======================================
| [   12.654220][  T249] softirqs last disabled at (33913): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.654222][  T249] Preemption disabled at:
| [   12.654222][  T249] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.654232][  T249] Tainted: [W]=WARN
[   12.654232][  T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.654234][  T249] Call Trace:
[   12.654236][  T249]  <TASK>
[   12.654237][  T249]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.654243][  T249]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.654245][  T249]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.654249][  T249]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.654253][  T249]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.654258][  T249]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.654261][  T249]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.654266][  T249]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.654269][  T249]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.654272][  T249]  put_chars (drivers/char/virtio_console.c:1176)
[   12.654274][  T249]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.654276][  T249]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.654279][  T249]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.654282][  T249]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.654287][  T249]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.654289][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.654291][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.654296][  T249]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.654297][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.654300][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.654303][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.654307][  T249]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.654311][  T249]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.654312][  T249]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.654316][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.654318][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.654322][  T249]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.654326][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.654328][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.654332][  T249]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.654335][  T249]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.654337][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.654339][  T249]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.654343][  T249]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.654345][  T249]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.654348][  T249]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.654352][  T249]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.654357][  T249]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.654360][  T249]  _printk (kernel/printk/printk.c:2504)
[   12.654364][  T249]  ? snapshot_read.cold (user.c:?)
[   12.654370][  T249]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   12.654373][  T249] gre_init (gre.mod.c:?) gre
[   12.654375][  T249]  do_one_initcall (init/main.c:1357)
[   12.654377][  T249]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.654382][  T249]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.654385][  T249]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.654390][  T249]  do_init_module (kernel/module/main.c:3117)
[   12.654394][  T249]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.654398][  T249]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.654401][  T249]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.654405][  T249]  load_module (kernel/module/main.c:3593)
[   12.654412][  T249]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.654417][  T249]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.654420][  T249]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.654424][  T249]  init_module_from_file (kernel/module/main.c:3790)
[   12.654427][  T249]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.654435][  T249]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.654439][  T249]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.654442][  T249]  idempotent_init_module (kernel/module/main.c:3802)
[   12.654445][  T249]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.654451][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.654453][  T249]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.654459][  T249]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.654461][  T249]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.654465][  T249]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.654467][  T249]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.654470][  T249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.654472][  T249] RIP: 0033:0x7f342394e37d
[   12.654475][  T249] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.654477][  T249] RSP: 002b:00007ffe36448438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.654480][  T249] RAX: ffffffffffffffda RBX: 0000564baa38ca40 RCX: 00007f342394e37d
[   12.654481][  T249] RDX: 0000000000000000 RSI: 0000564b6bda8ffd RDI: 0000000000000001
[   12.654482][  T249] RBP: 00007ffe364484d0 R08: 0000000000000000 R09: 0000000000000000
[   12.654483][  T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b6bda8ffd
[   12.654484][  T249] R13: 0000564baa38ca00 R14: 0000000000040000 R15: 0000000000000000
| [   13.152251][   T10]  #11: ffffffffad489560 (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))
| [   13.152257][   T10]
| [   13.152257][   T10] stack backtrace:
| [   13.152265][   T10] Tainted: [W]=WARN
[   13.152266][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.152268][   T10] Workqueue: mld mld_ifc_work
[   13.152273][   T10] Call Trace:
[   13.152275][   T10]  <TASK>
[   13.152278][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.152287][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   13.152295][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   13.152302][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.152307][   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)
[   13.152315][   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))
[   13.152319][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.152328][   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)
[   13.152332][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.152338][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   13.152341][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   13.152345][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.152351][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.152361][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.152373][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.152377][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.152383][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.152391][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.152397][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.152400][   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))
[   13.152405][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.152409][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.152417][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.152424][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.152427][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.152437][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.152442][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.152445][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.152449][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.152456][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.152458][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.152464][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.152471][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.152476][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.152484][   T10]  _printk (kernel/printk/printk.c:2504)
[   13.152489][   T10]  ? snapshot_read.cold (user.c:?)
