======================================
| [   11.862203][  T250] softirqs last disabled at (21445): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.862206][  T250] Preemption disabled at:
| [   11.862207][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.862216][  T250] Tainted: [W]=WARN
[   11.862217][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.862219][  T250] Call Trace:
[   11.862220][  T250]  <TASK>
[   11.862222][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.862227][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.862229][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.862234][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.862238][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.862243][  T250]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.862245][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.862251][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.862254][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.862257][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   11.862259][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.862261][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.862264][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.862267][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.862271][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.862274][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.862276][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.862280][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.862282][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.862285][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.862288][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.862292][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.862295][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.862297][  T250]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.862300][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.862303][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.862306][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.862310][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.862312][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.862317][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.862320][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.862322][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.862324][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.862328][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.862329][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.862333][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.862337][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.862342][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.862345][  T250]  _printk (kernel/printk/printk.c:2504)
[   11.862349][  T250]  ? snapshot_read.cold (user.c:?)
[   11.862355][  T250]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.862358][  T250] gre_init (gre.mod.c:?) gre
[   11.862360][  T250]  do_one_initcall (init/main.c:1357)
[   11.862362][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.862367][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.862370][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.862374][  T250]  do_init_module (kernel/module/main.c:3117)
[   11.862378][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.862382][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.862385][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.862390][  T250]  load_module (kernel/module/main.c:3593)
[   11.862397][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.862402][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.862405][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.862409][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   11.862412][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.862420][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.862423][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.862426][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   11.862430][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.862436][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.862438][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.862444][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.862446][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.862450][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.862452][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.862454][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.862457][  T250] RIP: 0033:0x7f6de609a37d
[   11.862460][  T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.862462][  T250] RSP: 002b:00007ffd908f4008 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.862464][  T250] RAX: ffffffffffffffda RBX: 000056195d28fa40 RCX: 00007f6de609a37d
[   11.862466][  T250] RDX: 0000000000000000 RSI: 0000561956d71ffd RDI: 0000000000000001
[   11.862467][  T250] RBP: 00007ffd908f40a0 R08: 0000000000000000 R09: 0000000000000000
[   11.862468][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561956d71ffd
[   11.862468][  T250] R13: 000056195d28fa00 R14: 0000000000040000 R15: 0000000000000000
| [   12.436269][   T10]  #11: ffffffff8be89560 (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))
| [   12.436273][   T10]
| [   12.436273][   T10] stack backtrace:
| [   12.436279][   T10] Tainted: [W]=WARN
[   12.436280][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.436282][   T10] Workqueue: mld mld_ifc_work
[   12.436285][   T10] Call Trace:
[   12.436287][   T10]  <TASK>
[   12.436288][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.436295][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.436300][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.436305][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.436308][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.436313][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.436316][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.436322][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.436325][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.436328][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.436330][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.436333][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.436336][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.436341][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.436347][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.436350][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.436354][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.436358][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.436362][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.436364][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.436368][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.436370][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.436374][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.436379][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.436381][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.436386][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.436389][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.436391][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.436394][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.436398][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.436400][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.436403][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.436407][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.436410][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.436415][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.436418][   T10]  ? snapshot_read.cold (user.c:?)
[   12.436420][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.436426][   T10]  ? idr_get_free (??:?)
