======================================
| [   12.053897][  T239] softirqs last disabled at (22929): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.053899][  T239] Preemption disabled at:
| [   12.053900][  T239] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.053909][  T239] Tainted: [W]=WARN
[   12.053910][  T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.053911][  T239] Call Trace:
[   12.053913][  T239]  <TASK>
[   12.053915][  T239]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.053920][  T239]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.053922][  T239]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.053927][  T239]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.053931][  T239]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.053936][  T239]  __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))
[   12.053939][  T239]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.053944][  T239]  ? 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)
[   12.053947][  T239]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.053950][  T239]  put_chars (drivers/char/virtio_console.c:1176)
[   12.053952][  T239]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.053955][  T239]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.053957][  T239]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.053963][  T239]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.053967][  T239]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.053970][  T239]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.053971][  T239]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.053976][  T239]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.053977][  T239]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.053980][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.053983][  T239]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.053987][  T239]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.053991][  T239]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.053993][  T239]  ? 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))
[   12.053996][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.053998][  T239]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.054002][  T239]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.054006][  T239]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.054008][  T239]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.054013][  T239]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.054016][  T239]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.054018][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.054020][  T239]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.054023][  T239]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.054025][  T239]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.054028][  T239]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.054033][  T239]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.054038][  T239]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.054041][  T239]  _printk (kernel/printk/printk.c:2504)
[   12.054045][  T239]  ? snapshot_read.cold (user.c:?)
[   12.054051][  T239]  ? 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)
[   12.054054][  T239] gre_init (gre.mod.c:?) gre
[   12.054056][  T239]  do_one_initcall (init/main.c:1357)
[   12.054058][  T239]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.054063][  T239]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.054066][  T239]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.054071][  T239]  do_init_module (kernel/module/main.c:3117)
[   12.054075][  T239]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.054079][  T239]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.054082][  T239]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.054086][  T239]  load_module (kernel/module/main.c:3593)
[   12.054093][  T239]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.054098][  T239]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.054102][  T239]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.054106][  T239]  init_module_from_file (kernel/module/main.c:3790)
[   12.054109][  T239]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.054117][  T239]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.054121][  T239]  ? 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)
[   12.054124][  T239]  idempotent_init_module (kernel/module/main.c:3802)
[   12.054127][  T239]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.054133][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.054136][  T239]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.054145][  T239]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.054148][  T239]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.054152][  T239]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.054154][  T239]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.054156][  T239]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.054159][  T239] RIP: 0033:0x7efeebbc037d
[   12.054162][  T239] 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
[   12.054164][  T239] RSP: 002b:00007fff266f2478 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.054167][  T239] RAX: ffffffffffffffda RBX: 0000563092717a40 RCX: 00007efeebbc037d
[   12.054168][  T239] RDX: 0000000000000000 RSI: 000056308b96dffd RDI: 0000000000000001
[   12.054169][  T239] RBP: 00007fff266f2510 R08: 0000000000000000 R09: 0000000000000000
[   12.054170][  T239] R10: 0000000000000000 R11: 0000000000000246 R12: 000056308b96dffd
[   12.054171][  T239] R13: 0000563092717a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.503559][   T10]  #11: ffffffff85a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   12.503563][   T10]
| [   12.503563][   T10] stack backtrace:
| [   12.503570][   T10] Tainted: [W]=WARN
[   12.503570][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.503572][   T10] Workqueue: mld mld_ifc_work
[   12.503576][   T10] Call Trace:
[   12.503578][   T10]  <TASK>
[   12.503580][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.503586][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.503592][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.503597][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.503600][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.503606][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.503608][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.503614][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.503617][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.503621][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.503624][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.503627][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.503633][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.503640][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.503642][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.503646][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.503650][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.503654][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.503656][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.503659][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.503662][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.503666][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.503671][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.503673][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.503678][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.503681][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.503683][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.503686][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.503690][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.503692][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.503696][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.503700][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.503703][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.503715][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.503718][   T10]  ? snapshot_read.cold (user.c:?)
[   12.503719][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.503726][   T10]  ? idr_get_free (??:?)
