======================================
| [   12.150953][  T251] softirqs last disabled at (22427): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.150956][  T251] Preemption disabled at:
| [   12.150957][  T251] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.150969][  T251] Tainted: [W]=WARN
[   12.150969][  T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.150972][  T251] Call Trace:
[   12.150974][  T251]  <TASK>
[   12.150976][  T251]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.150983][  T251]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.150987][  T251]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.150993][  T251]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.150998][  T251]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.151006][  T251]  __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))
[   12.151009][  T251]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.151018][  T251]  ? 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)
[   12.151022][  T251]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.151027][  T251]  put_chars (drivers/char/virtio_console.c:1176)
[   12.151030][  T251]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.151033][  T251]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.151038][  T251]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.151043][  T251]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.151050][  T251]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.151054][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.151056][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.151064][  T251]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.151066][  T251]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.151071][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.151076][  T251]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.151082][  T251]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.151089][  T251]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.151091][  T251]  ? 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))
[   12.151096][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.151099][  T251]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.151105][  T251]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.151112][  T251]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.151114][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.151122][  T251]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.151126][  T251]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.151128][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.151132][  T251]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.151137][  T251]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.151140][  T251]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.151144][  T251]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.151150][  T251]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.151159][  T251]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.151163][  T251]  _printk (kernel/printk/printk.c:2504)
[   12.151167][  T251]  ? snapshot_read.cold (user.c:?)
[   12.151177][  T251]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   12.151181][  T251] gre_init (gre.mod.c:?) gre
[   12.151184][  T251]  do_one_initcall (init/main.c:1357)
[   12.151188][  T251]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.151195][  T251]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.151199][  T251]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.151205][  T251]  do_init_module (kernel/module/main.c:3117)
[   12.151211][  T251]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.151216][  T251]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.151221][  T251]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.151227][  T251]  load_module (kernel/module/main.c:3593)
[   12.151238][  T251]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.151246][  T251]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.151250][  T251]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.151256][  T251]  init_module_from_file (kernel/module/main.c:3790)
[   12.151260][  T251]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.151273][  T251]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.151278][  T251]  ? 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)
[   12.151283][  T251]  idempotent_init_module (kernel/module/main.c:3802)
[   12.151288][  T251]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.151297][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.151301][  T251]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.151309][  T251]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.151312][  T251]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.151317][  T251]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.151320][  T251]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.151324][  T251]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.151328][  T251] RIP: 0033:0x7fbf4fc1a37d
[   12.151332][  T251] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.151334][  T251] RSP: 002b:00007ffef261df28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.151338][  T251] RAX: ffffffffffffffda RBX: 000056441757da40 RCX: 00007fbf4fc1a37d
[   12.151339][  T251] RDX: 0000000000000000 RSI: 00005644044f9ffd RDI: 0000000000000001
[   12.151341][  T251] RBP: 00007ffef261dfc0 R08: 0000000000000000 R09: 0000000000000000
[   12.151342][  T251] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644044f9ffd
[   12.151343][  T251] R13: 000056441757da00 R14: 0000000000040000 R15: 0000000000000000
| [   12.656871][   T67]  #11: ffffffffb1689560 (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))
| [   12.656875][   T67]
| [   12.656875][   T67] stack backtrace:
| [   12.656881][   T67] Tainted: [W]=WARN
[   12.656882][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.656884][   T67] Workqueue: mld mld_ifc_work
[   12.656887][   T67] Call Trace:
[   12.656889][   T67]  <TASK>
[   12.656891][   T67]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.656898][   T67]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.656904][   T67]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.656909][   T67]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.656912][   T67]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.656917][   T67]  __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))
[   12.656920][   T67]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.656926][   T67]  ? 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)
[   12.656929][   T67]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.656933][   T67]  put_chars (drivers/char/virtio_console.c:1176)
[   12.656936][   T67]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.656938][   T67]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.656942][   T67]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.656947][   T67]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.656954][   T67]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.656957][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.656961][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.656965][   T67]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.656969][   T67]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.656971][   T67]  ? 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))
[   12.656975][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.656977][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.656982][   T67]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.656986][   T67]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.656988][   T67]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.656994][   T67]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.656997][   T67]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.656999][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.657001][   T67]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.657005][   T67]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.657008][   T67]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.657011][   T67]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.657015][   T67]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.657018][   T67]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.657024][   T67]  _printk (kernel/printk/printk.c:2504)
[   12.657027][   T67]  ? snapshot_read.cold (user.c:?)