[   12.436432][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.436436][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.436442][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.436445][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.436448][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.436450][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.436453][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.436454][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.436457][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.436460][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.436465][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.436469][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.436472][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.436477][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.436480][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.436482][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.436484][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.436486][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.436492][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.436496][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.436498][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.436501][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.436504][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.436508][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.436511][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.436516][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.436517][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.436519][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.436531][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.436536][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.436538][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.436541][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.436544][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.436549][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.436553][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.436556][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.436558][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.436560][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.436563][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.436567][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.436569][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.436571][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.436575][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.436580][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.436587][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.436591][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.436594][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.436596][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.436603][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.436606][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.436614][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.436618][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.436620][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.436623][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.436626][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.436628][   T10]  kthread (kernel/kthread.c:436)
[   12.436630][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.436633][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.436636][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.436640][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.436643][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.436647][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.436650][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.878448][  T199] softirqs last disabled at (38982): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   12.878464][  T199] Preemption disabled at:
| [   12.878465][  T199] 0x0
| [   12.878479][  T199] Tainted: [W]=WARN
[   12.878481][  T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.878483][  T199] Workqueue: events_unbound linkwatch_event
[   12.878488][  T199] Call Trace:
[   12.878491][  T199]  <TASK>
[   12.878493][  T199]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.878503][  T199]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.878510][  T199]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.878516][  T199]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.878525][  T199]  __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))
[   12.878529][  T199]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.878538][  T199]  ? 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)
[   12.878542][  T199]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.878548][  T199]  put_chars (drivers/char/virtio_console.c:1176)
[   12.878553][  T199]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.878555][  T199]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.878563][  T199]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.878571][  T199]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.878575][  T199]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.878578][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.878581][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.878589][  T199]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.878591][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.878600][  T199]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.878608][  T199]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.878616][  T199]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.878619][  T199]  ? 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))
[   12.878625][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.878631][  T199]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.878639][  T199]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.878647][  T199]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.878649][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.878660][  T199]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.878665][  T199]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.878668][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.878672][  T199]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.878679][  T199]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.878682][  T199]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.878689][  T199]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.878697][  T199]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.878708][  T199]  _printk (kernel/printk/printk.c:2504)
[   12.878714][  T199]  ? snapshot_read.cold (user.c:?)
[   12.878724][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.878732][  T199] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.878750][  T199] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.878765][  T199] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   12.878778][  T199] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   12.878795][  T199] br_device_event (net/bridge/br.c:101) bridge
[   12.878811][  T199]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   12.878815][  T199]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   12.878827][  T199]  notifier_call_chain (kernel/notifier.c:85)
[   12.878837][  T199]  netif_state_change (net/core/dev.c:1625)
[   12.878845][  T199]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   12.878858][  T199]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.878862][  T199]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.878868][  T199]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.878872][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.878880][  T199]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.878884][  T199]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   12.878890][  T199]  process_one_work (kernel/workqueue.c:3387)
[   12.878903][  T199]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.878908][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.878923][  T199]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.878931][  T199]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.878934][  T199]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.878939][  T199]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.878943][  T199]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.878947][  T199]  kthread (kernel/kthread.c:436)
[   12.878950][  T199]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.878954][  T199]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.878959][  T199]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.878965][  T199]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.878969][  T199]  ? trace_x86_fpu_regs_deactivated (./arch/x86/include/asm/trace/fpu.h:52 (discriminator 22))
[   12.878973][  T199]  ? save_fpregs_to_fpstate (arch/x86/kernel/fpu/core.c:144)
[   12.878977][  T199]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.878981][  T199]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.878986][  T199]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.909290][   T12] softirqs last disabled at (4148): __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))
| [   13.909292][   T12] Preemption disabled at:
| [   13.909293][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.909302][   T12] Tainted: [W]=WARN
[   13.909302][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.909304][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   13.909307][   T12] Call Trace:
[   13.909309][   T12]  <TASK>
[   13.909311][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.909317][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.909319][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.909324][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.909328][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.909333][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.909335][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.909341][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.909344][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.909347][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   13.909350][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.909357][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.909363][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.909366][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.909371][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.909375][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.909376][   T12]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.909380][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.909384][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.909388][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.909392][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.909394][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.909399][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.909402][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.909404][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.909407][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.909410][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.909412][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.909416][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.909420][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.909423][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.909428][   T12]  _printk (kernel/printk/printk.c:2504)
[   13.909432][   T12]  ? snapshot_read.cold (user.c:?)
[   13.909433][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.909439][   T12]  ? idr_get_free (??:?)
