======================================
| [   11.402261][  T249] softirqs last disabled at (24215): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.402263][  T249] Preemption disabled at:
| [   11.402264][  T249] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.402273][  T249] Tainted: [W]=WARN
[   11.402274][  T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.402276][  T249] Call Trace:
[   11.402278][  T249]  <TASK>
[   11.402279][  T249]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.402285][  T249]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.402287][  T249]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.402291][  T249]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.402295][  T249]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.402301][  T249]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.402303][  T249]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.402308][  T249]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.402311][  T249]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.402315][  T249]  put_chars (drivers/char/virtio_console.c:1176)
[   11.402317][  T249]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.402319][  T249]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.402322][  T249]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.402325][  T249]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.402329][  T249]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.402332][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.402334][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.402338][  T249]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.402340][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.402343][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.402346][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.402350][  T249]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.402354][  T249]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.402355][  T249]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.402359][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.402361][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.402365][  T249]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.402369][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.402371][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.402390][  T249]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.402393][  T249]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.402394][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.402397][  T249]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.402400][  T249]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.402402][  T249]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.402405][  T249]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.402410][  T249]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.402416][  T249]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.402419][  T249]  _printk (kernel/printk/printk.c:2504)
[   11.402423][  T249]  ? snapshot_read.cold (user.c:?)
[   11.402429][  T249]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.402432][  T249] gre_init (gre.mod.c:?) gre
[   11.402434][  T249]  do_one_initcall (init/main.c:1357)
[   11.402437][  T249]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.402441][  T249]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.402445][  T249]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.402449][  T249]  do_init_module (kernel/module/main.c:3117)
[   11.402453][  T249]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.402457][  T249]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.402461][  T249]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.402465][  T249]  load_module (kernel/module/main.c:3593)
[   11.402472][  T249]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.402477][  T249]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.402480][  T249]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.402484][  T249]  init_module_from_file (kernel/module/main.c:3790)
[   11.402487][  T249]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.402498][  T249]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.402502][  T249]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.402505][  T249]  idempotent_init_module (kernel/module/main.c:3802)
[   11.402508][  T249]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.402515][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.402517][  T249]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.402523][  T249]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.402525][  T249]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.402529][  T249]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.402531][  T249]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.402534][  T249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.402536][  T249] RIP: 0033:0x7feb3729137d
[   11.402539][  T249] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.402541][  T249] RSP: 002b:00007fff00b6c1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.402544][  T249] RAX: ffffffffffffffda RBX: 000055cad2160a40 RCX: 00007feb3729137d
[   11.402545][  T249] RDX: 0000000000000000 RSI: 000055caccaa0ffd RDI: 0000000000000001
[   11.402546][  T249] RBP: 00007fff00b6c270 R08: 0000000000000000 R09: 0000000000000000
[   11.402547][  T249] R10: 0000000000000000 R11: 0000000000000246 R12: 000055caccaa0ffd
[   11.402548][  T249] R13: 000055cad2160a00 R14: 0000000000040000 R15: 0000000000000000
| [   11.890940][   T70]  #11: ffffffff85a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   11.890943][   T70]
| [   11.890943][   T70] stack backtrace:
| [   11.890949][   T70] Tainted: [W]=WARN
[   11.890950][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.890952][   T70] Workqueue: mld mld_ifc_work
[   11.890955][   T70] Call Trace:
[   11.890957][   T70]  <TASK>
[   11.890959][   T70]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.890966][   T70]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.890972][   T70]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.890977][   T70]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.890980][   T70]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.890985][   T70]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.890988][   T70]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.890994][   T70]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.890997][   T70]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.891000][   T70]  put_chars (drivers/char/virtio_console.c:1176)
[   11.891002][   T70]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   11.891005][   T70]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.891008][   T70]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.891013][   T70]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.891020][   T70]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.891022][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.891026][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.891030][   T70]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.891034][   T70]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.891036][   T70]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.891040][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.891042][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.891046][   T70]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.891051][   T70]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.891053][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.891058][   T70]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.891061][   T70]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.891063][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.891066][   T70]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.891070][   T70]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.891072][   T70]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.891075][   T70]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.891079][   T70]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.891082][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.891097][   T70]  _printk (kernel/printk/printk.c:2504)
[   11.891100][   T70]  ? snapshot_read.cold (user.c:?)