[   12.657029][   T67]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.657035][   T67]  ? idr_get_free (??:?)
[   12.657040][   T67] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.657045][   T67] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.657051][   T67]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.657054][   T67]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.657057][   T67]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.657059][   T67]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.657062][   T67]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.657064][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.657067][   T67]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.657070][   T67]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.657075][   T67]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.657079][   T67]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.657083][   T67]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.657087][   T67]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.657090][   T67]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.657092][   T67]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.657094][   T67]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.657097][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.657102][   T67]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.657107][   T67]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.657109][   T67]  ? __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))
[   12.657112][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.657115][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.657119][   T67]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.657122][   T67]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.657127][   T67]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.657129][   T67]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.657131][   T67]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.657143][   T67]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.657148][   T67]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.657150][   T67]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.657153][   T67]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.657156][   T67]  ? 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))
[   12.657161][   T67]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.657165][   T67]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.657169][   T67]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.657170][   T67]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.657172][   T67]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.657176][   T67]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.657179][   T67]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.657182][   T67]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.657184][   T67]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.657188][   T67]  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))
[   12.657193][   T67]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.657200][   T67]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.657205][   T67]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.657207][   T67]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.657209][   T67]  process_one_work (kernel/workqueue.c:3387)
[   12.657216][   T67]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.657219][   T67]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.657228][   T67]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.657232][   T67]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.657234][   T67]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.657237][   T67]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.657240][   T67]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.657243][   T67]  kthread (kernel/kthread.c:436)
[   12.657245][   T67]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.657248][   T67]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.657251][   T67]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.657255][   T67]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.657258][   T67]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.657262][   T67]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.657265][   T67]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.335697][   T67] softirqs last disabled at (22132): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.335699][   T67] Preemption disabled at:
| [   13.335700][   T67] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.335710][   T67] Tainted: [W]=WARN
[   13.335711][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.335713][   T67] Workqueue: mld mld_ifc_work
[   13.335716][   T67] Call Trace:
[   13.335718][   T67]  <TASK>
[   13.335720][   T67]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.335726][   T67]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.335729][   T67]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.335733][   T67]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.335738][   T67]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.335743][   T67]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.335746][   T67]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.335752][   T67]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.335755][   T67]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.335758][   T67]  put_chars (drivers/char/virtio_console.c:1176)
[   13.335761][   T67]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.335764][   T67]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.335770][   T67]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.335777][   T67]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.335779][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.335783][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.335787][   T67]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.335792][   T67]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.335793][   T67]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.335797][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.335799][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.335804][   T67]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.335808][   T67]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.335810][   T67]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.335816][   T67]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.335819][   T67]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.335821][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.335823][   T67]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.335827][   T67]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.335829][   T67]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.335833][   T67]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.335837][   T67]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.335840][   T67]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.335845][   T67]  _printk (kernel/printk/printk.c:2504)
[   13.335849][   T67]  ? snapshot_read.cold (user.c:?)
[   13.335851][   T67]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.335858][   T67]  ? idr_get_free (??:?)
