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   55.645713][  T599]  put_chars (drivers/char/virtio_console.c:1176)
[   55.645715][  T599]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   55.645718][  T599]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   55.645722][  T599]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   55.645726][  T599]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   55.645728][  T599]  ? vsnprintf (lib/vsprintf.c:2900)
[   55.645732][  T599]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   55.645733][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645736][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645739][  T599]  console_emit_next_record (kernel/printk/printk.c:3183)
[   55.645742][  T599]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   55.645745][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645747][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645749][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645751][  T599]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.645754][  T599]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   55.645756][  T599]  console_flush_one_record (kernel/printk/printk.c:3268)
[   55.645760][  T599]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   55.645763][  T599]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   55.645765][  T599]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.645767][  T599]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   55.645769][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645771][  T599]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.645773][  T599]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   55.645780][  T599]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   55.645783][  T599]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   55.645786][  T599]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   55.645788][  T599]  vprintk_emit (kernel/printk/printk.c:2479)
[   55.645794][  T599]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   55.645796][  T599]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   55.645799][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645803][  T599]  _printk (kernel/printk/printk.c:2504)
[   55.645807][  T599]  ? snapshot_read.cold (user.c:?)
[   55.645809][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645811][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645814][  T599]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.645815][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645817][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645821][  T599] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   55.645838][  T599] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   55.645851][  T599] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   55.645862][  T599]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   55.645871][  T599]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.645873][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645876][  T599]  ? __nla_validate_parse (lib/nlattr.c:635)
[   55.645881][  T599] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   55.645892][  T599]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   55.645908][  T599]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   55.645913][  T599]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   55.645916][  T599]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   55.645918][  T599]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   55.645921][  T599]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   55.645925][  T599]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   55.645929][  T599]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   55.645931][  T599]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.645933][  T599]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   55.645935][  T599]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   55.645938][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645941][  T599]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.645944][  T599]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.645946][  T599]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   55.645949][  T599]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[   55.645952][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645954][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645956][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645958][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645961][  T599]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   55.645964][  T599]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   55.645967][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.645969][  T599]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.645972][  T599]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   55.645975][  T599]  ? copy_msghdr_from_user (net/socket.c:2650)
[   55.645977][  T599]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   55.645979][  T599]  ? move_addr_to_kernel (net/socket.c:258)
[   55.645983][  T599]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   55.645986][  T599]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.645989][  T599]  ___sys_sendmsg (net/socket.c:2767)
[   55.645991][  T599]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   55.645994][  T599]  ? copy_msghdr_from_user (net/socket.c:2619)
[   55.645997][  T599]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   55.646004][  T599]  __sys_sendmsg (net/socket.c:2799)
[   55.646006][  T599]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   55.646010][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.646012][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.646015][  T599]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   55.646018][  T599]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   55.646021][  T599]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.646024][  T599] RIP: 0033:0x7f0d1d44c54e
[   55.646026][  T599] 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
[   55.646028][  T599] RSP: 002b:00007ffe0a9556b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.646032][  T599] RAX: ffffffffffffffda RBX: 00007ffe0a955860 RCX: 00007f0d1d44c54e
[   55.646034][  T599] RDX: 0000000000000000 RSI: 00007ffe0a955760 RDI: 0000000000000005
[   55.646035][  T599] RBP: 00007ffe0a9556c0 R08: 0000000000000000 R09: 0000000000000000
[   55.646037][  T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e37f
[   55.646038][  T599] R13: 0000000000425380 R14: 00007ffe0a956821 R15: 00000000ffffffff
| [   59.987296][  T621] softirqs last disabled at (0): 0x0
| [   59.987298][  T621] Preemption disabled at:
| [   59.987299][  T621] 0x0
| [   59.987308][  T621] Tainted: [W]=WARN
[   59.987308][  T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.987310][  T621] Call Trace:
[   59.987311][  T621]  <TASK>
[   59.987313][  T621]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   59.987319][  T621]  __might_resched.cold (kernel/sched/core.c:9234)
[   59.987322][  T621]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   59.987325][  T621]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   59.987328][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987332][  T621]  __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))
[   59.987335][  T621]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   59.987337][  T621]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   59.987341][  T621]  ? 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)
[   59.987343][  T621]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   59.987345][  T621]  put_chars (drivers/char/virtio_console.c:1176)
[   59.987347][  T621]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   59.987349][  T621]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   59.987352][  T621]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   59.987355][  T621]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   59.987356][  T621]  ? vsnprintf (lib/vsprintf.c:2900)