[   12.503731][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.503736][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.503740][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.503743][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.503747][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.503750][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.503752][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.503755][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.503756][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.503759][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.503762][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.503766][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.503769][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.503772][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.503776][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.503780][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.503783][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.503785][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.503787][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.503790][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.503795][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.503800][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.503801][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.503804][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.503807][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.503811][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.503814][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.503819][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.503820][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.503822][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.503834][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.503839][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.503841][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.503844][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.503847][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.503852][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.503856][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.503859][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.503861][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.503863][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.503866][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.503869][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.503872][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.503875][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.503879][   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:1890 (discriminator 4))
[   12.503883][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.503890][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.503895][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.503897][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.503899][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.503906][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.503909][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.503917][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.503921][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.503923][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.503926][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.503929][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.503931][   T10]  kthread (kernel/kthread.c:436)
[   12.503933][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.503936][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.503939][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.503943][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.503947][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.503950][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.503953][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.066367][   T10] softirqs last disabled at (8622): __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))
| [   13.066369][   T10] Preemption disabled at:
| [   13.066370][   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))
| [   13.066379][   T10] Tainted: [W]=WARN
[   13.066380][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.066382][   T10] Workqueue: mld mld_ifc_work
[   13.066386][   T10] Call Trace:
[   13.066388][   T10]  <TASK>
[   13.066389][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.066395][   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))
[   13.066397][   T10]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.066402][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.066406][   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)
[   13.066411][   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))
[   13.066414][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.066420][   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)
[   13.066423][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.066426][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   13.066429][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.066430][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.066435][   T10]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.066441][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.066448][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.066450][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.066452][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.066457][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.066461][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.066463][   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))
[   13.066466][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.066469][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.066473][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.066477][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.066479][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.066485][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.066488][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.066490][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.066492][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.066496][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.066498][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.066502][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.066506][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.066509][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.066514][   T10]  _printk (kernel/printk/printk.c:2504)
[   13.066518][   T10]  ? snapshot_read.cold (user.c:?)
[   13.066519][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.066525][   T10]  ? idr_get_free (??:?)
[   13.066531][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.066536][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   13.066541][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.066543][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.066547][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.066549][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.066551][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.066553][   T10]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   13.066556][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.066559][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.066563][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.066566][   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)
[   13.066568][   T10]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   13.066571][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.066574][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.066579][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.066582][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.066584][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.066587][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.066592][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.066595][   T10]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   13.066596][   T10]  ? sysvec_call_function_single (arch/x86/kernel/smp.c:267 (discriminator 37) arch/x86/kernel/smp.c:267 (discriminator 37))
[   13.066600][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.066602][   T10]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   13.066608][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.066616][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.066618][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.066620][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.066627][   T10]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   13.066632][   T10]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   13.066637][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.066639][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.066642][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.066645][   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))
[   13.066649][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.066653][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.066657][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.066658][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.066660][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.066663][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.066667][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.066670][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.066672][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.066675][   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:1890 (discriminator 4))
[   13.066680][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   13.066687][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   13.066691][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   13.066694][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   13.066696][   T10]  process_one_work (kernel/workqueue.c:3387)
[   13.066702][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.066706][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.066719][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.066724][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.066726][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.066729][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.066732][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.066734][   T10]  kthread (kernel/kthread.c:436)
[   13.066736][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.066738][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.066741][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.066745][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.066749][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.066752][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.066755][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.202203][   T34] softirqs last disabled at (16894): __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))
| [   14.202206][   T34] Preemption disabled at:
| [   14.202207][   T34] __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))
| [   14.202216][   T34] Tainted: [W]=WARN
[   14.202217][   T34] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.202219][   T34] Workqueue: mld mld_dad_work
[   14.202223][   T34] Call Trace:
[   14.202224][   T34]  <TASK>
[   14.202227][   T34]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.202232][   T34]  ? __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))
[   14.202235][   T34]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.202239][   T34]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.202243][   T34]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.202249][   T34]  __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))
[   14.202251][   T34]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.202257][   T34]  ? 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)
[   14.202260][   T34]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.202263][   T34]  put_chars (drivers/char/virtio_console.c:1176)
[   14.202266][   T34]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.202269][   T34]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.202274][   T34]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.202281][   T34]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.202283][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.202287][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.202291][   T34]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.202295][   T34]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.202297][   T34]  ? 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))
[   14.202300][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.202303][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.202307][   T34]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.202311][   T34]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.202313][   T34]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.202319][   T34]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.202322][   T34]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.202324][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.202326][   T34]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.202330][   T34]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.202332][   T34]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.202335][   T34]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.202339][   T34]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.202342][   T34]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.202347][   T34]  _printk (kernel/printk/printk.c:2504)
[   14.202351][   T34]  ? snapshot_read.cold (user.c:?)