[   13.335863][   T67] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.335868][   T67] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.335874][   T67]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.335876][   T67]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.335878][   T67]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   13.335880][   T67]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.335883][   T67]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.335885][   T67]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.335888][   T67]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.335890][   T67]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.335897][   T67]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.335901][   T67]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.335905][   T67]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.335909][   T67]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.335912][   T67]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.335915][   T67]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.335917][   T67]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.335919][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.335924][   T67]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.335931][   T67]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.335933][   T67]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.335938][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.335940][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.335944][   T67]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.335947][   T67]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.335952][   T67]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.335954][   T67]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.335956][   T67]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.335968][   T67]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   13.335973][   T67]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.335975][   T67]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.335978][   T67]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.335981][   T67]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.335986][   T67]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.335990][   T67]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.335993][   T67]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.335995][   T67]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.335997][   T67]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.336000][   T67]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.336004][   T67]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.336006][   T67]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.336008][   T67]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.336012][   T67]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   13.336017][   T67]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   13.336024][   T67]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   13.336029][   T67]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   13.336031][   T67]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   13.336033][   T67]  process_one_work (kernel/workqueue.c:3387)
[   13.336040][   T67]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.336043][   T67]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.336051][   T67]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.336055][   T67]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.336058][   T67]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.336060][   T67]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.336063][   T67]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.336065][   T67]  kthread (kernel/kthread.c:436)
[   13.336067][   T67]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.336070][   T67]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.336073][   T67]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.336077][   T67]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.336081][   T67]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.336084][   T67]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.336087][   T67]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.544924][   T67] softirqs last disabled at (25700): __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))
| [   14.544926][   T67] Preemption disabled at:
| [   14.544927][   T67] __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))
| [   14.544938][   T67] Tainted: [W]=WARN
[   14.544939][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.544941][   T67] Workqueue: mld mld_dad_work
[   14.544945][   T67] Call Trace:
[   14.544947][   T67]  <TASK>
[   14.544950][   T67]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.544956][   T67]  ? __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))
[   14.544958][   T67]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.544963][   T67]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.544967][   T67]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.544972][   T67]  __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))
[   14.544975][   T67]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.544981][   T67]  ? 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)
[   14.544984][   T67]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.544987][   T67]  put_chars (drivers/char/virtio_console.c:1176)
[   14.544989][   T67]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[   14.544992][   T67]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.544995][   T67]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.545000][   T67]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.545007][   T67]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.545009][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.545014][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.545018][   T67]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.545022][   T67]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.545024][   T67]  ? 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))
[   14.545028][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.545030][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.545034][   T67]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.545039][   T67]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.545041][   T67]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.545047][   T67]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.545050][   T67]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.545051][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.545054][   T67]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.545058][   T67]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.545060][   T67]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.545063][   T67]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.545068][   T67]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.545071][   T67]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.545076][   T67]  _printk (kernel/printk/printk.c:2504)
[   14.545080][   T67]  ? snapshot_read.cold (user.c:?)
[   14.545082][   T67]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.545088][   T67]  ? idr_get_free (??:?)
[   14.545093][   T67] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.545099][   T67] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.545104][   T67]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.545106][   T67]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.545111][   T67]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.545113][   T67]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.545115][   T67]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.545117][   T67]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.545120][   T67]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.545122][   T67]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.545128][   T67]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.545130][   T67]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.545133][   T67]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.545137][   T67]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.545142][   T67]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.545144][   T67]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.545147][   T67]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.545149][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.545154][   T67]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.545158][   T67]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.545161][   T67]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.545163][   T67]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.545165][   T67]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.545168][   T67]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.545172][   T67]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.545180][   T67]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.545182][   T67]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.545184][   T67]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.545191][   T67]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.545196][   T67]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.545202][   T67]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.545204][   T67]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.545206][   T67]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.545210][   T67]  ? 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))
[   14.545214][   T67]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.545218][   T67]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.545222][   T67]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.545223][   T67]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.545226][   T67]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.545228][   T67]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.545232][   T67]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.545235][   T67]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.545237][   T67]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.545241][   T67]  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))
[   14.545246][   T67]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   14.545255][   T67]  mld_dad_work (net/ipv6/mcast.c:2311)
[   14.545258][   T67]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   14.545260][   T67]  process_one_work (kernel/workqueue.c:3387)
[   14.545267][   T67]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.545270][   T67]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.545278][   T67]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.545282][   T67]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.545285][   T67]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   14.545287][   T67]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.545290][   T67]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.545292][   T67]  kthread (kernel/kthread.c:436)
[   14.545294][   T67]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.545297][   T67]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.545300][   T67]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.545304][   T67]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.545308][   T67]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.545311][   T67]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.545314][   T67]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.313973][    C2]
| [   18.313973][    C2]
| [   18.313973][    C2] stack backtrace:
| [   18.313980][    C2] Tainted: [W]=WARN
[   18.313981][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.313983][    C2] Call Trace:
[   18.313984][    C2]  <IRQ>
[   18.313986][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.313990][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.313993][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.313995][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.313997][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.313999][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.314001][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.314003][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.314005][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314008][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.314010][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.314011][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.314013][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.314015][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.314017][    C2]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.314019][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314021][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.314023][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.314025][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.314026][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.314029][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.314031][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.314032][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314034][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.314036][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.314038][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.314040][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.314042][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.314044][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.314046][    C2]  _printk (kernel/printk/printk.c:2504)
[   18.314048][    C2]  ? snapshot_read.cold (user.c:?)