[   13.152492][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.152501][   T10]  ? idr_get_free (??:?)
[   13.152511][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.152520][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.152529][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.152534][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.152539][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   13.152542][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.152547][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   13.152550][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.152554][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.152559][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   13.152569][   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)
[   13.152575][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.152581][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.152589][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.152594][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.152599][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.152602][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.152605][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.152615][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.152623][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.152626][   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))
[   13.152632][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.152636][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.152644][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.152648][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.152657][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.152660][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.152664][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.152687][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   13.152696][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.152699][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.152704][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.152712][   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))
[   13.152721][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.152729][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.152735][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.152737][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.152741][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.152745][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.152751][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.152755][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.152758][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.152765][   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))
[   13.152774][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   13.152787][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   13.152795][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   13.152799][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   13.152803][   T10]  process_one_work (kernel/workqueue.c:3387)
[   13.152820][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.152825][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.152840][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.152847][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.152851][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.152855][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.152860][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.152864][   T10]  kthread (kernel/kthread.c:436)
[   13.152866][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.152871][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.152876][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.152882][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.152888][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.152893][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.152897][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.675198][   T39] softirqs last disabled at (83462): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   13.675205][   T39] Preemption disabled at:
| [   13.675206][   T39] 0x0
| [   13.675216][   T39] Tainted: [W]=WARN
[   13.675217][   T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.675219][   T39] Workqueue: events_unbound linkwatch_event
[   13.675222][   T39] Call Trace:
[   13.675224][   T39]  <TASK>
[   13.675225][   T39]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.675232][   T39]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.675237][   T39]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.675241][   T39]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.675246][   T39]  __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))
[   13.675248][   T39]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.675254][   T39]  ? 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)
[   13.675256][   T39]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.675259][   T39]  put_chars (drivers/char/virtio_console.c:1176)
[   13.675262][   T39]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.675265][   T39]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.675269][   T39]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.675272][   T39]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.675275][   T39]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.675278][   T39]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.675280][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.675282][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.675286][   T39]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.675287][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.675291][   T39]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.675295][   T39]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.675299][   T39]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.675301][   T39]  ? 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))
[   13.675304][   T39]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.675307][   T39]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.675311][   T39]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.675315][   T39]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.675317][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.675322][   T39]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.675325][   T39]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.675327][   T39]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.675330][   T39]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.675333][   T39]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.675335][   T39]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.675338][   T39]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.675343][   T39]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.675346][   T39]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.675348][   T39]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.675352][   T39]  _printk (kernel/printk/printk.c:2504)
[   13.675356][   T39]  ? snapshot_read.cold (user.c:?)
[   13.675361][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.675365][   T39] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.675375][   T39] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.675383][   T39] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   13.675391][   T39] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   13.675399][   T39] br_device_event (net/bridge/br.c:101) bridge
[   13.675408][   T39]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   13.675410][   T39]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   13.675417][   T39]  notifier_call_chain (kernel/notifier.c:85)
[   13.675422][   T39]  netif_state_change (net/core/dev.c:1625)
[   13.675427][   T39]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   13.675431][   T39]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.675434][   T39]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.675437][   T39]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.675439][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.675444][   T39]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.675446][   T39]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   13.675449][   T39]  process_one_work (kernel/workqueue.c:3387)
[   13.675456][   T39]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.675459][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.675466][   T39]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.675473][   T39]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.675476][   T39]  kthread (kernel/kthread.c:436)
[   13.675478][   T39]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.675480][   T39]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.675483][   T39]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.675487][   T39]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.675490][   T39]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.675494][   T39]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.675496][   T39]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.798972][   T12] softirqs last disabled at (19808): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.798974][   T12] Preemption disabled at:
| [   14.798975][   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))
| [   14.798985][   T12] Tainted: [W]=WARN
[   14.798986][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.798987][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.798991][   T12] Call Trace:
[   14.798993][   T12]  <TASK>
[   14.798996][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.799003][   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))
[   14.799005][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.799010][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.799013][   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)
[   14.799019][   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))
[   14.799021][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.799027][   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)
[   14.799030][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.799033][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   14.799036][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.799039][   T12]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.799044][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.799051][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.799053][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.799057][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.799061][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.799065][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.799067][   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))
[   14.799071][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.799073][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.799077][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.799082][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.799083][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.799089][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.799092][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.799094][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.799096][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.799100][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.799101][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.799105][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.799109][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.799112][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.799117][   T12]  _printk (kernel/printk/printk.c:2504)
[   14.799121][   T12]  ? snapshot_read.cold (user.c:?)