[   14.202353][   T34]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.202358][   T34]  ? idr_get_free (??:?)
[   14.202363][   T34] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.202369][   T34] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   14.202373][   T34]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.202376][   T34]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.202380][   T34]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.202382][   T34]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.202383][   T34]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.202385][   T34]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.202388][   T34]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.202391][   T34]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.202396][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.202398][   T34]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.202400][   T34]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.202403][   T34]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.202407][   T34]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.202411][   T34]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.202413][   T34]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.202415][   T34]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.202418][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.202423][   T34]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.202426][   T34]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.202429][   T34]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.202431][   T34]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.202433][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.202436][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.202440][   T34]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.202447][   T34]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.202449][   T34]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.202451][   T34]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.202458][   T34]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.202463][   T34]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.202468][   T34]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.202469][   T34]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.202472][   T34]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.202475][   T34]  ? 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))
[   14.202479][   T34]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.202483][   T34]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.202487][   T34]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.202488][   T34]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.202490][   T34]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.202493][   T34]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.202496][   T34]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.202499][   T34]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.202501][   T34]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.202505][   T34]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   14.202509][   T34]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   14.202519][   T34]  mld_dad_work (net/ipv6/mcast.c:2331)
[   14.202521][   T34]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   14.202523][   T34]  process_one_work (kernel/workqueue.c:3387)
[   14.202530][   T34]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.202533][   T34]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.202540][   T34]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.202548][   T34]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.202550][   T34]  kthread (kernel/kthread.c:436)
[   14.202552][   T34]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.202555][   T34]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.202558][   T34]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.202562][   T34]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.202565][   T34]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.202568][   T34]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.202571][   T34]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.323656][    C3]
| [   18.323656][    C3]
| [   18.323656][    C3] stack backtrace:
| [   18.323664][    C3] Tainted: [W]=WARN
[   18.323666][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.323668][    C3] Call Trace:
[   18.323670][    C3]  <IRQ>
[   18.323673][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.323678][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.323681][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.323684][    C3]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   18.323688][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.323691][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.323694][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.323697][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.323700][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.323703][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.323707][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.323710][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.323713][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.323715][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.323718][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.323721][    C3]  ? 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))
[   18.323724][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.323727][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.323730][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.323734][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.323743][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.323747][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.323749][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.323752][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.323755][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.323758][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.323760][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.323763][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.323767][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.323770][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.323773][    C3]  _printk (kernel/printk/printk.c:2504)
[   18.323776][    C3]  ? snapshot_read.cold (user.c:?)
[   18.323779][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.323783][    C3]  ? idr_get_free (??:?)