[   18.314050][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.314053][    C2]  ? idr_get_free (??:?)
[   18.314056][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.314058][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.314060][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.314062][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.314064][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.314065][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.314067][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.314068][    C2]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.314070][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.314072][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.314074][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.314076][    C2]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.314078][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.314080][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.314081][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.314083][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.314084][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.314086][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.314088][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.314090][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.314092][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.314093][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.314095][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314096][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.314098][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.314101][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.314103][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.314104][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.314107][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.314109][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.314111][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.314113][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.314114][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.314116][    C2]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.314118][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.314120][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.314122][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.314123][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.314124][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.314126][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.314127][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.314129][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.314132][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.314134][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314136][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.314138][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314140][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314142][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.314144][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314146][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.314147][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314149][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   18.314151][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.314153][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.314157][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.314158][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.314160][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314162][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.314164][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314166][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.314168][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.314170][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.314173][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.314175][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.314177][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.314179][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314181][    C2]  handle_softirqs (kernel/softirq.c:645)
[   18.314183][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.314184][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.314186][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.314188][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   18.314189][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.314191][    C2]  </IRQ>
[   18.314191][    C2]  <TASK>
[   18.314192][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.314194][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.314196][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.314199][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.314201][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   18.314203][    C2] RAX: 000000000009bec1 RBX: ff11000001bec6c0 RCX: ffffffffae4f0307
[   18.314205][    C2] RDX: ff11000001bec6c0 RSI: ffffffffb1238b01 RDI: ffffffffb0c8d8e0
[   18.314206][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.314207][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   18.314207][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.314209][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.314211][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.314213][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   18.314214][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.314216][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   18.314218][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.314219][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   18.314221][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314223][    C2]  do_idle (kernel/sched/idle.c:355)
[   18.314225][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.314226][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.314227][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.314229][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.314249][    C2] softirqs last disabled at (638659): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.314250][    C2] Preemption disabled at:
| [   18.314251][    C2] 0x0
| [   18.314256][    C2] Tainted: [W]=WARN
[   18.314256][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.314257][    C2] Call Trace:
[   18.314258][    C2]  <IRQ>
[   18.314258][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.314260][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.314263][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.314267][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314269][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.314271][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.314272][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.314274][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.314276][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.314278][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   18.314279][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.314281][    C2]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.314283][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.314285][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.314287][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.314288][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314290][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314292][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.314294][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.314296][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.314297][    C2]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.314299][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314301][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.314303][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.314305][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.314307][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.314310][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.314311][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.314313][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314315][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.314317][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.314318][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.314320][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.314322][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.314324][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.314326][    C2]  _printk (kernel/printk/printk.c:2504)
[   18.314328][    C2]  ? snapshot_read.cold (user.c:?)
[   18.314330][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.314332][    C2]  ? idr_get_free (??:?)