[   59.987359][  T621]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   59.987361][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987362][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987364][  T621]  console_emit_next_record (kernel/printk/printk.c:3183)
[   59.987367][  T621]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   59.987369][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987370][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987372][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987374][  T621]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.987375][  T621]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   59.987377][  T621]  console_flush_one_record (kernel/printk/printk.c:3268)
[   59.987379][  T621]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   59.987382][  T621]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   59.987383][  T621]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.987385][  T621]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   59.987387][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987388][  T621]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.987389][  T621]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   59.987391][  T621]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   59.987393][  T621]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   59.987395][  T621]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   59.987397][  T621]  vprintk_emit (kernel/printk/printk.c:2479)
[   59.987401][  T621]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   59.987403][  T621]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   59.987405][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987407][  T621]  _printk (kernel/printk/printk.c:2504)
[   59.987411][  T621]  ? snapshot_read.cold (user.c:?)
[   59.987412][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987414][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987416][  T621]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.987417][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987419][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987421][  T621] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   59.987434][  T621] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   59.987443][  T621] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   59.987450][  T621]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   59.987456][  T621]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.987457][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987459][  T621]  ? __nla_validate_parse (lib/nlattr.c:635)
[   59.987463][  T621] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   59.987470][  T621]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   59.987480][  T621]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   59.987485][  T621]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   59.987486][  T621]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   59.987488][  T621]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   59.987490][  T621]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   59.987493][  T621]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   59.987496][  T621]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   59.987497][  T621]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.987499][  T621]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   59.987500][  T621]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   59.987502][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987504][  T621]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.987506][  T621]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.987508][  T621]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   59.987509][  T621]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   59.987511][  T621]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   59.987512][  T621]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   59.987516][  T621]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   59.987517][  T621]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   59.987519][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987521][  T621]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.987523][  T621]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   59.987526][  T621]  ? copy_msghdr_from_user (net/socket.c:2650)
[   59.987527][  T621]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   59.987529][  T621]  ? move_addr_to_kernel (net/socket.c:258)
[   59.987531][  T621]  ___sys_sendmsg (net/socket.c:2767)
[   59.987533][  T621]  ? copy_msghdr_from_user (net/socket.c:2619)
[   59.987534][  T621]  ? kfree (mm/slub.c:6778 (discriminator 1))
[   59.987539][  T621]  __sys_sendmsg (net/socket.c:2799)
[   59.987541][  T621]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   59.987544][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987546][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.987548][  T621]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   59.987549][  T621]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   59.987552][  T621]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.987553][  T621] RIP: 0033:0x7f84eeca354e
[   59.987555][  T621] 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
[   59.987557][  T621] RSP: 002b:00007ffe42a34790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.987560][  T621] RAX: ffffffffffffffda RBX: 00007ffe42a34940 RCX: 00007f84eeca354e
[   59.987562][  T621] RDX: 0000000000000000 RSI: 00007ffe42a34840 RDI: 0000000000000005
[   59.987563][  T621] RBP: 00007ffe42a347a0 R08: 0000000000000000 R09: 0000000000000000
[   59.987563][  T621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e383
[   59.987564][  T621] R13: 0000000000425380 R14: 00007ffe42a3581f R15: 00000000ffffffff
| [   67.829278][  T683] softirqs last disabled at (0): 0x0
| [   67.829281][  T683] Preemption disabled at:
| [   67.829282][  T683] 0x0
| [   67.829292][  T683] Tainted: [W]=WARN
[   67.829294][  T683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.829296][  T683] Call Trace:
[   67.829298][  T683]  <TASK>
[   67.829300][  T683]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   67.829307][  T683]  __might_resched.cold (kernel/sched/core.c:9234)
[   67.829311][  T683]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   67.829315][  T683]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   67.829319][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829324][  T683]  __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))
[   67.829328][  T683]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   67.829332][  T683]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   67.829337][  T683]  ? 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)
[   67.829339][  T683]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   67.829342][  T683]  put_chars (drivers/char/virtio_console.c:1176)
[   67.829344][  T683]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   67.829347][  T683]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   67.829351][  T683]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   67.829356][  T683]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   67.829358][  T683]  ? vsnprintf (lib/vsprintf.c:2900)
[   67.829363][  T683]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   67.829365][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829367][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829371][  T683]  console_emit_next_record (kernel/printk/printk.c:3183)
[   67.829374][  T683]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   67.829377][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829379][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829381][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829384][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.829386][  T683]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   67.829389][  T683]  console_flush_one_record (kernel/printk/printk.c:3268)