[   13.909444][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.909449][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.909454][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.909456][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.909460][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.909462][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.909464][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.909466][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   13.909469][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.909471][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.909477][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.909479][   T12]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   13.909482][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.909485][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.909490][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.909492][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.909494][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.909497][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.909502][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.909505][   T12]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   13.909508][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.909510][   T12]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   13.909513][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.909515][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.909519][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.909527][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.909529][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.909530][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.909537][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   13.909542][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   13.909547][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.909549][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.909551][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.909555][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.909559][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.909563][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.909566][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.909567][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.909569][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.909572][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.909576][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.909578][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.909580][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.909583][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   13.909588][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   13.909598][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[   13.909600][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.909602][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   13.909605][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.909608][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   13.909610][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.909612][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.909614][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.909618][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.909620][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.909624][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   13.909628][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.909629][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.909631][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.909633][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.909637][   T12]  process_one_work (kernel/workqueue.c:3387)
[   13.909644][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.909647][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.909655][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.909662][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.909664][   T12]  kthread (kernel/kthread.c:436)
[   13.909666][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.909669][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.909672][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.909676][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.909679][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.909683][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.909685][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.326357][    C1]
| [   18.326357][    C1]
| [   18.326357][    C1] stack backtrace:
| [   18.326363][    C1] Tainted: [W]=WARN
[   18.326364][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.326366][    C1] Call Trace:
[   18.326367][    C1]  <IRQ>
[   18.326369][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.326373][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.326376][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.326378][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.326380][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.326382][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.326384][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.326385][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.326387][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326391][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326393][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.326394][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.326396][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.326398][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.326399][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.326401][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326403][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326405][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.326407][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.326409][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.326411][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.326413][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.326414][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326416][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.326418][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.326419][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.326421][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.326424][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.326426][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326428][    C1]  _printk (kernel/printk/printk.c:2504)
[   18.326430][    C1]  ? snapshot_read.cold (user.c:?)
[   18.326431][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.326435][    C1]  ? idr_get_free (??:?)
[   18.326437][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.326439][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.326441][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.326443][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.326445][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.326446][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.326448][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.326449][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.326451][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.326453][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.326455][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.326457][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.326458][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.326460][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.326462][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.326463][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.326464][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.326466][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326468][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.326470][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.326472][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.326473][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.326474][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326476][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326478][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.326481][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.326482][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.326484][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326486][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.326488][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.326490][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.326492][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326493][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326495][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.326497][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.326499][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.326500][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.326502][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.326503][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326505][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326506][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.326508][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.326510][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.326512][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326514][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.326516][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326518][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326520][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.326522][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326524][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326526][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326527][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   18.326529][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.326531][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.326535][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326536][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326538][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326540][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.326541][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326544][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.326545][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.326548][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.326550][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.326552][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.326554][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.326556][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326558][    C1]  handle_softirqs (kernel/softirq.c:645)
[   18.326560][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326561][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.326563][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.326564][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   18.326566][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.326568][    C1]  </IRQ>
[   18.326568][    C1]  <TASK>
[   18.326569][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.326570][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.326572][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.326575][    C1] 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
[   18.326577][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   18.326579][    C1] RAX: 0000000000098a59 RBX: ff11000001bea380 RCX: ffffffff88cf0307
[   18.326581][    C1] RDX: ff11000001bea380 RSI: ffffffff8ba38b01 RDI: ffffffff8b48d8e0
[   18.326581][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.326582][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   18.326583][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.326585][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.326587][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.326588][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   18.326590][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.326592][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   18.326593][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.326595][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.326596][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326598][    C1]  do_idle (kernel/sched/idle.c:355)
[   18.326599][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.326601][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.326602][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.326604][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.326623][    C1] softirqs last disabled at (625243): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.326625][    C1] Preemption disabled at:
| [   18.326625][    C1] 0x0
| [   18.326630][    C1] Tainted: [W]=WARN
[   18.326631][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.326631][    C1] Call Trace:
[   18.326632][    C1]  <IRQ>
[   18.326632][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.326635][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.326638][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.326641][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326643][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.326645][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.326646][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.326648][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.326650][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.326652][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   18.326654][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.326656][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.326657][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.326659][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.326661][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.326663][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326664][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326666][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326668][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.326670][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.326671][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.326673][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326675][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326677][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.326679][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.326681][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.326683][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.326685][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.326686][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326688][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.326690][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.326691][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.326693][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.326695][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.326697][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326699][    C1]  _printk (kernel/printk/printk.c:2504)
[   18.326701][    C1]  ? snapshot_read.cold (user.c:?)
[   18.326703][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.326705][    C1]  ? idr_get_free (??:?)