[   11.891102][   T70]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.891108][   T70]  ? idr_get_free (??:?)
[   11.891113][   T70] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.891118][   T70] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   11.891123][   T70]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.891126][   T70]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.891129][   T70]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.891131][   T70]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.891134][   T70]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.891136][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.891138][   T70]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.891141][   T70]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.891147][   T70]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   11.891150][   T70]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.891154][   T70]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.891158][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.891161][   T70]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.891163][   T70]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.891165][   T70]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.891168][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.891173][   T70]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.891177][   T70]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.891179][   T70]  ? __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))
[   11.891182][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.891185][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.891189][   T70]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.891192][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.891197][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.891198][   T70]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.891200][   T70]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.891212][   T70]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.891217][   T70]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.891219][   T70]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.891222][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.891225][   T70]  ? 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))
[   11.891230][   T70]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.891234][   T70]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.891237][   T70]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.891239][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.891241][   T70]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.891244][   T70]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.891247][   T70]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.891250][   T70]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.891252][   T70]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.891256][   T70]  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))
[   11.891261][   T70]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   11.891268][   T70]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   11.891272][   T70]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   11.891275][   T70]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.891276][   T70]  process_one_work (kernel/workqueue.c:3387)
[   11.891283][   T70]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.891286][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.891294][   T70]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.891298][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.891301][   T70]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.891303][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.891306][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.891308][   T70]  kthread (kernel/kthread.c:436)
[   11.891310][   T70]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.891313][   T70]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.891316][   T70]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.891321][   T70]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.891324][   T70]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.891327][   T70]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.891330][   T70]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.425540][  T276] softirqs last disabled at (22374): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.425542][  T276] Preemption disabled at:
| [   12.425543][  T276] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.425552][  T276] Tainted: [W]=WARN
[   12.425553][  T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.425555][  T276] Call Trace:
[   12.425556][  T276]  <TASK>
[   12.425558][  T276]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.425564][  T276]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.425566][  T276]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.425571][  T276]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.425575][  T276]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.425580][  T276]  __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))
[   12.425583][  T276]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.425588][  T276]  ? 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)
[   12.425591][  T276]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.425594][  T276]  put_chars (drivers/char/virtio_console.c:1176)
[   12.425597][  T276]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.425601][  T276]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.425605][  T276]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.425608][  T276]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.425610][  T276]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.425611][  T276]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.425615][  T276]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.425618][  T276]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.425621][  T276]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.425625][  T276]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.425629][  T276]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.425633][  T276]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.425634][  T276]  ? 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))
[   12.425638][  T276]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.425640][  T276]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.425644][  T276]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.425648][  T276]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.425650][  T276]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.425655][  T276]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.425658][  T276]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.425660][  T276]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.425662][  T276]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.425666][  T276]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.425668][  T276]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.425671][  T276]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.425675][  T276]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.425678][  T276]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.425680][  T276]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   12.425684][  T276]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.425688][  T276]  _printk (kernel/printk/printk.c:2504)
[   12.425691][  T276]  ? snapshot_read.cold (user.c:?)
