======================================
| [   12.094796][  T248] softirqs last disabled at (32915): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.094798][  T248] Preemption disabled at:
| [   12.094799][  T248] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.094808][  T248] Tainted: [W]=WARN
[   12.094809][  T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.094810][  T248] Call Trace:
[   12.094812][  T248]  <TASK>
[   12.094813][  T248]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.094823][  T248]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.094825][  T248]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.094829][  T248]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.094833][  T248]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.094838][  T248]  __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))
[   12.094841][  T248]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.094846][  T248]  ? 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)
[   12.094849][  T248]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.094852][  T248]  put_chars (drivers/char/virtio_console.c:1176)
[   12.094855][  T248]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.094857][  T248]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.094860][  T248]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.094863][  T248]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.094868][  T248]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.094870][  T248]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.094872][  T248]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.094876][  T248]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.094877][  T248]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.094880][  T248]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.094883][  T248]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.094887][  T248]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.094891][  T248]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.094893][  T248]  ? 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))
[   12.094896][  T248]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.094898][  T248]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.094902][  T248]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.094906][  T248]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.094908][  T248]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.094913][  T248]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.094915][  T248]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.094917][  T248]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.094919][  T248]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.094923][  T248]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.094925][  T248]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.094928][  T248]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.094932][  T248]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.094938][  T248]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.094940][  T248]  _printk (kernel/printk/printk.c:2504)
[   12.094944][  T248]  ? snapshot_read.cold (user.c:?)
[   12.094950][  T248]  ? 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)
[   12.094953][  T248] gre_init (gre.mod.c:?) gre
[   12.094955][  T248]  do_one_initcall (init/main.c:1357)
[   12.094958][  T248]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.094963][  T248]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.094966][  T248]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.094970][  T248]  do_init_module (kernel/module/main.c:3117)
[   12.094974][  T248]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.094978][  T248]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.094981][  T248]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.094985][  T248]  load_module (kernel/module/main.c:3593)
[   12.094992][  T248]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.094997][  T248]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.095001][  T248]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.095005][  T248]  init_module_from_file (kernel/module/main.c:3790)
[   12.095008][  T248]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.095016][  T248]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.095019][  T248]  ? 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)
[   12.095022][  T248]  idempotent_init_module (kernel/module/main.c:3802)
[   12.095026][  T248]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.095032][  T248]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.095034][  T248]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.095040][  T248]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.095042][  T248]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.095045][  T248]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.095047][  T248]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.095050][  T248]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.095052][  T248] RIP: 0033:0x7fed3bcd437d
[   12.095055][  T248] 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
[   12.095057][  T248] RSP: 002b:00007ffc57a150c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.095060][  T248] RAX: ffffffffffffffda RBX: 0000555999d8ba40 RCX: 00007fed3bcd437d
[   12.095061][  T248] RDX: 0000000000000000 RSI: 0000555994713ffd RDI: 0000000000000001
[   12.095062][  T248] RBP: 00007ffc57a15160 R08: 0000000000000000 R09: 0000000000000000
[   12.095063][  T248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555994713ffd
[   12.095064][  T248] R13: 0000555999d8ba00 R14: 0000000000040000 R15: 0000000000000000
| [   12.626949][   T10]  #11: ffffffffbc889560 (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))
| [   12.626953][   T10]
| [   12.626953][   T10] stack backtrace:
| [   12.626959][   T10] Tainted: [W]=WARN
[   12.626959][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.626961][   T10] Workqueue: mld mld_ifc_work
[   12.626965][   T10] Call Trace:
[   12.626966][   T10]  <TASK>
[   12.626968][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.626974][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.626980][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.626987][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.626990][   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)
[   12.626996][   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))
[   12.626998][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.627004][   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)
[   12.627007][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.627010][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.627012][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.627015][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.627018][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.627023][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.627030][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.627032][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.627037][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.627041][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.627045][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.627047][   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))
[   12.627050][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.627053][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.627057][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.627062][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.627064][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.627070][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.627073][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.627075][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.627077][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.627081][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.627083][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.627087][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.627091][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.627094][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.627099][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.627102][   T10]  ? snapshot_read.cold (user.c:?)