[   18.323787][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.323792][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   18.323795][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.323798][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.323801][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.323804][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.323806][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.323808][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.323811][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.323814][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.323817][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.323820][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.323823][    C3]  ? 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))
[   18.323825][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.323828][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.323831][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.323834][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.323836][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.323839][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.323842][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.323845][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.323847][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.323850][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.323852][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.323855][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.323858][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.323863][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.323866][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.323868][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.323872][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.323875][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.323879][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.323881][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.323883][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.323886][    C3]  ? 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))
[   18.323890][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.323893][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.323895][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.323898][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.323900][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.323903][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.323905][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.323908][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.323912][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.323915][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.323919][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.323922][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.323925][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.323927][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.323931][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.323934][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.323936][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.323939][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   18.323942][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.323945][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.323949][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.323952][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.323955][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.323962][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.323964][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.323968][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.323971][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.323975][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.323979][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.323982][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.323985][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.323988][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.323991][    C3]  handle_softirqs (kernel/softirq.c:645)
[   18.323994][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.323996][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.323999][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.324002][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   18.324004][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.324007][    C3]  </IRQ>
[   18.324008][    C3]  <TASK>
[   18.324009][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.324011][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.324014][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.324018][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.324021][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   18.324024][    C3] RAX: 000000000008ede5 RBX: ff11000001c88040 RCX: ffffffff828f0307
[   18.324026][    C3] RDX: ff11000001c88040 RSI: ffffffff85638af6 RDI: ffffffff8508d8e0
[   18.324028][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.324029][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   18.324030][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.324033][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.324037][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.324039][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   18.324042][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.324044][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   18.324047][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.324049][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324052][    C3]  do_idle (kernel/sched/idle.c:355)
[   18.324055][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.324057][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.324060][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.324063][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.324091][    C3] softirqs last disabled at (585191): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.324093][    C3] Preemption disabled at:
| [   18.324094][    C3] 0x0
| [   18.324102][    C3] Tainted: [W]=WARN
[   18.324103][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.324104][    C3] Call Trace:
[   18.324105][    C3]  <IRQ>
[   18.324106][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.324109][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.324113][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.324117][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324120][    C3]  __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))
[   18.324123][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.324125][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.324128][    C3]  ? 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)
[   18.324131][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.324134][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   18.324137][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.324140][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.324143][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.324147][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.324149][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324151][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324155][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.324159][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.324161][    C3]  ? 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))
[   18.324164][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324167][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.324170][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.324174][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.324176][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.324180][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.324183][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.324185][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324188][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.324191][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.324193][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.324196][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.324200][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.324203][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.324206][    C3]  _printk (kernel/printk/printk.c:2504)
[   18.324209][    C3]  ? snapshot_read.cold (user.c:?)
[   18.324211][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.324215][    C3]  ? idr_get_free (??:?)
[   18.324219][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.324223][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   18.324227][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.324229][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.324233][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.324235][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.324238][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.324240][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.324243][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.324245][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.324249][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324251][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.324254][    C3]  ? 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))
[   18.324256][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.324259][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.324262][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.324265][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.324267][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.324270][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.324273][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.324276][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.324278][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.324280][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.324283][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324286][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.324289][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.324294][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.324296][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.324299][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.324303][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.324306][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.324309][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.324312][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.324314][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.324317][    C3]  ? 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))
[   18.324320][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.324323][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.324326][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.324328][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.324331][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.324333][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.324335][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.324339][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.324342][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.324345][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.324349][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.324352][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.324355][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.324357][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.324361][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.324364][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.324366][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.324369][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   18.324372][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.324375][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.324377][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.324380][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.324382][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324386][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.324388][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.324392][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.324395][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.324399][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.324403][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.324406][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.324408][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.324410][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324413][    C3]  handle_softirqs (kernel/softirq.c:645)
[   18.324416][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.324418][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.324422][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.324424][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   18.324426][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.324429][    C3]  </IRQ>
[   18.324430][    C3]  <TASK>
[   18.324431][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.324433][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.324436][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.324439][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.324440][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   18.324442][    C3] RAX: 000000000008ede5 RBX: ff11000001c88040 RCX: ffffffff828f0307
[   18.324444][    C3] RDX: ff11000001c88040 RSI: ffffffff85638af6 RDI: ffffffff8508d8e0
[   18.324445][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.324447][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   18.324448][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.324450][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.324454][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.324456][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   18.324459][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.324461][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   18.324464][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.324466][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.324469][    C3]  do_idle (kernel/sched/idle.c:355)
[   18.324471][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.324474][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.324476][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.324479][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.539233][    C3] softirqs last disabled at (585191): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.539235][    C3] Preemption disabled at:
| [   27.539236][    C3] 0x0
| [   27.539246][    C3] Tainted: [W]=WARN
[   27.539247][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.539249][    C3] Call Trace:
[   27.539250][    C3]  <IRQ>
[   27.539252][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.539257][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.539260][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   27.539262][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.539265][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539269][    C3]  __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))
[   27.539272][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.539275][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.539279][    C3]  ? 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)
[   27.539280][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.539282][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   27.539284][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.539286][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.539288][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.539291][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.539292][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   27.539296][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.539297][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539299][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539301][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.539304][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.539306][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539307][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539309][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539310][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.539312][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.539314][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.539316][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.539318][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.539320][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.539322][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.539323][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539325][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.539326][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.539327][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.539329][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.539331][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.539333][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.539336][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.539337][    C3]  ? 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)
[   27.539339][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539341][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.539342][    C3]  _printk (kernel/printk/printk.c:2504)
[   27.539345][    C3]  ? snapshot_read.cold (user.c:?)