[   14.799122][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.799128][   T12]  ? idr_get_free (??:?)
[   14.799133][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.799139][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.799145][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.799147][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.799149][   T12]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   14.799151][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.799154][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.799156][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.799158][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.799160][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.799167][   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)
[   14.799170][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.799174][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.799178][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.799181][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.799183][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.799185][   T12]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.799187][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.799192][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.799197][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.799199][   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))
[   14.799202][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.799204][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.799208][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.799211][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.799216][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.799217][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.799220][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.799231][   T12]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   14.799236][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.799238][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.799240][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.799243][   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))
[   14.799248][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.799252][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.799255][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.799257][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.799259][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.799261][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.799263][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.799269][   T12]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   14.799274][   T12]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   14.799280][   T12]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   14.799283][   T12]  ? try_to_grab_pending (./include/linux/instrumented.h:112 ./include/asm-generic/bitops/instrumented-atomic.h:71 kernel/workqueue.c:2158)
[   14.799285][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.799289][   T12]  ndisc_send_ns (net/ipv6/ndisc.c:672)
[   14.799291][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.799293][   T12]  ? ndisc_router_discovery (net/ipv6/ndisc.c:1317 (discriminator 13))
[   14.799295][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.799297][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.799300][   T12]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.799303][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4318)
[   14.799308][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.799311][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.799313][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.799315][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.799317][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.799321][   T12]  process_one_work (kernel/workqueue.c:3387)
[   14.799327][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.799330][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.799338][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.799345][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.799347][   T12]  kthread (kernel/kthread.c:436)
[   14.799349][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.799351][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.799354][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.799358][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.799361][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.799364][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.799367][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.831215][    C1]
| [   18.831215][    C1]
| [   18.831215][    C1] stack backtrace:
| [   18.831221][    C1] Tainted: [W]=WARN
[   18.831222][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.831224][    C1] Call Trace:
[   18.831225][    C1]  <IRQ>
[   18.831227][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.831231][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.831233][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.831236][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.831237][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.831239][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.831241][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.831243][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.831245][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831248][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.831250][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.831251][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.831253][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.831255][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.831257][    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))
[   18.831259][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831260][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.831262][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.831264][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.831266][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.831268][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.831270][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.831272][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831273][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.831275][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.831277][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.831279][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.831281][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.831283][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.831285][    C1]  _printk (kernel/printk/printk.c:2504)
[   18.831287][    C1]  ? snapshot_read.cold (user.c:?)
[   18.831289][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.831292][    C1]  ? idr_get_free (??:?)