[   12.425695][  T276]  ? br_multicast_flood (??:?) bridge
[   12.425708][  T276]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.425709][  T276]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.425710][  T276]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.425715][  T276] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.425725][  T276] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.425733][  T276] new_nbp (net/bridge/br_if.c:449) bridge
[   12.425742][  T276] br_add_if (net/bridge/br_if.c:592) bridge
[   12.425749][  T276]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.425754][  T276]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.425757][  T276]  ? __kernel_text_address (kernel/extable.c:79)
[   12.425760][  T276]  do_set_master (net/core/rtnetlink.c:3071)
[   12.425765][  T276]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.425768][  T276]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.425771][  T276]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.425772][  T276]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.425775][  T276]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.425779][  T276]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.425781][  T276]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.425783][  T276]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.425786][  T276]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.425789][  T276]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.425790][  T276]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.425793][  T276]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.425795][  T276]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   12.425798][  T276]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.425802][  T276]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.425804][  T276]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.425807][  T276]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.425809][  T276]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.425811][  T276]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.425813][  T276]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.425815][  T276]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.425819][  T276]  ? __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)
[   12.425821][  T276]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.425823][  T276]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.425826][  T276]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.425828][  T276]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.425833][  T276]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.425838][  T276]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.425843][  T276]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.425845][  T276]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.425849][  T276]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.425851][  T276]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.425853][  T276]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.425855][  T276]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.425859][  T276]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.425861][  T276]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.425864][  T276]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.425865][  T276]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.425870][  T276]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.425871][  T276]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.425875][  T276]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.425877][  T276]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.425880][  T276]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.425886][  T276]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   12.425887][  T276]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   12.425891][  T276]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.425895][  T276]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.425898][  T276]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.425902][  T276]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.425906][  T276]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.425909][  T276]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.425915][  T276]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.425917][  T276]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.425919][  T276]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.425921][  T276]  ? move_addr_to_kernel (net/socket.c:258)
[   12.425928][  T276]  ___sys_sendmsg (net/socket.c:2767)
[   12.425931][  T276]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.425947][  T276]  __sys_sendmsg (net/socket.c:2799)
[   12.425949][  T276]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.425956][  T276]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.425959][  T276]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.425962][  T276]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.425965][  T276]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.425967][  T276] RIP: 0033:0x7fce03eb854e
[   12.425970][  T276] 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
[   12.425972][  T276] RSP: 002b:00007ffedea35190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.425975][  T276] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fce03eb854e
[   12.425976][  T276] RDX: 0000000000000000 RSI: 00007ffedea35240 RDI: 0000000000000005
[   12.425977][  T276] RBP: 00007ffedea351a0 R08: 0000000000000000 R09: 0000000000000000
[   12.425978][  T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910e92
[   12.425979][  T276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedea35900
| [   13.560994][   T12] softirqs last disabled at (7046): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.560997][   T12] Preemption disabled at:
| [   13.560997][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.561006][   T12] Tainted: [W]=WARN
[   13.561007][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.561009][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   13.561013][   T12] Call Trace:
[   13.561014][   T12]  <TASK>
[   13.561016][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.561022][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.561024][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.561029][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.561033][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.561038][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.561041][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.561047][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.561049][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.561053][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   13.561056][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.561059][   T12]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.561065][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.561072][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.561074][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.561078][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.561083][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.561087][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.561089][   T12]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.561092][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.561100][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.561105][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.561109][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.561111][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.561117][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.561120][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.561122][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.561124][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.561129][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.561130][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.561134][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.561139][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.561142][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.561147][   T12]  _printk (kernel/printk/printk.c:2504)
[   13.561151][   T12]  ? snapshot_read.cold (user.c:?)
[   13.561152][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.561158][   T12]  ? idr_get_free (??:?)