[   12.627104][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.627109][   T10]  ? idr_get_free (??:?)
[   12.627115][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.627120][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.627125][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.627128][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.627131][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.627133][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.627136][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.627138][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.627140][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.627143][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.627149][   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)
[   12.627152][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.627156][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.627161][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.627163][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.627166][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.627168][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.627170][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.627175][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.627180][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.627182][   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))
[   12.627185][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.627187][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.627192][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.627194][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.627199][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.627201][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.627203][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.627215][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.627220][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.627221][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.627224][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.627227][   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))
[   12.627232][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.627236][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.627239][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.627241][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.627243][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.627246][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.627250][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.627252][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.627254][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.627258][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.627263][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.627270][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.627275][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.627277][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.627279][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.627286][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.627289][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.627297][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.627301][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.627303][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.627306][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.627309][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.627311][   T10]  kthread (kernel/kthread.c:436)
[   12.627313][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.627316][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.627319][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.627323][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.627326][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.627329][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.627332][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.100433][   T39] softirqs last disabled at (80218): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   13.100441][   T39] Preemption disabled at:
| [   13.100441][   T39] 0x0
| [   13.100451][   T39] Tainted: [W]=WARN
[   13.100452][   T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.100454][   T39] Workqueue: events_unbound linkwatch_event
[   13.100457][   T39] Call Trace:
[   13.100459][   T39]  <TASK>
[   13.100461][   T39]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.100467][   T39]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.100472][   T39]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.100476][   T39]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.100481][   T39]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.100483][   T39]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.100489][   T39]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.100492][   T39]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.100495][   T39]  put_chars (drivers/char/virtio_console.c:1176)
[   13.100498][   T39]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.100499][   T39]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   13.100503][   T39]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.100507][   T39]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.100509][   T39]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.100511][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.100512][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.100517][   T39]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.100518][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.100522][   T39]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.100526][   T39]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.100529][   T39]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.100531][   T39]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.100534][   T39]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.100538][   T39]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.100542][   T39]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.100547][   T39]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.100548][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.100553][   T39]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.100556][   T39]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.100558][   T39]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.100560][   T39]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.100564][   T39]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.100566][   T39]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.100569][   T39]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.100573][   T39]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.100579][   T39]  _printk (kernel/printk/printk.c:2504)
[   13.100582][   T39]  ? snapshot_read.cold (user.c:?)
[   13.100587][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.100591][   T39] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.100601][   T39] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.100609][   T39] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   13.100616][   T39] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   13.100624][   T39] br_device_event (net/bridge/br.c:101) bridge
[   13.100632][   T39]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   13.100634][   T39]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   13.100641][   T39]  notifier_call_chain (kernel/notifier.c:85)
[   13.100646][   T39]  netif_state_change (net/core/dev.c:1625)
[   13.100651][   T39]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   13.100656][   T39]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.100658][   T39]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.100661][   T39]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.100663][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.100667][   T39]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.100670][   T39]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   13.100673][   T39]  process_one_work (kernel/workqueue.c:3387)
[   13.100679][   T39]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.100682][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.100690][   T39]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.100697][   T39]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.100699][   T39]  kthread (kernel/kthread.c:436)
[   13.100701][   T39]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.100703][   T39]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.100706][   T39]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.100710][   T39]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.100713][   T39]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.100716][   T39]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.100719][   T39]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.199855][   T50] softirqs last disabled at (33350): __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))
| [   14.199858][   T50] Preemption disabled at:
| [   14.199858][   T50] __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))
| [   14.199869][   T50] Tainted: [W]=WARN
[   14.199869][   T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.199871][   T50] Workqueue: mld mld_ifc_work
[   14.199875][   T50] Call Trace:
[   14.199877][   T50]  <TASK>
[   14.199880][   T50]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.199887][   T50]  ? __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))
[   14.199889][   T50]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.199894][   T50]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.199898][   T50]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.199903][   T50]  __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))
[   14.199905][   T50]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.199911][   T50]  ? 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)
[   14.199914][   T50]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.199917][   T50]  put_chars (drivers/char/virtio_console.c:1176)
[   14.199920][   T50]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.199923][   T50]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.199929][   T50]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.199935][   T50]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.199938][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.199942][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.199946][   T50]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.199950][   T50]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.199952][   T50]  ? 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))
[   14.199955][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.199958][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.199962][   T50]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.199966][   T50]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.199968][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.199974][   T50]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.199977][   T50]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.199979][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.199981][   T50]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.199985][   T50]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.199987][   T50]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.199990][   T50]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.199994][   T50]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.199997][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.200002][   T50]  _printk (kernel/printk/printk.c:2504)
[   14.200006][   T50]  ? snapshot_read.cold (user.c:?)