[   18.314335][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.314337][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.314339][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.314341][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.314342][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.314344][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.314345][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.314347][    C2]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.314349][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.314350][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.314353][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.314354][    C2]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.314356][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.314358][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.314360][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.314361][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.314362][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.314364][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.314366][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.314368][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.314369][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.314371][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.314373][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314374][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.314376][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.314379][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.314381][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.314382][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.314384][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.314386][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.314389][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.314390][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.314392][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.314393][    C2]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.314395][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.314397][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.314399][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.314400][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.314401][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.314403][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.314404][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.314406][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.314409][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.314410][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314413][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.314415][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314417][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314418][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.314421][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314422][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.314424][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314426][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   18.314428][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.314429][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.314431][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.314433][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.314434][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314436][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.314438][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.314440][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.314442][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.314445][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.314447][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.314449][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.314451][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.314452][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314454][    C2]  handle_softirqs (kernel/softirq.c:645)
[   18.314455][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.314457][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.314459][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.314460][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   18.314465][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.314467][    C2]  </IRQ>
[   18.314468][    C2]  <TASK>
[   18.314468][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.314470][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.314471][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.314473][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.314474][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   18.314476][    C2] RAX: 000000000009bec1 RBX: ff11000001bec6c0 RCX: ffffffffae4f0307
[   18.314476][    C2] RDX: ff11000001bec6c0 RSI: ffffffffb1238b01 RDI: ffffffffb0c8d8e0
[   18.314477][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.314478][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   18.314479][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.314480][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.314482][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.314484][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   18.314486][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.314487][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   18.314489][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.314490][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   18.314492][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.314494][    C2]  do_idle (kernel/sched/idle.c:355)
[   18.314495][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.314497][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.314498][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.314500][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.504651][    C2] softirqs last disabled at (638659): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.504653][    C2] Preemption disabled at:
| [   26.504654][    C2] 0x0
| [   26.504665][    C2] Tainted: [W]=WARN
[   26.504666][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.504668][    C2] Call Trace:
[   26.504670][    C2]  <IRQ>
[   26.504672][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.504678][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.504681][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.504684][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504688][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   26.504692][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.504694][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.504698][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.504700][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.504702][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   26.504704][    C2]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   26.504705][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.504707][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.504709][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.504713][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.504714][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   26.504715][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.504717][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504719][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504720][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.504723][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.504725][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.504727][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504734][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504736][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504737][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.504739][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.504741][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.504743][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.504746][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.504748][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.504749][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.504751][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504752][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.504754][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.504755][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   26.504757][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.504759][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.504761][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.504765][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.504766][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   26.504768][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504770][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.504772][    C2]  _printk (kernel/printk/printk.c:2504)
[   26.504775][    C2]  ? snapshot_read.cold (user.c:?)
[   26.504777][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   26.504781][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   26.504784][    C2]  ? idr_get_free (??:?)
[   26.504786][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   26.504789][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   26.504794][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   26.504798][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   26.504800][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   26.504803][    C2]  ? packet_rcv (net/packet/af_packet.c:2231)
[   26.504806][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504808][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.504810][    C2]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   26.504813][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.504814][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504816][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   26.504818][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   26.504821][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   26.504823][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   26.504825][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   26.504827][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504829][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   26.504830][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   26.504832][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   26.504833][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.504835][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   26.504837][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   26.504839][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   26.504841][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   26.504842][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504844][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.504846][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   26.504848][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   26.504851][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   26.504852][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   26.504856][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   26.504859][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   26.504861][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   26.504864][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   26.504865][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504867][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.504869][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504870][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.504872][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   26.504874][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   26.504876][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   26.504877][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   26.504880][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504882][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.504883][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   26.504884][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504886][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   26.504887][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.504889][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504891][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   26.504894][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   26.504897][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   26.504899][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.504901][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.504903][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   26.504904][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   26.504906][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.504908][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504910][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.504911][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.504913][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.504915][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   26.504917][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.504919][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.504923][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504925][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.504927][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.504929][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.504932][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   26.504934][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.504937][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.504939][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.504941][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.504942][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504943][    C2]  handle_softirqs (kernel/softirq.c:645)
[   26.504945][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.504947][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504949][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.504950][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.504952][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   26.504953][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.504955][    C2]  </IRQ>
[   26.504956][    C2]  <TASK>
[   26.504957][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   26.504959][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.504962][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.504965][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   26.504967][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   26.504970][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   26.504972][    C2] RDX: 0000000000000002 RSI: ffffffffb0c8d860 RDI: ffffffffae4f0307
[   26.504973][    C2] RBP: 0000000000000000 R08: ffffffffb0980421 R09: 1fe2200006a663a2
[   26.504973][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   26.504974][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.504975][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   26.504977][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.504980][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.504982][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   26.504984][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.504986][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   26.504988][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.504990][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   26.504992][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.504994][    C2]  do_idle (kernel/sched/idle.c:355)
[   26.504995][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.504997][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.504998][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.505000][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.888645][    C2] softirqs last disabled at (638659): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   42.888647][    C2] Preemption disabled at:
| [   42.888648][    C2] 0x0
| [   42.888658][    C2] Tainted: [W]=WARN
[   42.888659][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.888662][    C2] Call Trace:
[   42.888663][    C2]  <IRQ>
[   42.888666][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.888671][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.888675][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.888679][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888682][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   42.888686][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.888689][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.888693][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.888694][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.888697][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   42.888698][    C2]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   42.888700][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.888702][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.888704][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.888708][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.888709][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.888711][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.888712][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888714][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888715][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.888718][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.888720][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.888722][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888724][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888725][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888727][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.888729][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.888730][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.888733][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.888735][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.888737][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.888738][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.888740][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888741][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.888743][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.888744][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.888746][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.888748][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.888750][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.888754][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.888756][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   42.888757][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888759][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.888761][    C2]  _printk (kernel/printk/printk.c:2504)
[   42.888764][    C2]  ? snapshot_read.cold (user.c:?)