[   67.829392][  T683]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   67.829396][  T683]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   67.829398][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.829400][  T683]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   67.829403][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829405][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.829407][  T683]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   67.829410][  T683]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   67.829413][  T683]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   67.829415][  T683]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   67.829418][  T683]  vprintk_emit (kernel/printk/printk.c:2479)
[   67.829424][  T683]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   67.829427][  T683]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   67.829430][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829434][  T683]  _printk (kernel/printk/printk.c:2504)
[   67.829438][  T683]  ? snapshot_read.cold (user.c:?)
[   67.829440][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829443][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829445][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.829447][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829450][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829454][  T683] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   67.829475][  T683] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   67.829490][  T683] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   67.829506][  T683]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   67.829519][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.829521][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829524][  T683]  ? __nla_validate_parse (lib/nlattr.c:635)
[   67.829529][  T683] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   67.829544][  T683]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   67.829563][  T683]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   67.829569][  T683]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   67.829572][  T683]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   67.829574][  T683]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   67.829578][  T683]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   67.829582][  T683]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   67.829586][  T683]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   67.829588][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.829591][  T683]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   67.829593][  T683]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   67.829596][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829599][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.829602][  T683]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   67.829605][  T683]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   67.829608][  T683]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   67.829611][  T683]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   67.829613][  T683]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   67.829617][  T683]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   67.829620][  T683]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   67.829623][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829626][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.829628][  T683]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   67.829632][  T683]  ? copy_msghdr_from_user (net/socket.c:2650)
[   67.829635][  T683]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   67.829637][  T683]  ? move_addr_to_kernel (net/socket.c:258)
[   67.829642][  T683]  ___sys_sendmsg (net/socket.c:2767)
[   67.829645][  T683]  ? copy_msghdr_from_user (net/socket.c:2619)
[   67.829647][  T683]  ? kfree (mm/slub.c:6778 (discriminator 1))
[   67.829655][  T683]  __sys_sendmsg (net/socket.c:2799)
[   67.829658][  T683]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   67.829664][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829666][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.829669][  T683]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   67.829672][  T683]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   67.829675][  T683]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   67.829678][  T683] RIP: 0033:0x7fc22347354e
[   67.829681][  T683] 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
[   67.829683][  T683] RSP: 002b:00007fffb37b04c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.829688][  T683] RAX: ffffffffffffffda RBX: 00007fffb37b0670 RCX: 00007fc22347354e
[   67.829690][  T683] RDX: 0000000000000000 RSI: 00007fffb37b0570 RDI: 0000000000000005
[   67.829691][  T683] RBP: 00007fffb37b04d0 R08: 0000000000000000 R09: 0000000000000000
[   67.829693][  T683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e38b
[   67.829694][  T683] R13: 0000000000425380 R14: 00007fffb37b1821 R15: 00000000ffffffff
| [   72.202027][  T705] softirqs last disabled at (0): 0x0
| [   72.202029][  T705] Preemption disabled at:
| [   72.202029][  T705] 0x0
| [   72.202038][  T705] Tainted: [W]=WARN
[   72.202039][  T705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.202040][  T705] Call Trace:
[   72.202042][  T705]  <TASK>
[   72.202043][  T705]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   72.202049][  T705]  __might_resched.cold (kernel/sched/core.c:9234)
[   72.202053][  T705]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   72.202055][  T705]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   72.202058][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202062][  T705]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   72.202066][  T705]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.202068][  T705]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.202072][  T705]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   72.202074][  T705]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.202076][  T705]  put_chars (drivers/char/virtio_console.c:1176)
[   72.202078][  T705]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   72.202079][  T705]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   72.202082][  T705]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   72.202085][  T705]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   72.202087][  T705]  ? vsnprintf (lib/vsprintf.c:2900)
[   72.202090][  T705]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.202092][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202093][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202095][  T705]  console_emit_next_record (kernel/printk/printk.c:3183)
[   72.202098][  T705]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   72.202100][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202102][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202103][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202105][  T705]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.202107][  T705]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   72.202109][  T705]  console_flush_one_record (kernel/printk/printk.c:3268)
[   72.202111][  T705]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   72.202113][  T705]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   72.202115][  T705]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.202117][  T705]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   72.202118][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202120][  T705]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.202121][  T705]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   72.202123][  T705]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   72.202125][  T705]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   72.202126][  T705]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   72.202128][  T705]  vprintk_emit (kernel/printk/printk.c:2479)
[   72.202132][  T705]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   72.202134][  T705]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   72.202137][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202139][  T705]  _printk (kernel/printk/printk.c:2504)
[   72.202142][  T705]  ? snapshot_read.cold (user.c:?)