[   14.200008][   T50]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.200014][   T50]  ? idr_get_free (??:?)
[   14.200019][   T50] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.200024][   T50] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.200029][   T50]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.200031][   T50]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.200035][   T50]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.200037][   T50]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.200039][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.200041][   T50]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.200044][   T50]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.200047][   T50]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.200052][   T50]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.200054][   T50]  ? 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))
[   14.200057][   T50]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.200061][   T50]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.200065][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.200068][   T50]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.200070][   T50]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.200073][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.200078][   T50]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.200082][   T50]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.200084][   T50]  ? __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))
[   14.200087][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.200090][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.200094][   T50]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.200101][   T50]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.200103][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.200105][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.200112][   T50]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.200117][   T50]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.200122][   T50]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.200124][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.200127][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.200130][   T50]  ? 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))
[   14.200134][   T50]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.200138][   T50]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.200141][   T50]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.200142][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.200145][   T50]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.200148][   T50]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.200151][   T50]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.200154][   T50]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.200156][   T50]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.200159][   T50]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   14.200164][   T50]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   14.200171][   T50]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   14.200175][   T50]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   14.200177][   T50]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   14.200179][   T50]  process_one_work (kernel/workqueue.c:3387)
[   14.200186][   T50]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.200189][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.200197][   T50]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.200201][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.200203][   T50]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   14.200206][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.200209][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.200211][   T50]  kthread (kernel/kthread.c:436)
[   14.200213][   T50]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.200216][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.200218][   T50]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.200222][   T50]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.200226][   T50]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.200229][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.200232][   T50]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.615927][    C1]
| [   18.615928][    C1]
| [   18.615928][    C1] stack backtrace:
| [   18.615934][    C1] Tainted: [W]=WARN
[   18.615934][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.615937][    C1] Call Trace:
[   18.615938][    C1]  <IRQ>
[   18.615941][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.615945][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.615947][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.615950][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.615952][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.615953][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.615956][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.615957][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.615959][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.615962][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.615964][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.615966][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.615967][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.615970][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.615971][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.615973][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.615975][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.615977][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.615979][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.615981][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.615983][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.615985][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.615986][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.615988][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.615990][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.615992][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.615993][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.615996][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.615998][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.616000][    C1]  _printk (kernel/printk/printk.c:2504)
[   18.616002][    C1]  ? snapshot_read.cold (user.c:?)
[   18.616003][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.616007][    C1]  ? idr_get_free (??:?)