[   13.561164][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.561169][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.561175][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.561177][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.561179][   T12]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   13.561181][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.561183][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.561186][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.561188][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.561190][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.561197][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.561201][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.561204][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.561209][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.561212][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.561214][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.561216][   T12]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.561218][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.561224][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.561229][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.561231][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.561234][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.561237][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.561241][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.561244][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.561249][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.561250][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.561253][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.561265][   T12]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   13.561269][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.561271][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.561274][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.561277][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.561282][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.561286][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.561289][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.561291][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.561293][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.561296][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.561297][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.561304][   T12]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   13.561309][   T12]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   13.561316][   T12]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   13.561318][   T12]  ? try_to_grab_pending (./include/linux/instrumented.h:112 ./include/asm-generic/bitops/instrumented-atomic.h:71 kernel/workqueue.c:2158)
[   13.561320][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.561324][   T12]  ndisc_send_ns (net/ipv6/ndisc.c:672)
[   13.561326][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.561329][   T12]  ? ndisc_router_discovery (net/ipv6/ndisc.c:1317 (discriminator 13))
[   13.561330][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.561333][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.561336][   T12]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.561339][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4318)
[   13.561344][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   13.561347][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.561349][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.561351][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.561353][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.561358][   T12]  process_one_work (kernel/workqueue.c:3387)
[   13.561364][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.561367][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.561375][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.561383][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.561385][   T12]  kthread (kernel/kthread.c:436)
[   13.561387][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.561389][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.561392][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.561396][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.561399][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.561402][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.561405][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.585841][   T12] softirqs last disabled at (17194): __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))
| [   14.585844][   T12] Preemption disabled at:
| [   14.585845][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.585855][   T12] Tainted: [W]=WARN
[   14.585856][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.585858][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.585862][   T12] Call Trace:
[   14.585864][   T12]  <TASK>
[   14.585867][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.585873][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.585875][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.585880][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.585884][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.585890][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.585892][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.585898][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.585901][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.585904][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   14.585907][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.585914][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.585921][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.585924][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.585928][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.585933][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.585934][   T12]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.585938][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.585942][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.585946][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.585951][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.585953][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.585958][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.585961][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.585963][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.585965][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.585969][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.585971][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.585974][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.585979][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.585982][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.585987][   T12]  _printk (kernel/printk/printk.c:2504)
[   14.585991][   T12]  ? snapshot_read.cold (user.c:?)
[   14.585992][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.585998][   T12]  ? idr_get_free (??:?)
[   14.586004][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.586009][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.586014][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.586017][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.586020][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.586022][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.586024][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.586026][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.586029][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.586032][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.586037][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.586039][   T12]  ? 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))
[   14.586042][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.586046][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.586051][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.586053][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.586056][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.586058][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.586063][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.586068][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.586070][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.586073][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.586075][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.586080][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.586087][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.586089][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.586091][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.586104][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.586109][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.586114][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.586116][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.586118][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.586121][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.586126][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.586130][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.586133][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.586134][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.586137][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.586140][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.586143][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.586146][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.586148][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.586152][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   14.586156][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   14.586166][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[   14.586168][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.586170][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   14.586174][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.586176][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   14.586179][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.586181][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.586183][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.586187][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.586189][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.586193][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.586196][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.586198][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.586201][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.586202][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.586207][   T12]  process_one_work (kernel/workqueue.c:3387)
[   14.586213][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.586216][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.586225][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.586232][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.586234][   T12]  kthread (kernel/kthread.c:436)
[   14.586236][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.586239][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.586242][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.586246][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.586249][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.586252][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.586255][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.297964][    C3]
| [   18.297964][    C3]
| [   18.297964][    C3] stack backtrace:
| [   18.297971][    C3] Tainted: [W]=WARN
[   18.297971][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.297973][    C3] Call Trace:
[   18.297974][    C3]  <IRQ>
[   18.297977][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.297980][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.297983][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.297986][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.297988][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.297989][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.297991][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.297993][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.297995][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.297998][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.298000][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.298001][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.298003][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.298005][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.298007][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.298009][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298010][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.298012][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.298014][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.298016][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.298018][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.298020][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.298022][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298024][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.298026][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.298027][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.298029][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.298032][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.298034][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.298036][    C3]  _printk (kernel/printk/printk.c:2504)
[   18.298038][    C3]  ? snapshot_read.cold (user.c:?)
[   18.298039][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.298043][    C3]  ? idr_get_free (??:?)