[   18.326708][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.326710][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.326712][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.326714][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.326715][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.326717][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.326718][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.326720][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.326721][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.326723][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.326725][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.326727][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.326728][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.326730][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.326732][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.326734][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.326735][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.326737][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326739][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.326740][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.326742][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.326743][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.326744][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326746][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326748][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.326751][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.326752][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.326754][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326756][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.326758][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.326760][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.326761][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326763][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326765][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.326766][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.326768][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.326770][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.326771][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.326772][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326774][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326775][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.326777][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.326780][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.326781][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326784][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.326786][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326787][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326789][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.326791][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326793][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326795][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326796][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   18.326798][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.326800][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.326802][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326803][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326805][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326807][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.326809][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326811][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.326812][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.326815][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.326817][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.326819][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.326821][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.326822][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326824][    C1]  handle_softirqs (kernel/softirq.c:645)
[   18.326825][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326827][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.326829][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.326830][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   18.326832][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.326833][    C1]  </IRQ>
[   18.326834][    C1]  <TASK>
[   18.326834][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.326836][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.326837][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.326839][    C1] 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
[   18.326840][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   18.326841][    C1] RAX: 0000000000098a59 RBX: ff11000001bea380 RCX: ffffffff88cf0307
[   18.326842][    C1] RDX: ff11000001bea380 RSI: ffffffff8ba38b01 RDI: ffffffff8b48d8e0
[   18.326843][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.326844][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   18.326844][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.326846][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.326848][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.326852][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   18.326854][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.326856][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   18.326857][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.326859][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.326860][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326862][    C1]  do_idle (kernel/sched/idle.c:355)
[   18.326863][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.326865][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.326866][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.326868][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.518019][    C1] softirqs last disabled at (625243): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.518021][    C1] Preemption disabled at:
| [   26.518022][    C1] 0x0
| [   26.518032][    C1] Tainted: [W]=WARN
[   26.518033][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.518035][    C1] Call Trace:
[   26.518037][    C1]  <IRQ>
[   26.518039][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.518045][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.518048][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.518051][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518055][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   26.518059][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.518061][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.518065][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.518066][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.518068][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   26.518070][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   26.518072][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.518074][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.518076][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.518079][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.518080][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   26.518082][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.518083][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518085][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518086][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.518088][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.518091][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.518093][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518094][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518096][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518098][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.518099][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.518101][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.518103][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.518106][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.518107][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.518109][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.518110][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518112][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.518113][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.518115][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   26.518117][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.518118][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.518120][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.518124][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.518125][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   26.518127][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518129][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.518131][    C1]  _printk (kernel/printk/printk.c:2504)
[   26.518134][    C1]  ? snapshot_read.cold (user.c:?)
[   26.518135][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   26.518140][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   26.518143][    C1]  ? idr_get_free (??:?)
[   26.518145][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   26.518148][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   26.518153][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   26.518157][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   26.518159][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   26.518162][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   26.518165][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518167][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.518168][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   26.518171][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.518172][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518174][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   26.518177][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   26.518179][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   26.518181][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   26.518189][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   26.518191][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518193][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   26.518194][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   26.518195][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   26.518197][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.518199][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   26.518201][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   26.518202][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   26.518204][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   26.518205][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518207][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.518209][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   26.518211][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   26.518214][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   26.518215][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   26.518218][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   26.518221][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   26.518224][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   26.518226][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   26.518227][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518229][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.518231][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518232][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.518234][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   26.518236][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   26.518237][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   26.518239][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   26.518242][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518243][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.518244][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   26.518246][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518247][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   26.518248][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.518249][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518251][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   26.518255][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   26.518257][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   26.518259][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.518261][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.518263][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   26.518265][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   26.518266][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.518268][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518270][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.518271][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.518273][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.518274][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   26.518277][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.518278][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.518282][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.518283][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   26.518285][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518287][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.518289][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.518291][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.518293][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   26.518295][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.518298][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.518300][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.518301][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.518303][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518304][    C1]  handle_softirqs (kernel/softirq.c:645)
[   26.518306][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.518308][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518309][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.518311][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.518312][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   26.518314][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.518316][    C1]  </IRQ>
[   26.518317][    C1]  <TASK>
[   26.518317][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   26.518320][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.518322][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.518325][    C1] 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
[   26.518327][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   26.518330][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   26.518331][    C1] RDX: 0000000000000001 RSI: ffffffff8b48d860 RDI: ffffffff88cf0307
[   26.518332][    C1] RBP: 0000000000000000 R08: ffffffff8b180421 R09: 1fe2200006a563a2
[   26.518333][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   26.518333][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.518335][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   26.518337][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.518339][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.518341][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   26.518343][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.518345][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   26.518346][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.518349][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.518350][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.518352][    C1]  do_idle (kernel/sched/idle.c:355)
[   26.518353][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.518355][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.518357][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.518358][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.389976][    C1] softirqs last disabled at (625243): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   42.389979][    C1] Preemption disabled at:
| [   42.389979][    C1] 0x0
| [   42.389990][    C1] Tainted: [W]=WARN
[   42.389991][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.389993][    C1] Call Trace:
[   42.389994][    C1]  <IRQ>
[   42.389996][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.390002][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.390006][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.390009][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390013][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   42.390017][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.390019][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.390023][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.390025][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.390027][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   42.390028][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   42.390030][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.390032][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.390034][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.390037][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.390038][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.390040][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.390042][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390043][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390045][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390047][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.390049][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.390051][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390053][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390054][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390056][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390058][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.390060][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.390062][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.390064][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.390066][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390067][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.390069][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390071][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.390072][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.390073][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.390075][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.390077][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.390079][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.390082][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.390084][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   42.390085][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390087][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390089][    C1]  _printk (kernel/printk/printk.c:2504)
[   42.390092][    C1]  ? snapshot_read.cold (user.c:?)