[   18.616009][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.616011][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.616013][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.616015][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.616017][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.616018][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.616020][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.616021][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.616023][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.616025][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.616027][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.616028][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.616030][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.616032][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.616033][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.616035][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.616036][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.616038][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.616040][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.616042][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.616043][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.616045][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.616046][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616048][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.616050][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.616053][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.616054][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.616056][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.616058][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.616060][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.616062][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.616064][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.616065][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.616067][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.616069][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.616071][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.616072][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.616074][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.616075][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.616076][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.616078][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.616080][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.616082][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.616084][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616086][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.616088][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616090][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616092][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.616094][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616096][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.616098][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616099][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   18.616101][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.616103][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.616106][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.616108][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.616109][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616112][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.616113][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616115][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.616117][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.616120][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.616122][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.616124][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.616126][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.616128][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616130][    C1]  handle_softirqs (kernel/softirq.c:645)
[   18.616131][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.616133][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.616135][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.616136][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   18.616138][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.616140][    C1]  </IRQ>
[   18.616140][    C1]  <TASK>
[   18.616140][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.616142][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.616144][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.616147][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.616149][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   18.616151][    C1] RAX: 0000000000092061 RBX: ff11000001bea380 RCX: ffffffffb96f0307
[   18.616152][    C1] RDX: ff11000001bea380 RSI: ffffffffbc438b01 RDI: ffffffffbbe8d8e0
[   18.616153][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.616154][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   18.616155][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.616156][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.616159][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.616160][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   18.616162][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.616164][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   18.616165][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.616167][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.616168][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616170][    C1]  do_idle (kernel/sched/idle.c:355)
[   18.616172][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.616173][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.616174][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.616176][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.616196][    C1] softirqs last disabled at (598115): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.616197][    C1] Preemption disabled at:
| [   18.616198][    C1] 0x0
| [   18.616203][    C1] Tainted: [W]=WARN
[   18.616203][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.616204][    C1] Call Trace:
[   18.616204][    C1]  <IRQ>
[   18.616205][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.616207][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.616210][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.616214][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616216][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.616217][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.616219][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.616221][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.616222][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.616224][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   18.616226][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.616228][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.616230][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.616231][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.616233][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.616235][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616236][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616238][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.616240][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.616242][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.616244][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.616246][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616247][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.616249][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.616251][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.616253][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.616255][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.616257][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.616259][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616260][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.616262][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.616264][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.616266][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.616268][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.616270][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.616272][    C1]  _printk (kernel/printk/printk.c:2504)
[   18.616274][    C1]  ? snapshot_read.cold (user.c:?)
[   18.616275][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.616278][    C1]  ? idr_get_free (??:?)
[   18.616280][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.616282][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.616284][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.616286][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.616288][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.616289][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.616291][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.616292][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.616294][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.616295][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.616297][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.616299][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.616301][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.616303][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.616304][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.616306][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.616307][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.616309][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.616311][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.616312][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.616314][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.616315][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.616317][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616318][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.616320][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.616323][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.616325][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.616326][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.616328][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.616330][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.616332][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.616333][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.616335][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.616337][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.616338][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.616340][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.616342][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.616343][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.616344][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.616346][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.616347][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.616349][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.616352][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.616354][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616356][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.616358][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616360][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616361][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.616363][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616365][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.616367][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616369][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   18.616371][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.616372][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.616374][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.616375][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.616377][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616379][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.616381][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.616383][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.616385][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.616387][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.616390][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.616391][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.616393][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.616394][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616396][    C1]  handle_softirqs (kernel/softirq.c:645)
[   18.616398][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.616399][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.616401][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.616403][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   18.616404][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.616406][    C1]  </IRQ>
[   18.616406][    C1]  <TASK>
[   18.616407][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.616408][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.616410][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.616412][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.616413][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   18.616414][    C1] RAX: 0000000000092061 RBX: ff11000001bea380 RCX: ffffffffb96f0307
[   18.616415][    C1] RDX: ff11000001bea380 RSI: ffffffffbc438b01 RDI: ffffffffbbe8d8e0
[   18.616415][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.616416][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   18.616417][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.616418][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.616420][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.616422][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   18.616424][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.616428][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   18.616430][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.616431][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.616432][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.616435][    C1]  do_idle (kernel/sched/idle.c:355)
[   18.616436][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.616437][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.616439][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.616441][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.486635][    C1] softirqs last disabled at (598115): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.486637][    C1] Preemption disabled at:
| [   26.486638][    C1] 0x0
| [   26.486651][    C1] Tainted: [W]=WARN
[   26.486652][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.486655][    C1] Call Trace:
[   26.486656][    C1]  <IRQ>
[   26.486659][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.486665][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.486670][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.486674][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486678][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   26.486683][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.486686][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.486690][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.486693][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.486696][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   26.486698][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   26.486701][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.486704][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.486707][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.486711][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.486713][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   26.486716][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.486718][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486720][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486723][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.486726][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.486730][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.486732][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486735][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486737][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486739][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.486742][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.486744][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.486748][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.486751][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.486754][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.486756][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.486758][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486761][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.486763][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.486765][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   26.486768][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.486770][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.486773][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.486778][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.486780][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   26.486783][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486785][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.486788][    C1]  _printk (kernel/printk/printk.c:2504)
[   26.486792][    C1]  ? snapshot_read.cold (user.c:?)