[   42.888766][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.888770][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   42.888773][    C2]  ? idr_get_free (??:?)
[   42.888775][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   42.888779][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   42.888784][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   42.888787][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   42.888789][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   42.888792][    C2]  ? packet_rcv (net/packet/af_packet.c:2231)
[   42.888796][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888798][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.888799][    C2]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   42.888802][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.888803][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888805][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.888807][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   42.888810][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   42.888817][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.888820][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.888821][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888823][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.888824][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   42.888826][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.888828][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.888830][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.888832][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   42.888834][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.888835][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   42.888837][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888838][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.888840][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.888843][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.888845][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.888847][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.888850][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.888853][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   42.888856][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   42.888858][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   42.888859][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888861][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.888863][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888865][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.888866][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   42.888868][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   42.888870][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   42.888871][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   42.888874][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888876][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.888877][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   42.888878][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888880][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   42.888881][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.888882][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888884][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   42.888888][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   42.888890][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   42.888892][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.888894][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.888896][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.888898][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.888900][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.888902][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888903][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.888905][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.888906][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.888908][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   42.888911][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.888913][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   42.888916][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888918][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.888920][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.888922][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.888925][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.888927][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.888929][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.888932][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.888934][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.888935][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888937][    C2]  handle_softirqs (kernel/softirq.c:645)
[   42.888939][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.888940][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888942][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.888944][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.888945][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   42.888947][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.888949][    C2]  </IRQ>
[   42.888949][    C2]  <TASK>
[   42.888950][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   42.888953][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.888955][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   42.888958][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   42.888959][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   42.888963][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   42.888964][    C2] RDX: 0000000000000002 RSI: ffffffffb0c8d860 RDI: ffffffffae4f0307
[   42.888965][    C2] RBP: 0000000000000000 R08: ffffffffb0980421 R09: 1fe2200006a663a2
[   42.888966][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   42.888966][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   42.888968][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   42.888970][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.888973][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   42.888975][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   42.888976][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.888978][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   42.888979][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   42.888982][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   42.888983][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.888985][    C2]  do_idle (kernel/sched/idle.c:355)
[   42.888987][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   42.888988][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   42.888990][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   42.888992][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   72.737800][  T753] softirqs last disabled at (0): 0x0
| [   72.737802][  T753] Preemption disabled at:
| [   72.737802][  T753] 0x0
| [   72.737810][  T753] Tainted: [W]=WARN
[   72.737811][  T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.737813][  T753] Call Trace:
[   72.737814][  T753]  <TASK>
[   72.737816][  T753]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   72.737822][  T753]  __might_resched.cold (kernel/sched/core.c:9234)
[   72.737826][  T753]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   72.737829][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.737833][  T753]  __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))
[   72.737837][  T753]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.737839][  T753]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.737843][  T753]  ? 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)
[   72.737845][  T753]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.737847][  T753]  put_chars (drivers/char/virtio_console.c:1176)
[   72.737849][  T753]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   72.737850][  T753]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   72.737854][  T753]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   72.737857][  T753]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   72.737860][  T753]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.737862][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.737864][  T753]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.737866][  T753]  console_emit_next_record (kernel/printk/printk.c:3183)
[   72.737869][  T753]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   72.737871][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.737872][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.737874][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.737876][  T753]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.737877][  T753]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   72.737879][  T753]  console_flush_one_record (kernel/printk/printk.c:3268)
[   72.737881][  T753]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   72.737884][  T753]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   72.737886][  T753]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.737887][  T753]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   72.737889][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.737890][  T753]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.737892][  T753]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   72.737893][  T753]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   72.737895][  T753]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   72.737897][  T753]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   72.737899][  T753]  vprintk_emit (kernel/printk/printk.c:2479)
[   72.737902][  T753]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   72.737903][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.737905][  T753]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.737908][  T753]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   72.737910][  T753]  _printk (kernel/printk/printk.c:2504)
[   72.737913][  T753]  ? snapshot_read.cold (user.c:?)