[   42.390093][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.390098][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   42.390101][    C1]  ? idr_get_free (??:?)
[   42.390103][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   42.390106][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   42.390111][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   42.390116][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   42.390117][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390119][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390120][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390122][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   42.390126][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390127][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390129][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   42.390130][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.390132][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390133][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390135][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390136][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.390139][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   42.390141][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   42.390143][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.390145][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.390147][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390149][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.390150][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   42.390151][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.390153][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390155][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.390157][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   42.390159][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.390160][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   42.390162][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390163][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390165][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.390168][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.390170][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.390172][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.390175][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.390178][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   42.390180][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   42.390183][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   42.390184][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390186][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390188][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390189][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.390191][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   42.390193][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   42.390195][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   42.390196][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   42.390199][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390201][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.390202][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   42.390203][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390204][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   42.390206][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390207][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390209][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   42.390212][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   42.390215][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   42.390217][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.390219][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.390220][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.390222][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.390224][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.390226][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390227][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.390229][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.390230][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.390232][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   42.390234][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.390241][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   42.390245][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390247][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.390248][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.390251][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.390253][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.390255][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.390257][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.390259][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.390261][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.390262][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390264][    C1]  handle_softirqs (kernel/softirq.c:645)
[   42.390266][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.390267][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390269][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.390270][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.390272][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   42.390273][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.390275][    C1]  </IRQ>
[   42.390276][    C1]  <TASK>
[   42.390277][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   42.390279][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.390281][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   42.390284][    C1] 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
[   42.390286][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   42.390289][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   42.390291][    C1] RDX: 0000000000000001 RSI: ffffffff8b48d860 RDI: ffffffff88cf0307
[   42.390291][    C1] RBP: 0000000000000000 R08: ffffffff8b180421 R09: 1fe2200006a563a2
[   42.390292][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   42.390293][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   42.390294][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   42.390296][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.390299][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   42.390301][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   42.390303][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.390304][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   42.390306][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   42.390308][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.390309][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.390311][    C1]  do_idle (kernel/sched/idle.c:355)
[   42.390312][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   42.390314][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   42.390316][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   42.390318][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   46.216734][  T545] softirqs last disabled at (0): 0x0
| [   46.216736][  T545] Preemption disabled at:
| [   46.216737][  T545] 0x0
| [   46.216745][  T545] Tainted: [W]=WARN
[   46.216745][  T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.216747][  T545] Call Trace:
[   46.216749][  T545]  <TASK>
[   46.216750][  T545]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.216755][  T545]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.216759][  T545]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.216763][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216767][  T545]  __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))
[   46.216770][  T545]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.216773][  T545]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.216776][  T545]  ? 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)
[   46.216778][  T545]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.216780][  T545]  put_chars (drivers/char/virtio_console.c:1176)
[   46.216782][  T545]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.216783][  T545]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   46.216787][  T545]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.216790][  T545]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.216792][  T545]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.216794][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216796][  T545]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.216798][  T545]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.216800][  T545]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.216802][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216804][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216806][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216807][  T545]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.216809][  T545]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.216811][  T545]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.216813][  T545]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.216816][  T545]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.216818][  T545]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.216819][  T545]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.216821][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216822][  T545]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.216824][  T545]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.216825][  T545]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.216827][  T545]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.216829][  T545]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.216831][  T545]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.216834][  T545]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.216835][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216837][  T545]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.216839][  T545]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   46.216841][  T545]  _printk (kernel/printk/printk.c:2504)
[   46.216844][  T545]  ? snapshot_read.cold (user.c:?)