[   26.486794][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   26.486799][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   26.486804][    C1]  ? idr_get_free (??:?)
[   26.486807][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   26.486810][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   26.486817][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   26.486823][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   26.486826][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   26.486830][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   26.486834][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486837][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.486839][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   26.486842][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.486844][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486847][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   26.486850][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   26.486854][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   26.486857][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   26.486860][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   26.486867][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486870][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   26.486872][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   26.486874][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   26.486877][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.486880][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   26.486883][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   26.486885][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   26.486887][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   26.486890][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486892][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.486895][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   26.486899][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   26.486902][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   26.486905][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   26.486909][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   26.486913][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   26.486917][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   26.486920][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   26.486923][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486925][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.486928][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486930][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.486933][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   26.486936][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   26.486938][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   26.486941][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   26.486944][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486947][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.486949][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   26.486950][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486953][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   26.486955][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.486956][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486959][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   26.486964][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   26.486968][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   26.486971][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.486973][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.486976][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   26.486978][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   26.486981][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.486984][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.486986][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.486988][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.486991][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.486993][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   26.486997][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.487000][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.487004][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.487006][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   26.487009][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.487012][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.487014][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.487018][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.487021][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   26.487024][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.487028][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.487030][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.487033][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.487035][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.487037][    C1]  handle_softirqs (kernel/softirq.c:645)
[   26.487041][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.487043][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.487045][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.487048][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.487050][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   26.487052][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.487055][    C1]  </IRQ>
[   26.487056][    C1]  <TASK>
[   26.487057][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   26.487060][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.487063][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.487067][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   26.487069][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   26.487074][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   26.487076][    C1] RDX: 0000000000000001 RSI: ffffffffbbe8d860 RDI: ffffffffb96f0307
[   26.487077][    C1] RBP: 0000000000000000 R08: ffffffffbbb80421 R09: 1fe2200006a563a2
[   26.487078][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   26.487080][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.487082][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   26.487085][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.487088][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.487091][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   26.487094][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.487096][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   26.487099][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.487102][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.487104][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.487106][    C1]  do_idle (kernel/sched/idle.c:355)
[   26.487109][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.487111][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.487114][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.487117][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.358736][    C1] softirqs last disabled at (598115): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   42.358738][    C1] Preemption disabled at:
| [   42.358739][    C1] 0x0
| [   42.358750][    C1] Tainted: [W]=WARN
[   42.358751][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.358753][    C1] Call Trace:
[   42.358754][    C1]  <IRQ>
[   42.358756][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.358762][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.358765][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.358768][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358772][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   42.358776][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.358778][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.358782][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.358783][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.358785][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   42.358787][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   42.358789][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.358790][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.358793][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.358796][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.358797][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.358799][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.358800][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358802][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358803][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.358805][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.358808][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.358810][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358811][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358813][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358815][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.358816][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.358818][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.358820][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.358823][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.358825][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.358826][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.358828][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358829][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.358831][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.358832][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.358834][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.358836][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.358837][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.358841][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.358842][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   42.358844][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358846][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.358848][    C1]  _printk (kernel/printk/printk.c:2504)
[   42.358851][    C1]  ? snapshot_read.cold (user.c:?)