[   18.298045][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.298048][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.298050][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.298052][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.298054][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.298055][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.298057][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.298058][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.298060][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.298062][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.298064][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.298066][    C3]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.298068][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.298070][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.298072][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.298074][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.298075][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.298077][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.298079][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.298081][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.298083][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.298084][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.298086][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298088][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.298090][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.298093][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.298095][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.298096][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.298099][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.298102][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.298104][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.298105][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.298107][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.298109][    C3]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.298117][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.298119][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.298121][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.298122][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.298124][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.298125][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.298127][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.298129][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.298131][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.298133][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298136][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.298138][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298140][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298142][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.298144][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298146][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.298148][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298149][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   18.298151][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.298153][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.298157][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.298158][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.298160][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298162][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.298164][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298166][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.298168][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.298171][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.298173][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.298175][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.298177][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.298180][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298181][    C3]  handle_softirqs (kernel/softirq.c:645)
[   18.298183][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.298185][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.298187][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.298189][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   18.298190][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.298192][    C3]  </IRQ>
[   18.298192][    C3]  <TASK>
[   18.298193][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.298195][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.298197][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.298200][    C3] 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
[   18.298202][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   18.298204][    C3] RAX: 000000000009b5c5 RBX: ff11000001c88040 RCX: ffffffff828f0307
[   18.298206][    C3] RDX: ff11000001c88040 RSI: ffffffff85638b01 RDI: ffffffff8508d8e0
[   18.298207][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.298208][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   18.298208][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.298210][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.298213][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.298215][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   18.298216][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.298218][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   18.298220][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.298222][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298224][    C3]  do_idle (kernel/sched/idle.c:355)
[   18.298226][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.298228][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.298229][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.298231][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.298252][    C3] softirqs last disabled at (636359): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.298254][    C3] Preemption disabled at:
| [   18.298254][    C3] 0x0
| [   18.298260][    C3] Tainted: [W]=WARN
[   18.298260][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.298261][    C3] Call Trace:
[   18.298262][    C3]  <IRQ>
[   18.298262][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.298265][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.298268][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.298271][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298274][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.298276][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.298278][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.298280][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.298281][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.298283][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   18.298285][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.298287][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.298289][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.298291][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.298294][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.298295][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298297][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298299][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.298301][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.298303][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.298305][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.298307][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298309][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.298311][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.298313][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.298315][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.298317][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.298319][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.298321][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298323][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.298324][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.298326][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.298328][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.298330][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.298332][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.298334][    C3]  _printk (kernel/printk/printk.c:2504)
[   18.298336][    C3]  ? snapshot_read.cold (user.c:?)
[   18.298338][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.298341][    C3]  ? idr_get_free (??:?)
[   18.298343][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.298346][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.298348][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.298349][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.298351][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.298353][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.298354][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.298356][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.298358][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.298359][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.298362][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.298363][    C3]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.298365][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.298367][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.298369][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.298371][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.298372][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.298374][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.298376][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.298378][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.298379][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.298381][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.298383][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298385][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.298387][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.298390][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.298392][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.298393][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.298396][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.298398][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.298400][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.298402][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.298403][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.298405][    C3]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.298407][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.298409][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.298411][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.298412][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.298414][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.298415][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.298417][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.298419][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.298422][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.298424][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298426][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.298428][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298431][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298432][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.298435][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298437][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.298439][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298440][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   18.298443][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.298444][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.298446][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.298448][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.298450][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298452][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.298454][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.298457][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.298458][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.298461][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.298464][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.298466][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.298468][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.298469][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298471][    C3]  handle_softirqs (kernel/softirq.c:645)
[   18.298473][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.298475][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.298477][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.298478][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   18.298480][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.298482][    C3]  </IRQ>
[   18.298482][    C3]  <TASK>
[   18.298483][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.298485][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.298486][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.298492][    C3] 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
[   18.298493][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   18.298494][    C3] RAX: 000000000009b5c5 RBX: ff11000001c88040 RCX: ffffffff828f0307
[   18.298495][    C3] RDX: ff11000001c88040 RSI: ffffffff85638b01 RDI: ffffffff8508d8e0
[   18.298496][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.298497][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   18.298497][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.298499][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.298501][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.298503][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   18.298505][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.298506][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   18.298508][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.298509][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.298511][    C3]  do_idle (kernel/sched/idle.c:355)
[   18.298513][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.298514][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.298516][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.298518][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.000850][    C3] softirqs last disabled at (636359): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.000853][    C3] Preemption disabled at:
| [   27.000854][    C3] 0x0
| [   27.000867][    C3] Tainted: [W]=WARN
[   27.000868][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.000871][    C3] Call Trace:
[   27.000873][    C3]  <IRQ>
[   27.000876][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.000883][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.000887][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.000891][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.000896][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   27.000901][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.000904][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.000909][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.000911][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.000914][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   27.000917][    C3]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   27.000919][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.000922][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.000926][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.000930][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.000932][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.000934][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.000937][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.000939][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.000941][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.000945][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.000948][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.000951][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.000953][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.000956][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.000958][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.000961][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.000963][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.000967][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.000971][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.000973][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.000975][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.000978][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.000980][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.000982][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.000984][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.000987][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.000989][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.000992][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.000997][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.000999][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.001002][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001004][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.001007][    C3]  _printk (kernel/printk/printk.c:2504)
[   27.001011][    C3]  ? snapshot_read.cold (user.c:?)