[   46.216846][  T545]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   46.216854][  T545] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   46.216867][  T545] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   46.216875][  T545] br_device_event (net/bridge/br.c:111) bridge
[   46.216883][  T545]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   46.216886][  T545]  ? 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
[   46.216889][  T545]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   46.216893][  T545]  notifier_call_chain (kernel/notifier.c:85)
[   46.216896][  T545]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   46.216899][  T545]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.216901][  T545]  ? netif_change_name (net/core/dev.c:1517)
[   46.216903][  T545]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   46.216905][  T545]  ? __kernel_text_address (kernel/extable.c:79)
[   46.216907][  T545]  ? write_profile (profile.c:?)
[   46.216909][  T545]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.216912][  T545]  netif_change_flags (net/core/dev.c:9882)
[   46.216914][  T545]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   46.216917][  T545]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   46.216919][  T545]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   46.216920][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216921][  T545]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.216925][  T545]  ? kasan_save_stack (mm/kasan/common.c:58)
[   46.216928][  T545]  ? kasan_save_stack (mm/kasan/common.c:57)
[   46.216929][  T545]  ? kasan_save_track (mm/kasan/common.c:78)
[   46.216931][  T545]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   46.216932][  T545]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   46.216934][  T545]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   46.216935][  T545]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.216936][  T545]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.216939][  T545]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.216940][  T545]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.216941][  T545]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.216944][  T545]  ? ___sys_sendmsg (net/socket.c:2767)
[   46.216945][  T545]  ? __sys_sendmsg (net/socket.c:2799)
[   46.216947][  T545]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.216949][  T545]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.216951][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216953][  T545]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.216954][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216956][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216958][  T545]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   46.216961][  T545]  ? __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)
[   46.216962][  T545]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   46.216963][  T545]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   46.216965][  T545]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   46.216967][  T545]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   46.216969][  T545]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   46.216971][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216973][  T545]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.216974][  T545]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.216975][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216977][  T545]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   46.216980][  T545]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   46.216982][  T545]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.216983][  T545]  ? __kernel_text_address (kernel/extable.c:79)
[   46.216984][  T545]  ? write_profile (profile.c:?)
[   46.216985][  T545]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.216987][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216988][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216990][  T545]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   46.216994][  T545]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.216995][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.216997][  T545]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.216998][  T545]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.217000][  T545]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.217001][  T545]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.217002][  T545]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.217005][  T545]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.217006][  T545]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.217008][  T545]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.217009][  T545]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   46.217010][  T545]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   46.217013][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.217015][  T545]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.217016][  T545]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.217018][  T545]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   46.217020][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.217021][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.217023][  T545]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.217025][  T545]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.217027][  T545]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   46.217029][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.217030][  T545]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.217032][  T545]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.217034][  T545]  ? copy_msghdr_from_user (net/socket.c:2650)
[   46.217035][  T545]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   46.217037][  T545]  ? move_addr_to_kernel (net/socket.c:258)
[   46.217038][  T545]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.217041][  T545]  ___sys_sendmsg (net/socket.c:2767)
[   46.217043][  T545]  ? copy_msghdr_from_user (net/socket.c:2619)
[   46.217047][  T545]  __sys_sendmsg (net/socket.c:2799)
[   46.217049][  T545]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   46.217052][  T545]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.217054][  T545]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.217055][  T545]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   46.217057][  T545]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.217059][  T545] RIP: 0033:0x7f9f08ecc54e
[   46.217061][  T545] 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
[   46.217062][  T545] RSP: 002b:00007fff2dcc0e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.217066][  T545] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9f08ecc54e
[   46.217067][  T545] RDX: 0000000000000000 RSI: 00007fff2dcc0f30 RDI: 0000000000000005
[   46.217068][  T545] RBP: 00007fff2dcc0e90 R08: 0000000000000000 R09: 0000000000000000
[   46.217069][  T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916061


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