[   18.831294][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.831296][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.831298][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.831300][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.831302][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.831303][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.831305][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.831306][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.831308][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.831310][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.831312][    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)
[   18.831314][    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))
[   18.831315][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.831317][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.831319][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.831320][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.831322][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.831324][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.831326][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.831327][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.831329][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.831330][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.831332][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831334][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.831336][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.831338][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.831340][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.831342][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.831344][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.831346][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.831348][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.831349][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.831351][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.831353][    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))
[   18.831355][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.831356][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.831358][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.831359][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.831361][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.831362][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.831364][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.831366][    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))
[   18.831368][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.831370][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831373][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.831375][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831377][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831379][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.831381][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831383][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.831384][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831386][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   18.831388][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.831390][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.831393][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.831395][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.831397][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831399][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.831400][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831403][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.831404][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.831407][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.831409][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.831411][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.831413][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.831415][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831417][    C1]  handle_softirqs (kernel/softirq.c:645)
[   18.831419][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.831420][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.831422][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.831424][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   18.831425][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.831427][    C1]  </IRQ>
[   18.831427][    C1]  <TASK>
[   18.831428][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.831430][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.831432][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.831434][    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
[   18.831436][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   18.831438][    C1] RAX: 000000000008ba33 RBX: ff11000001bea380 RCX: ffffffffaa2f0307
[   18.831440][    C1] RDX: ff11000001bea380 RSI: ffffffffad038b01 RDI: ffffffffaca8d8e0
[   18.831441][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.831442][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   18.831442][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.831444][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.831446][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.831448][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   18.831449][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.831451][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   18.831453][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.831454][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   18.831456][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831458][    C1]  do_idle (kernel/sched/idle.c:355)
[   18.831459][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.831461][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.831462][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.831464][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.831482][    C1] softirqs last disabled at (571957): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.831484][    C1] Preemption disabled at:
| [   18.831484][    C1] 0x0
| [   18.831489][    C1] Tainted: [W]=WARN
[   18.831490][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.831490][    C1] Call Trace:
[   18.831491][    C1]  <IRQ>
[   18.831492][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.831494][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.831497][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.831500][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831502][    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))
[   18.831504][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.831506][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.831507][    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)
[   18.831509][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.831511][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   18.831513][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.831515][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.831516][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.831518][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.831520][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.831522][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831523][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831525][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.831527][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.831529][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.831531][    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))
[   18.831533][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831534][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.831536][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.831539][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.831540][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.831542][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.831544][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.831546][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831548][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.831549][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.831551][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.831553][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.831555][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.831557][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.831559][    C1]  _printk (kernel/printk/printk.c:2504)
[   18.831561][    C1]  ? snapshot_read.cold (user.c:?)
[   18.831562][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.831565][    C1]  ? idr_get_free (??:?)
[   18.831567][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.831569][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.831571][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.831573][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.831575][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.831576][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.831578][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.831579][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.831581][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.831583][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.831585][    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)
[   18.831586][    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))
[   18.831588][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.831590][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.831591][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.831593][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.831594][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.831596][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.831598][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.831600][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.831601][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.831603][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.831604][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831606][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.831608][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.831611][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.831612][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.831614][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.831616][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.831618][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.831620][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.831621][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.831623][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.831625][    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))
[   18.831626][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.831628][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.831630][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.831631][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.831633][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.831634][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.831635][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.831637][    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))
[   18.831640][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.831642][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831644][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.831646][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831648][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831649][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.831651][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831653][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.831655][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831657][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   18.831659][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.831660][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.831662][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.831663][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.831665][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831667][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.831669][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.831671][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.831673][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.831675][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.831678][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.831680][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.831681][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.831682][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831684][    C1]  handle_softirqs (kernel/softirq.c:645)
[   18.831686][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.831687][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.831689][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.831691][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   18.831692][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.831694][    C1]  </IRQ>
[   18.831694][    C1]  <TASK>
[   18.831695][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.831696][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.831698][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.831700][    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
[   18.831701][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   18.831702][    C1] RAX: 000000000008ba33 RBX: ff11000001bea380 RCX: ffffffffaa2f0307
[   18.831703][    C1] RDX: ff11000001bea380 RSI: ffffffffad038b01 RDI: ffffffffaca8d8e0
[   18.831704][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.831704][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   18.831705][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.831710][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.831712][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.831714][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   18.831715][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.831717][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   18.831718][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.831720][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   18.831721][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.831723][    C1]  do_idle (kernel/sched/idle.c:355)
[   18.831725][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.831726][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.831728][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.831729][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.023007][    C1] softirqs last disabled at (571957): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.023009][    C1] Preemption disabled at:
| [   27.023010][    C1] 0x0
| [   27.023021][    C1] Tainted: [W]=WARN
[   27.023021][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.023023][    C1] Call Trace:
[   27.023025][    C1]  <IRQ>
[   27.023027][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.023032][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.023036][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.023039][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023043][    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))
[   27.023047][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.023050][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.023053][    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)
[   27.023055][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.023057][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   27.023059][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   27.023060][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.023062][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.023064][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.023067][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.023068][    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)
[   27.023070][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.023072][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023073][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023075][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.023077][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.023079][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.023081][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023083][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023084][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023086][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.023088][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.023089][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.023092][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.023094][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.023096][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.023097][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.023099][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023100][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.023101][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.023103][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.023105][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.023106][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.023108][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.023111][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.023113][    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)
[   27.023115][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023116][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.023118][    C1]  _printk (kernel/printk/printk.c:2504)
[   27.023121][    C1]  ? snapshot_read.cold (user.c:?)