[   27.001013][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.001018][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.001022][    C3]  ? idr_get_free (??:?)
[   27.001025][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   27.001029][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.001035][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   27.001041][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.001043][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001046][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.001048][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001051][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   27.001055][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001057][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.001060][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   27.001062][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.001064][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001067][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.001069][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001071][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.001075][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   27.001078][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.001081][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.001085][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.001087][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001089][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.001091][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.001094][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.001096][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.001099][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.001103][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.001105][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.001107][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.001110][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001112][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.001115][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.001119][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.001122][    C3]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.001125][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.001129][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.001133][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.001137][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.001140][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.001149][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001151][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.001153][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001156][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.001159][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.001162][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.001164][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.001166][    C3]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.001170][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001173][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.001175][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.001177][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001179][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.001181][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.001183][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001186][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   27.001191][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.001194][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.001197][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.001200][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.001203][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.001205][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.001208][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.001211][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001213][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.001215][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.001218][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.001220][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   27.001224][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.001227][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.001233][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001237][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.001239][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.001243][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.001247][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.001251][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.001255][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.001258][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.001261][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.001263][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001266][    C3]  handle_softirqs (kernel/softirq.c:645)
[   27.001270][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.001272][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001275][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.001278][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.001281][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   27.001283][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.001286][    C3]  </IRQ>
[   27.001287][    C3]  <TASK>
[   27.001288][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   27.001292][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.001296][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.001300][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   27.001302][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   27.001307][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   27.001309][    C3] RDX: 0000000000000003 RSI: ffffffff8508d860 RDI: ffffffff828f0307
[   27.001311][    C3] RBP: 0000000000000000 R08: ffffffff84d80421 R09: 1fe2200006a763a2
[   27.001312][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   27.001314][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.001316][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.001319][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.001323][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.001325][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   27.001328][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.001330][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   27.001332][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.001336][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.001339][    C3]  do_idle (kernel/sched/idle.c:355)
[   27.001341][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.001343][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.001346][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.001349][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   32.274544][  T433] softirqs last disabled at (0): 0x0
| [   32.274546][  T433] Preemption disabled at:
| [   32.274546][  T433] 0x0
| [   32.274555][  T433] Tainted: [W]=WARN
[   32.274556][  T433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.274557][  T433] Call Trace:
[   32.274559][  T433]  <TASK>
[   32.274560][  T433]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   32.274566][  T433]  __might_resched.cold (kernel/sched/core.c:9234)
[   32.274570][  T433]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   32.274574][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274578][  T433]  __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))
[   32.274582][  T433]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   32.274585][  T433]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   32.274588][  T433]  ? 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)
[   32.274590][  T433]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   32.274592][  T433]  put_chars (drivers/char/virtio_console.c:1176)
[   32.274594][  T433]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   32.274596][  T433]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   32.274599][  T433]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   32.274602][  T433]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   32.274605][  T433]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   32.274607][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274609][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.274611][  T433]  console_emit_next_record (kernel/printk/printk.c:3183)
[   32.274613][  T433]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   32.274615][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274617][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274619][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274621][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.274623][  T433]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   32.274624][  T433]  console_flush_one_record (kernel/printk/printk.c:3268)
[   32.274627][  T433]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   32.274629][  T433]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   32.274631][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.274633][  T433]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   32.274635][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274636][  T433]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.274638][  T433]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   32.274639][  T433]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   32.274641][  T433]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   32.274643][  T433]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   32.274645][  T433]  vprintk_emit (kernel/printk/printk.c:2479)
[   32.274648][  T433]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   32.274650][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274652][  T433]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   32.274654][  T433]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   32.274656][  T433]  _printk (kernel/printk/printk.c:2504)
[   32.274659][  T433]  ? snapshot_read.cold (user.c:?)