[   72.202144][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202146][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202147][  T705]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.202149][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202150][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202153][  T705] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   72.202166][  T705] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   72.202174][  T705] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   72.202181][  T705]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   72.202187][  T705]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.202189][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202191][  T705]  ? __nla_validate_parse (lib/nlattr.c:635)
[   72.202195][  T705] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   72.202201][  T705]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   72.202212][  T705]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   72.202216][  T705]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   72.202218][  T705]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.202219][  T705]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.202222][  T705]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.202225][  T705]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.202228][  T705]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.202229][  T705]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.202231][  T705]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   72.202232][  T705]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   72.202235][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202236][  T705]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.202238][  T705]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.202240][  T705]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   72.202242][  T705]  ? next_uptodate_folio (mm/filemap.c:3747)
[   72.202245][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202247][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202248][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202251][  T705]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.202253][  T705]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   72.202254][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202256][  T705]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.202258][  T705]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.202261][  T705]  ? copy_msghdr_from_user (net/socket.c:2650)
[   72.202263][  T705]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   72.202265][  T705]  ? move_addr_to_kernel (net/socket.c:258)
[   72.202267][  T705]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   72.202270][  T705]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.202272][  T705]  ___sys_sendmsg (net/socket.c:2767)
[   72.202273][  T705]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   72.202276][  T705]  ? copy_msghdr_from_user (net/socket.c:2619)
[   72.202277][  T705]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   72.202282][  T705]  __sys_sendmsg (net/socket.c:2799)
[   72.202284][  T705]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   72.202287][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202288][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.202290][  T705]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.202293][  T705]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   72.202295][  T705]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.202297][  T705] RIP: 0033:0x7fa3a0bd654e
[   72.202298][  T705] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   72.202300][  T705] RSP: 002b:00007fff31f21980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.202304][  T705] RAX: ffffffffffffffda RBX: 00007fff31f21b30 RCX: 00007fa3a0bd654e
[   72.202305][  T705] RDX: 0000000000000000 RSI: 00007fff31f21a30 RDI: 0000000000000005
[   72.202306][  T705] RBP: 00007fff31f21990 R08: 0000000000000000 R09: 0000000000000000
[   72.202307][  T705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e38f
[   72.202307][  T705] R13: 0000000000425380 R14: 00007fff31f2381f R15: 00000000ffffffff
| [   76.666423][  T736] softirqs last disabled at (0): 0x0
| [   76.666425][  T736] Preemption disabled at:
| [   76.666425][  T736] vprintk_emit (kernel/printk/printk.c:2471)
| [   76.666436][  T736] Tainted: [W]=WARN
[   76.666437][  T736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.666439][  T736] Call Trace:
[   76.666440][  T736]  <TASK>
[   76.666442][  T736]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   76.666447][  T736]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   76.666449][  T736]  __might_resched.cold (kernel/sched/core.c:9234)
[   76.666453][  T736]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   76.666456][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666459][  T736]  __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))
[   76.666463][  T736]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   76.666465][  T736]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   76.666469][  T736]  ? 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)
[   76.666471][  T736]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   76.666472][  T736]  put_chars (drivers/char/virtio_console.c:1176)
[   76.666474][  T736]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   76.666476][  T736]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   76.666479][  T736]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   76.666482][  T736]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   76.666483][  T736]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   76.666485][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666486][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.666488][  T736]  console_emit_next_record (kernel/printk/printk.c:3183)
[   76.666491][  T736]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   76.666493][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666494][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666496][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666497][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.666499][  T736]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   76.666501][  T736]  console_flush_one_record (kernel/printk/printk.c:3268)