[   27.539347][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.539350][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.539353][    C3]  ? idr_get_free (??:?)
[   27.539355][    C3]  ? 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)
[   27.539358][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.539362][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   27.539366][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.539367][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.539369][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   27.539372][    C3]  ? packet_rcv (net/packet/af_packet.c:2231)
[   27.539375][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539377][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.539379][    C3]  ? 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))
[   27.539381][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.539383][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539384][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.539387][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539389][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   27.539391][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.539393][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.539395][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.539397][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539399][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.539400][    C3]  ? 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)
[   27.539401][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.539403][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.539405][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.539407][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.539408][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.539409][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.539411][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539413][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.539414][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.539417][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.539419][    C3]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.539421][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.539424][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.539426][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.539429][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.539431][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.539433][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539434][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.539436][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539437][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.539439][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.539441][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.539443][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.539444][    C3]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.539447][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539448][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.539449][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.539451][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539452][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.539453][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.539455][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539457][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   27.539460][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.539463][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.539465][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.539467][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.539468][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.539470][    C3]  ? 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)
[   27.539472][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.539474][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539475][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.539477][    C3]  ? 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)
[   27.539478][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.539480][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   27.539482][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.539484][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.539488][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539490][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.539491][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.539494][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.539496][    C3]  ? 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)
[   27.539498][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.539500][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.539502][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.539504][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.539505][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539507][    C3]  handle_softirqs (kernel/softirq.c:645)
[   27.539509][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.539510][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539512][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.539513][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.539515][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   27.539516][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.539518][    C3]  </IRQ>
[   27.539519][    C3]  <TASK>
[   27.539519][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   27.539522][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.539524][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.539527][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   27.539528][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   27.539532][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   27.539533][    C3] RDX: 0000000000000003 RSI: ffffffff8508d860 RDI: ffffffff828f0307
[   27.539534][    C3] RBP: 0000000000000000 R08: ffffffff84d81421 R09: 1fe2200006a763a2
[   27.539535][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   27.539536][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.539537][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.539539][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.539542][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.539544][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   27.539545][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.539547][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   27.539549][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.539551][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.539553][    C3]  do_idle (kernel/sched/idle.c:355)
[   27.539554][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.539556][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.539558][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.539560][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.459124][    C3] softirqs last disabled at (585191): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   45.459127][    C3] Preemption disabled at:
| [   45.459127][    C3] 0x0
| [   45.459138][    C3] Tainted: [W]=WARN
[   45.459139][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.459141][    C3] Call Trace:
[   45.459143][    C3]  <IRQ>
[   45.459146][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.459152][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.459155][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   45.459157][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.459160][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459164][    C3]  __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))
[   45.459167][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.459170][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.459174][    C3]  ? 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)
[   45.459175][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.459177][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   45.459179][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.459181][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.459183][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.459187][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.459188][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   45.459191][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.459193][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459194][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459197][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.459199][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.459201][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459203][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459204][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459206][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.459208][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.459209][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.459212][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.459214][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.459216][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.459217][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.459219][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459220][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.459222][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.459224][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.459226][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.459228][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.459231][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.459234][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.459236][    C3]  ? 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)
[   45.459238][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459239][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.459241][    C3]  _printk (kernel/printk/printk.c:2504)
[   45.459244][    C3]  ? snapshot_read.cold (user.c:?)