[   32.274662][  T433]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   32.274667][  T433] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   32.274680][  T433] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   32.274688][  T433] br_device_event (net/bridge/br.c:111) bridge
[   32.274697][  T433]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   32.274700][  T433]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   32.274703][  T433]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   32.274706][  T433]  notifier_call_chain (kernel/notifier.c:85)
[   32.274709][  T433]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   32.274713][  T433]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   32.274715][  T433]  ? netif_change_name (net/core/dev.c:1517)
[   32.274717][  T433]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   32.274719][  T433]  ? __kernel_text_address (kernel/extable.c:79)
[   32.274721][  T433]  ? write_profile (profile.c:?)
[   32.274723][  T433]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   32.274726][  T433]  netif_change_flags (net/core/dev.c:9882)
[   32.274728][  T433]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   32.274732][  T433]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   32.274733][  T433]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   32.274734][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274736][  T433]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   32.274740][  T433]  ? kasan_save_stack (mm/kasan/common.c:58)
[   32.274743][  T433]  ? kasan_save_stack (mm/kasan/common.c:57)
[   32.274745][  T433]  ? kasan_save_track (mm/kasan/common.c:78)
[   32.274746][  T433]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   32.274748][  T433]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   32.274749][  T433]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   32.274751][  T433]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   32.274752][  T433]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   32.274754][  T433]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   32.274756][  T433]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   32.274757][  T433]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   32.274760][  T433]  ? ___sys_sendmsg (net/socket.c:2767)
[   32.274761][  T433]  ? __sys_sendmsg (net/socket.c:2799)
[   32.274763][  T433]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   32.274765][  T433]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   32.274768][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274770][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.274771][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274773][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274774][  T433]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   32.274778][  T433]  ? __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)
[   32.274779][  T433]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   32.274781][  T433]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   32.274782][  T433]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   32.274784][  T433]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   32.274786][  T433]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   32.274788][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274790][  T433]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   32.274791][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.274793][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274795][  T433]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   32.274798][  T433]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   32.274800][  T433]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   32.274801][  T433]  ? __kernel_text_address (kernel/extable.c:79)
[   32.274803][  T433]  ? write_profile (profile.c:?)
[   32.274804][  T433]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   32.274805][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274807][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274809][  T433]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   32.274812][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.274814][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274816][  T433]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   32.274817][  T433]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   32.274819][  T433]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   32.274820][  T433]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   32.274821][  T433]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   32.274824][  T433]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   32.274825][  T433]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   32.274827][  T433]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.274828][  T433]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   32.274830][  T433]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   32.274832][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274834][  T433]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.274836][  T433]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   32.274838][  T433]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   32.274840][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274841][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274843][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.274845][  T433]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   32.274847][  T433]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   32.274849][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274851][  T433]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.274853][  T433]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   32.274854][  T433]  ? copy_msghdr_from_user (net/socket.c:2650)
[   32.274856][  T433]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   32.274857][  T433]  ? move_addr_to_kernel (net/socket.c:258)
[   32.274859][  T433]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   32.274861][  T433]  ___sys_sendmsg (net/socket.c:2767)
[   32.274863][  T433]  ? copy_msghdr_from_user (net/socket.c:2619)
[   32.274868][  T433]  __sys_sendmsg (net/socket.c:2799)
[   32.274870][  T433]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   32.274873][  T433]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   32.274876][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.274878][  T433]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   32.274879][  T433]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   32.274881][  T433]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   32.274883][  T433] RIP: 0033:0x7f1c5eaad54e
[   32.274885][  T433] 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
[   32.274887][  T433] RSP: 002b:00007ffeaef912d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   32.274891][  T433] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c5eaad54e
[   32.274892][  T433] RDX: 0000000000000000 RSI: 00007ffeaef91380 RDI: 0000000000000005
[   32.274893][  T433] RBP: 00007ffeaef912e0 R08: 0000000000000000 R09: 0000000000000000
[   32.274894][  T433] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910ea6


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
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__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