[   42.358853][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.358857][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   42.358860][    C1]  ? idr_get_free (??:?)
[   42.358862][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   42.358865][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   42.358869][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   42.358873][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   42.358874][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   42.358878][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   42.358881][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358883][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.358884][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   42.358887][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.358888][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358890][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.358893][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   42.358895][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   42.358897][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.358900][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.358901][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358903][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.358904][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   42.358906][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.358907][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.358909][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.358911][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   42.358919][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.358921][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   42.358922][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358924][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.358926][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.358928][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.358930][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.358932][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.358935][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.358938][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   42.358941][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   42.358943][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   42.358944][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358946][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.358947][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358949][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.358951][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   42.358953][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   42.358954][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   42.358956][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   42.358959][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358960][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.358962][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   42.358963][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358964][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   42.358965][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.358967][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358969][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   42.358972][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   42.358975][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   42.358977][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.358979][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.358981][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.358983][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.358985][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.358986][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.358988][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.358989][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.358991][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.358993][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   42.358995][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.358997][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   42.359001][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.359003][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.359004][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.359007][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.359009][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.359011][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.359013][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.359015][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.359017][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.359018][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.359020][    C1]  handle_softirqs (kernel/softirq.c:645)
[   42.359022][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.359023][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.359025][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.359027][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.359028][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   42.359029][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.359032][    C1]  </IRQ>
[   42.359032][    C1]  <TASK>
[   42.359033][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   42.359035][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.359038][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   42.359040][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   42.359042][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   42.359045][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   42.359047][    C1] RDX: 0000000000000001 RSI: ffffffffbbe8d860 RDI: ffffffffb96f0307
[   42.359048][    C1] RBP: 0000000000000000 R08: ffffffffbbb80421 R09: 1fe2200006a563a2
[   42.359048][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   42.359049][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   42.359050][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   42.359052][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.359055][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   42.359057][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   42.359059][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.359061][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   42.359062][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   42.359064][    C1]  ? do_idle (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 kernel/sched/idle.c:283)
[   42.359066][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.359068][    C1]  do_idle (kernel/sched/idle.c:355)
[   42.359069][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   42.359071][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   42.359072][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   42.359074][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   72.665263][  T754] softirqs last disabled at (0): 0x0
| [   72.665265][  T754] Preemption disabled at:
| [   72.665266][  T754] 0x0
| [   72.665275][  T754] Tainted: [W]=WARN
[   72.665276][  T754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.665277][  T754] Call Trace:
[   72.665279][  T754]  <TASK>
[   72.665280][  T754]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   72.665285][  T754]  __might_resched.cold (kernel/sched/core.c:9234)
[   72.665289][  T754]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   72.665292][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665296][  T754]  __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))
[   72.665300][  T754]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.665303][  T754]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.665306][  T754]  ? 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)
[   72.665308][  T754]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.665310][  T754]  put_chars (drivers/char/virtio_console.c:1176)
[   72.665312][  T754]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   72.665313][  T754]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   72.665316][  T754]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   72.665320][  T754]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   72.665323][  T754]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.665324][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665326][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.665328][  T754]  console_emit_next_record (kernel/printk/printk.c:3183)
[   72.665331][  T754]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   72.665333][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665335][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665336][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665338][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.665340][  T754]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   72.665341][  T754]  console_flush_one_record (kernel/printk/printk.c:3268)
[   72.665343][  T754]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   72.665346][  T754]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   72.665348][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.665349][  T754]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   72.665351][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665353][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.665354][  T754]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   72.665355][  T754]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   72.665357][  T754]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   72.665359][  T754]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   72.665361][  T754]  vprintk_emit (kernel/printk/printk.c:2479)
[   72.665363][  T754]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   72.665365][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665367][  T754]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.665369][  T754]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   72.665371][  T754]  _printk (kernel/printk/printk.c:2504)
[   72.665374][  T754]  ? snapshot_read.cold (user.c:?)