[   45.459246][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   45.459249][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   45.459252][    C3]  ? idr_get_free (??:?)
[   45.459254][    C3]  ? 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)
[   45.459257][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   45.459262][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   45.459265][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.459267][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   45.459269][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   45.459272][    C3]  ? packet_rcv (net/packet/af_packet.c:2231)
[   45.459275][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459277][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.459278][    C3]  ? 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))
[   45.459281][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.459282][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459284][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.459286][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459288][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   45.459290][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   45.459292][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   45.459295][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.459296][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459298][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   45.459299][    C3]  ? 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)
[   45.459300][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.459302][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.459304][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   45.459306][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   45.459307][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   45.459309][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   45.459310][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459312][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.459314][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   45.459316][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.459319][    C3]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.459320][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.459323][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.459326][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   45.459329][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   45.459331][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   45.459333][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459334][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.459336][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459338][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.459339][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   45.459341][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   45.459343][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   45.459344][    C3]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   45.459347][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459349][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.459350][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   45.459351][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459353][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.459354][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.459355][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459357][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   45.459360][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   45.459363][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   45.459365][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.459367][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.459369][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.459370][    C3]  ? 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)
[   45.459372][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.459374][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459376][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.459377][    C3]  ? 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)
[   45.459379][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.459380][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   45.459383][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   45.459385][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   45.459388][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.459389][    C3]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   45.459391][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459393][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   45.459395][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.459397][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   45.459399][    C3]  ? 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)
[   45.459401][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.459404][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   45.459406][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   45.459407][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.459408][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459410][    C3]  handle_softirqs (kernel/softirq.c:645)
[   45.459412][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   45.459414][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459415][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.459417][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   45.459418][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   45.459420][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.459422][    C3]  </IRQ>
[   45.459422][    C3]  <TASK>
[   45.459423][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   45.459425][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.459428][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   45.459430][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   45.459432][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   45.459435][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   45.459437][    C3] RDX: 0000000000000003 RSI: ffffffff8508d860 RDI: ffffffff828f0307
[   45.459438][    C3] RBP: 0000000000000000 R08: ffffffff84d81421 R09: 1fe2200006a763a2
[   45.459438][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   45.459439][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   45.459440][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   45.459442][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.459445][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   45.459447][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   45.459449][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.459450][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   45.459452][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   45.459454][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.459456][    C3]  do_idle (kernel/sched/idle.c:355)
[   45.459458][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   45.459459][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   45.459461][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   45.459463][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   72.269631][  T743] softirqs last disabled at (0): 0x0
| [   72.269633][  T743] Preemption disabled at:
| [   72.269633][  T743] 0x0
| [   72.269641][  T743] Tainted: [W]=WARN
[   72.269642][  T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.269644][  T743] Call Trace:
[   72.269645][  T743]  <TASK>
[   72.269647][  T743]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   72.269652][  T743]  __might_resched.cold (kernel/sched/core.c:9234)
[   72.269656][  T743]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   72.269659][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269663][  T743]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   72.269667][  T743]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.269670][  T743]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.269674][  T743]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   72.269675][  T743]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.269677][  T743]  put_chars (drivers/char/virtio_console.c:1176)
[   72.269679][  T743]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   72.269681][  T743]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   72.269685][  T743]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   72.269688][  T743]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   72.269691][  T743]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.269692][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269694][  T743]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.269696][  T743]  console_emit_next_record (kernel/printk/printk.c:3183)
[   72.269699][  T743]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   72.269701][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269702][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269704][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269705][  T743]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.269707][  T743]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   72.269709][  T743]  console_flush_one_record (kernel/printk/printk.c:3268)
[   72.269711][  T743]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   72.269714][  T743]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   72.269715][  T743]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.269717][  T743]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   72.269718][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269720][  T743]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.269721][  T743]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   72.269723][  T743]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   72.269725][  T743]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   72.269727][  T743]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   72.269729][  T743]  vprintk_emit (kernel/printk/printk.c:2479)
[   72.269731][  T743]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   72.269733][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269734][  T743]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.269737][  T743]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   72.269738][  T743]  _printk (kernel/printk/printk.c:2504)
[   72.269741][  T743]  ? snapshot_read.cold (user.c:?)