[   76.666503][  T736]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   76.666506][  T736]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   76.666507][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.666509][  T736]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   76.666510][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666512][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.666513][  T736]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   76.666515][  T736]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   76.666517][  T736]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   76.666518][  T736]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   76.666520][  T736]  vprintk_emit (kernel/printk/printk.c:2479)
[   76.666523][  T736]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   76.666524][  T736]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   76.666527][  T736]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   76.666531][  T736]  ? ___sys_sendmsg (net/socket.c:2767)
[   76.666532][  T736]  ? __sys_sendmsg (net/socket.c:2799)
[   76.666534][  T736]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   76.666536][  T736]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   76.666538][  T736]  _printk (kernel/printk/printk.c:2504)
[   76.666541][  T736]  ? snapshot_read.cold (user.c:?)
[   76.666543][  T736]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   76.666546][  T736]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   76.666548][  T736]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   76.666549][  T736]  ? netdev_notice (net/core/dev.c:13194)
[   76.666551][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666553][  T736]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   76.666555][  T736]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   76.666557][  T736]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   76.666559][  T736]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   76.666561][  T736]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   76.666564][  T736]  dev_set_allmulti (net/core/dev_api.c:315)
[   76.666567][  T736] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   76.666578][  T736]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   76.666581][  T736] br_dev_delete (net/bridge/br_if.c:387) bridge
[   76.666588][  T736]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   76.666591][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.666593][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666594][  T736]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   76.666596][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666603][  T736]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   76.666605][  T736]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   76.666606][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666608][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666609][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.666611][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666613][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.666614][  T736]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   76.666617][  T736]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   76.666619][  T736]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   76.666621][  T736]  ? __kernel_text_address (kernel/extable.c:79)
[   76.666623][  T736]  ? write_profile (profile.c:?)
[   76.666625][  T736]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   76.666626][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666628][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666629][  T736]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   76.666633][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.666634][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666636][  T736]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   76.666638][  T736]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   76.666640][  T736]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   76.666641][  T736]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   76.666642][  T736]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   76.666646][  T736]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   76.666648][  T736]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   76.666649][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.666650][  T736]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   76.666652][  T736]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   76.666654][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666656][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.666657][  T736]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   76.666659][  T736]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   76.666663][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666665][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666666][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.666668][  T736]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   76.666670][  T736]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   76.666672][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666674][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.666675][  T736]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   76.666677][  T736]  ? copy_msghdr_from_user (net/socket.c:2650)
[   76.666679][  T736]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   76.666680][  T736]  ? move_addr_to_kernel (net/socket.c:258)
[   76.666682][  T736]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   76.666684][  T736]  ___sys_sendmsg (net/socket.c:2767)
[   76.666686][  T736]  ? copy_msghdr_from_user (net/socket.c:2619)
[   76.666690][  T736]  __sys_sendmsg (net/socket.c:2799)
[   76.666692][  T736]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   76.666695][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.666697][  T736]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   76.666698][  T736]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   76.666700][  T736]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   76.666701][  T736] RIP: 0033:0x7f9d71b4454e
[   76.666703][  T736] 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
[   76.666705][  T736] RSP: 002b:00007ffd649948b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   76.666708][  T736] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d71b4454e
[   76.666710][  T736] RDX: 0000000000000000 RSI: 00007ffd64994960 RDI: 0000000000000005
[   76.666711][  T736] RBP: 00007ffd649948c0 R08: 0000000000000000 R09: 0000000000000000
[   76.666711][  T736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e393


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