[   27.023123][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.023126][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.023130][    C1]  ? idr_get_free (??:?)
[   27.023132][    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)
[   27.023135][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.023139][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   27.023143][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.023145][    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))
[   27.023148][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   27.023151][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023152][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.023154][    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))
[   27.023157][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.023158][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023159][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.023162][    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)
[   27.023165][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.023167][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.023169][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.023170][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023172][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.023173][    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)
[   27.023175][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.023177][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.023179][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.023180][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.023182][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.023183][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.023185][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023186][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.023188][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.023190][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.023193][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.023194][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.023198][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.023200][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.023203][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.023205][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.023207][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023208][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.023210][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023212][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.023213][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.023215][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.023217][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.023218][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.023221][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023223][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.023224][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.023225][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023227][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.023228][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.023229][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023231][    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))
[   27.023234][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.023237][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.023239][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.023241][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.023242][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.023244][    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)
[   27.023246][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.023248][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023249][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.023251][    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)
[   27.023252][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.023254][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   27.023256][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.023258][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.023262][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023264][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.023265][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.023268][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.023270][    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)
[   27.023272][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.023274][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.023276][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.023278][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.023279][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023281][    C1]  handle_softirqs (kernel/softirq.c:645)
[   27.023282][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.023284][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023285][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.023287][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.023289][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   27.023290][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.023292][    C1]  </IRQ>
[   27.023293][    C1]  <TASK>
[   27.023294][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   27.023296][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.023298][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.023301][    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
[   27.023303][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   27.023306][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   27.023308][    C1] RDX: 0000000000000001 RSI: ffffffffaca8d860 RDI: ffffffffaa2f0307
[   27.023309][    C1] RBP: 0000000000000000 R08: ffffffffac780421 R09: 1fe2200006a563a2
[   27.023309][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   27.023310][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.023311][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.023313][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.023316][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.023318][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   27.023320][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.023321][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   27.023323][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.023325][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   27.023327][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.023329][    C1]  do_idle (kernel/sched/idle.c:355)
[   27.023330][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.023332][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.023333][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.023335][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.893876][    C1] softirqs last disabled at (571957): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   42.893879][    C1] Preemption disabled at:
| [   42.893880][    C1] 0x0
| [   42.893893][    C1] Tainted: [W]=WARN
[   42.893894][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.893897][    C1] Call Trace:
[   42.893899][    C1]  <IRQ>
[   42.893901][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.893908][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.893913][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.893917][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.893927][    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))
[   42.893932][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.893935][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.893940][    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)
[   42.893943][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.893945][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   42.893948][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   42.893950][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.893953][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.893956][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.893961][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.893963][    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)
[   42.893966][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.893968][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.893970][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.893973][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.893976][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.893979][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.893982][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.893984][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.893987][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.893989][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.893992][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.893994][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.893998][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.894002][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.894004][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.894007][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.894009][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894011][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.894013][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.894015][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.894018][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.894021][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.894024][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.894028][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.894030][    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)
[   42.894033][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894035][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894038][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.894040][    C1]  _printk (kernel/printk/printk.c:2504)
[   42.894044][    C1]  ? snapshot_read.cold (user.c:?)