[   72.665376][  T754]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   72.665381][  T754] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   72.665395][  T754] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   72.665403][  T754] br_device_event (net/bridge/br.c:111) bridge
[   72.665411][  T754]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   72.665415][  T754]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   72.665417][  T754]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   72.665420][  T754]  notifier_call_chain (kernel/notifier.c:85)
[   72.665423][  T754]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   72.665431][  T754]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.665433][  T754]  ? netif_change_name (net/core/dev.c:1517)
[   72.665435][  T754]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   72.665437][  T754]  ? __kernel_text_address (kernel/extable.c:79)
[   72.665439][  T754]  ? write_profile (profile.c:?)
[   72.665442][  T754]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   72.665444][  T754]  netif_change_flags (net/core/dev.c:9882)
[   72.665447][  T754]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   72.665450][  T754]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   72.665451][  T754]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   72.665452][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665454][  T754]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.665458][  T754]  ? kasan_save_stack (mm/kasan/common.c:58)
[   72.665460][  T754]  ? kasan_save_stack (mm/kasan/common.c:57)
[   72.665462][  T754]  ? kasan_save_track (mm/kasan/common.c:78)
[   72.665463][  T754]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   72.665465][  T754]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   72.665466][  T754]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   72.665468][  T754]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   72.665469][  T754]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.665471][  T754]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.665473][  T754]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.665474][  T754]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.665477][  T754]  ? ___sys_sendmsg (net/socket.c:2767)
[   72.665478][  T754]  ? __sys_sendmsg (net/socket.c:2799)
[   72.665480][  T754]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.665481][  T754]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.665484][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665486][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.665487][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665489][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665490][  T754]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   72.665494][  T754]  ? __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)
[   72.665495][  T754]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   72.665496][  T754]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   72.665498][  T754]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   72.665500][  T754]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   72.665502][  T754]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   72.665504][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665506][  T754]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   72.665507][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.665508][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665510][  T754]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   72.665513][  T754]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   72.665515][  T754]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   72.665516][  T754]  ? __kernel_text_address (kernel/extable.c:79)
[   72.665517][  T754]  ? write_profile (profile.c:?)
[   72.665519][  T754]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   72.665520][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665521][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665523][  T754]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   72.665526][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.665528][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665529][  T754]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   72.665531][  T754]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   72.665532][  T754]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.665534][  T754]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.665535][  T754]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.665537][  T754]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.665539][  T754]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.665540][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.665542][  T754]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   72.665543][  T754]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   72.665545][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665547][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.665549][  T754]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.665551][  T754]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   72.665553][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665554][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665556][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.665558][  T754]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.665560][  T754]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   72.665562][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665563][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.665565][  T754]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.665567][  T754]  ? copy_msghdr_from_user (net/socket.c:2650)
[   72.665568][  T754]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   72.665570][  T754]  ? move_addr_to_kernel (net/socket.c:258)
[   72.665571][  T754]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.665574][  T754]  ___sys_sendmsg (net/socket.c:2767)
[   72.665576][  T754]  ? copy_msghdr_from_user (net/socket.c:2619)
[   72.665580][  T754]  __sys_sendmsg (net/socket.c:2799)
[   72.665582][  T754]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   72.665585][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.665587][  T754]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.665588][  T754]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   72.665590][  T754]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.665592][  T754] RIP: 0033:0x7f40da02554e
[   72.665594][  T754] 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
[   72.665596][  T754] RSP: 002b:00007ffe83c525f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.665599][  T754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f40da02554e
[   72.665601][  T754] RDX: 0000000000000000 RSI: 00007ffe83c526a0 RDI: 0000000000000005
[   72.665602][  T754] RBP: 00007ffe83c52600 R08: 0000000000000000 R09: 0000000000000000
[   72.665602][  T754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910175


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