[   72.737915][  T753]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   72.737920][  T753] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   72.737935][  T753] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   72.737943][  T753] br_device_event (net/bridge/br.c:111) bridge
[   72.737952][  T753]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   72.737955][  T753]  ? 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
[   72.737958][  T753]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   72.737962][  T753]  notifier_call_chain (kernel/notifier.c:85)
[   72.737965][  T753]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   72.737974][  T753]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.737976][  T753]  ? netif_change_name (net/core/dev.c:1517)
[   72.737978][  T753]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   72.737980][  T753]  ? __kernel_text_address (kernel/extable.c:79)
[   72.737982][  T753]  ? write_profile (profile.c:?)
[   72.737985][  T753]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   72.737988][  T753]  netif_change_flags (net/core/dev.c:9882)
[   72.737990][  T753]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   72.737993][  T753]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   72.737995][  T753]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   72.737996][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.737998][  T753]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.738001][  T753]  ? kasan_save_stack (mm/kasan/common.c:58)
[   72.738004][  T753]  ? kasan_save_stack (mm/kasan/common.c:57)
[   72.738006][  T753]  ? kasan_save_track (mm/kasan/common.c:78)
[   72.738007][  T753]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   72.738009][  T753]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   72.738010][  T753]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   72.738012][  T753]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   72.738013][  T753]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.738016][  T753]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.738017][  T753]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.738018][  T753]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.738021][  T753]  ? ___sys_sendmsg (net/socket.c:2767)
[   72.738022][  T753]  ? __sys_sendmsg (net/socket.c:2799)
[   72.738024][  T753]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.738026][  T753]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.738029][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738030][  T753]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.738032][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738033][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738035][  T753]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   72.738038][  T753]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   72.738039][  T753]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   72.738041][  T753]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   72.738042][  T753]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   72.738044][  T753]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   72.738046][  T753]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   72.738048][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738050][  T753]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   72.738051][  T753]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.738053][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738055][  T753]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   72.738058][  T753]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   72.738060][  T753]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   72.738061][  T753]  ? __kernel_text_address (kernel/extable.c:79)
[   72.738062][  T753]  ? write_profile (profile.c:?)
[   72.738064][  T753]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   72.738065][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738067][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738068][  T753]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   72.738072][  T753]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.738073][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738075][  T753]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   72.738076][  T753]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   72.738078][  T753]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.738079][  T753]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.738081][  T753]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.738083][  T753]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.738085][  T753]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.738086][  T753]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.738087][  T753]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   72.738089][  T753]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   72.738091][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738093][  T753]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.738095][  T753]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.738097][  T753]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   72.738098][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738100][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738102][  T753]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.738104][  T753]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.738106][  T753]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   72.738108][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738109][  T753]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.738111][  T753]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.738113][  T753]  ? copy_msghdr_from_user (net/socket.c:2650)
[   72.738114][  T753]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   72.738116][  T753]  ? move_addr_to_kernel (net/socket.c:258)
[   72.738117][  T753]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.738120][  T753]  ___sys_sendmsg (net/socket.c:2767)
[   72.738122][  T753]  ? copy_msghdr_from_user (net/socket.c:2619)
[   72.738127][  T753]  __sys_sendmsg (net/socket.c:2799)
[   72.738129][  T753]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   72.738131][  T753]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.738133][  T753]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.738135][  T753]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   72.738137][  T753]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.738139][  T753] RIP: 0033:0x7f0b6fdfd54e
[   72.738140][  T753] 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
[   72.738142][  T753] RSP: 002b:00007fffebb2c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.738146][  T753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0b6fdfd54e
[   72.738147][  T753] RDX: 0000000000000000 RSI: 00007fffebb2c1f0 RDI: 0000000000000005
[   72.738148][  T753] RBP: 00007fffebb2c150 R08: 0000000000000000 R09: 0000000000000000
[   72.738149][  T753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912b37


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