[   42.894047][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.894052][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   42.894056][    C1]  ? idr_get_free (??:?)
[   42.894059][    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)
[   42.894064][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   42.894071][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   42.894076][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   42.894079][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894082][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.894084][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894086][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   42.894090][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894093][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.894095][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   42.894098][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.894100][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894102][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.894104][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894107][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.894111][    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)
[   42.894114][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   42.894117][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.894121][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.894123][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894126][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.894127][    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)
[   42.894130][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.894133][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.894136][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.894139][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   42.894142][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.894144][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   42.894147][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894149][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.894152][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.894156][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.894159][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.894162][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.894166][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.894171][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   42.894175][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   42.894179][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   42.894181][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894184][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.894186][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894189][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.894192][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   42.894195][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   42.894198][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   42.894200][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   42.894204][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894206][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.894208][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   42.894210][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894212][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   42.894214][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.894216][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894219][    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))
[   42.894223][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   42.894227][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   42.894230][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.894232][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.894235][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.894237][    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)
[   42.894240][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.894242][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894245][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.894246][    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)
[   42.894249][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.894251][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   42.894254][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.894257][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   42.894261][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.894263][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   42.894265][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894268][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.894271][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.894274][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.894277][    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)
[   42.894280][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.894283][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.894285][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.894288][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.894289][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894292][    C1]  handle_softirqs (kernel/softirq.c:645)
[   42.894295][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.894297][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894299][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.894302][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.894304][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   42.894305][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.894308][    C1]  </IRQ>
[   42.894309][    C1]  <TASK>
[   42.894310][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   42.894313][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.894316][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   42.894319][    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
[   42.894322][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   42.894326][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   42.894327][    C1] RDX: 0000000000000001 RSI: ffffffffaca8d860 RDI: ffffffffaa2f0307
[   42.894328][    C1] RBP: 0000000000000000 R08: ffffffffac780421 R09: 1fe2200006a563a2
[   42.894330][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   42.894331][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   42.894333][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   42.894336][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.894339][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   42.894342][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   42.894344][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.894346][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   42.894348][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   42.894351][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.894354][    C1]  do_idle (kernel/sched/idle.c:355)
[   42.894356][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   42.894358][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   42.894361][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   42.894364][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   46.478471][  T527] softirqs last disabled at (0): 0x0
| [   46.478473][  T527] Preemption disabled at:
| [   46.478474][  T527] 0x0
| [   46.478482][  T527] Tainted: [W]=WARN
[   46.478483][  T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.478485][  T527] Call Trace:
[   46.478487][  T527]  <TASK>
[   46.478488][  T527]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.478494][  T527]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.478498][  T527]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.478502][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478506][  T527]  __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))
[   46.478509][  T527]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.478512][  T527]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.478516][  T527]  ? 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)
[   46.478518][  T527]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.478520][  T527]  put_chars (drivers/char/virtio_console.c:1176)
[   46.478522][  T527]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.478523][  T527]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   46.478527][  T527]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.478530][  T527]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.478532][  T527]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.478534][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478536][  T527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.478538][  T527]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.478541][  T527]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.478543][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478544][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478546][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478548][  T527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.478550][  T527]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.478551][  T527]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.478554][  T527]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.478557][  T527]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.478558][  T527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.478560][  T527]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.478562][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478563][  T527]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.478565][  T527]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.478566][  T527]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.478568][  T527]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.478570][  T527]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.478572][  T527]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.478575][  T527]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.478577][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478579][  T527]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.478581][  T527]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   46.478583][  T527]  _printk (kernel/printk/printk.c:2504)
[   46.478586][  T527]  ? snapshot_read.cold (user.c:?)