[   72.269744][  T743]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   72.269748][  T743] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   72.269762][  T743] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   72.269770][  T743] br_device_event (net/bridge/br.c:111) bridge
[   72.269779][  T743]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   72.269782][  T743]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   72.269784][  T743]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   72.269787][  T743]  notifier_call_chain (kernel/notifier.c:85)
[   72.269791][  T743]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   72.269794][  T743]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.269796][  T743]  ? netif_change_name (net/core/dev.c:1517)
[   72.269798][  T743]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   72.269800][  T743]  ? __kernel_text_address (kernel/extable.c:79)
[   72.269802][  T743]  ? write_profile (profile.c:?)
[   72.269804][  T743]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   72.269807][  T743]  netif_change_flags (net/core/dev.c:9882)
[   72.269809][  T743]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   72.269812][  T743]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   72.269813][  T743]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   72.269815][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269816][  T743]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.269820][  T743]  ? kasan_save_stack (mm/kasan/common.c:58)
[   72.269823][  T743]  ? kasan_save_stack (mm/kasan/common.c:57)
[   72.269824][  T743]  ? kasan_save_track (mm/kasan/common.c:78)
[   72.269826][  T743]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   72.269827][  T743]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   72.269828][  T743]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   72.269829][  T743]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   72.269831][  T743]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.269833][  T743]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.269834][  T743]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.269836][  T743]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.269838][  T743]  ? ___sys_sendmsg (net/socket.c:2767)
[   72.269840][  T743]  ? __sys_sendmsg (net/socket.c:2799)
[   72.269841][  T743]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.269843][  T743]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.269846][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269847][  T743]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.269849][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269850][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269852][  T743]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   72.269855][  T743]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   72.269856][  T743]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   72.269858][  T743]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   72.269859][  T743]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   72.269861][  T743]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   72.269863][  T743]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   72.269865][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269867][  T743]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   72.269868][  T743]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.269869][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269871][  T743]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   72.269875][  T743]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   72.269876][  T743]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   72.269878][  T743]  ? __kernel_text_address (kernel/extable.c:79)
[   72.269879][  T743]  ? write_profile (profile.c:?)
[   72.269880][  T743]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   72.269881][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269883][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269884][  T743]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   72.269888][  T743]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.269889][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269891][  T743]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   72.269892][  T743]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   72.269894][  T743]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.269895][  T743]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.269896][  T743]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.269899][  T743]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.269900][  T743]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.269901][  T743]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.269903][  T743]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   72.269904][  T743]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   72.269906][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269908][  T743]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.269910][  T743]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.269912][  T743]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   72.269914][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269915][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269917][  T743]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.269919][  T743]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.269921][  T743]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   72.269922][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269924][  T743]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.269926][  T743]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.269927][  T743]  ? copy_msghdr_from_user (net/socket.c:2650)
[   72.269929][  T743]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   72.269930][  T743]  ? move_addr_to_kernel (net/socket.c:258)
[   72.269932][  T743]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.269934][  T743]  ___sys_sendmsg (net/socket.c:2767)
[   72.269936][  T743]  ? copy_msghdr_from_user (net/socket.c:2619)
[   72.269941][  T743]  __sys_sendmsg (net/socket.c:2799)
[   72.269942][  T743]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   72.269945][  T743]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.269947][  T743]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.269948][  T743]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   72.269950][  T743]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.269952][  T743] RIP: 0033:0x7f116859b54e
[   72.269954][  T743] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   72.269955][  T743] RSP: 002b:00007fff30a8e6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.269961][  T743] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f116859b54e
[   72.269963][  T743] RDX: 0000000000000000 RSI: 00007fff30a8e7a0 RDI: 0000000000000005
[   72.269964][  T743] RBP: 00007fff30a8e700 R08: 0000000000000000 R09: 0000000000000000
[   72.269964][  T743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a9ec


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