[   46.478588][  T527]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   46.478593][  T527] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   46.478605][  T527] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   46.478613][  T527] br_device_event (net/bridge/br.c:111) bridge
[   46.478622][  T527]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   46.478626][  T527]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   46.478628][  T527]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   46.478631][  T527]  notifier_call_chain (kernel/notifier.c:85)
[   46.478634][  T527]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   46.478638][  T527]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.478639][  T527]  ? netif_change_name (net/core/dev.c:1517)
[   46.478642][  T527]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   46.478644][  T527]  ? __kernel_text_address (kernel/extable.c:79)
[   46.478646][  T527]  ? write_profile (profile.c:?)
[   46.478648][  T527]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.478651][  T527]  netif_change_flags (net/core/dev.c:9882)
[   46.478654][  T527]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   46.478656][  T527]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   46.478658][  T527]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   46.478659][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478661][  T527]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.478665][  T527]  ? kasan_save_stack (mm/kasan/common.c:58)
[   46.478667][  T527]  ? kasan_save_stack (mm/kasan/common.c:57)
[   46.478669][  T527]  ? kasan_save_track (mm/kasan/common.c:78)
[   46.478670][  T527]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   46.478672][  T527]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   46.478674][  T527]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   46.478675][  T527]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.478676][  T527]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.478679][  T527]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.478680][  T527]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.478681][  T527]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.478684][  T527]  ? ___sys_sendmsg (net/socket.c:2767)
[   46.478685][  T527]  ? __sys_sendmsg (net/socket.c:2799)
[   46.478687][  T527]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.478689][  T527]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.478692][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478693][  T527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.478695][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478697][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478698][  T527]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   46.478701][  T527]  ? __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)
[   46.478703][  T527]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   46.478704][  T527]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   46.478706][  T527]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   46.478710][  T527]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   46.478712][  T527]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   46.478714][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478716][  T527]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.478718][  T527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.478719][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478721][  T527]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   46.478724][  T527]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   46.478726][  T527]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.478728][  T527]  ? __kernel_text_address (kernel/extable.c:79)
[   46.478729][  T527]  ? write_profile (profile.c:?)
[   46.478730][  T527]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.478732][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478734][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478735][  T527]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   46.478739][  T527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.478741][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478743][  T527]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.478744][  T527]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.478746][  T527]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.478747][  T527]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.478749][  T527]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.478751][  T527]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.478753][  T527]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.478754][  T527]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.478756][  T527]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   46.478757][  T527]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   46.478760][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478762][  T527]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.478764][  T527]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.478766][  T527]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   46.478768][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478770][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478771][  T527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.478773][  T527]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.478775][  T527]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   46.478777][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478779][  T527]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.478781][  T527]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.478783][  T527]  ? copy_msghdr_from_user (net/socket.c:2650)
[   46.478785][  T527]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   46.478786][  T527]  ? move_addr_to_kernel (net/socket.c:258)
[   46.478788][  T527]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.478791][  T527]  ___sys_sendmsg (net/socket.c:2767)
[   46.478792][  T527]  ? copy_msghdr_from_user (net/socket.c:2619)
[   46.478797][  T527]  __sys_sendmsg (net/socket.c:2799)
[   46.478799][  T527]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   46.478802][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.478804][  T527]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.478805][  T527]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   46.478808][  T527]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.478810][  T527] RIP: 0033:0x7f3e6048354e
[   46.478811][  T527] 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
[   46.478813][  T527] RSP: 002b:00007ffc637cdca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.478817][  T527] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3e6048354e
[   46.478818][  T527] RDX: 0000000000000000 RSI: 00007ffc637cdd50 RDI: 0000000000000005
[   46.478819][  T527] RBP: 00007ffc637cdcb0 R08: 0000000000000000 R09: 0000000000000000
[   46.478820][  T527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916161


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