======================================
| [   13.040503][  T253] softirqs last disabled at (28555): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.040505][  T253] Preemption disabled at:
| [   13.040506][  T253] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.040515][  T253] Tainted: [W]=WARN
[   13.040516][  T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.040518][  T253] Call Trace:
[   13.040519][  T253]  <TASK>
[   13.040521][  T253]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.040526][  T253]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.040528][  T253]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.040533][  T253]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.040537][  T253]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.040542][  T253]  __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))
[   13.040544][  T253]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.040550][  T253]  ? 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)
[   13.040553][  T253]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.040556][  T253]  put_chars (drivers/char/virtio_console.c:1176)
[   13.040558][  T253]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.040560][  T253]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.040563][  T253]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.040566][  T253]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.040571][  T253]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.040573][  T253]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.040575][  T253]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.040580][  T253]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.040581][  T253]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.040584][  T253]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.040587][  T253]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.040591][  T253]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.040595][  T253]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.040596][  T253]  ? 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))
[   13.040600][  T253]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.040602][  T253]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.040606][  T253]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.040610][  T253]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.040612][  T253]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.040617][  T253]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.040620][  T253]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.040622][  T253]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.040624][  T253]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.040628][  T253]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.040629][  T253]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.040633][  T253]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.040637][  T253]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.040642][  T253]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   13.040645][  T253]  _printk (kernel/printk/printk.c:2504)
[   13.040649][  T253]  ? snapshot_read.cold (user.c:?)
[   13.040655][  T253]  ? 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)
[   13.040658][  T253] gre_init (gre.mod.c:?) gre
[   13.040660][  T253]  do_one_initcall (init/main.c:1357)
[   13.040663][  T253]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.040667][  T253]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.040670][  T253]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.040684][  T253]  do_init_module (kernel/module/main.c:3117)
[   13.040687][  T253]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.040692][  T253]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.040695][  T253]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.040699][  T253]  load_module (kernel/module/main.c:3593)
[   13.040706][  T253]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.040711][  T253]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.040715][  T253]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.040719][  T253]  init_module_from_file (kernel/module/main.c:3790)
[   13.040722][  T253]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.040729][  T253]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.040733][  T253]  ? 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)
[   13.040736][  T253]  idempotent_init_module (kernel/module/main.c:3802)
[   13.040739][  T253]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.040746][  T253]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.040748][  T253]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.040754][  T253]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.040756][  T253]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.040759][  T253]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.040761][  T253]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.040764][  T253]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.040766][  T253] RIP: 0033:0x7fcac289b37d
[   13.040769][  T253] 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
[   13.040771][  T253] RSP: 002b:00007ffc0ab9e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.040774][  T253] RAX: ffffffffffffffda RBX: 00005579d890ba40 RCX: 00007fcac289b37d
[   13.040775][  T253] RDX: 0000000000000000 RSI: 00005579a8254ffd RDI: 0000000000000001
[   13.040776][  T253] RBP: 00007ffc0ab9e2c0 R08: 0000000000000000 R09: 0000000000000000
[   13.040777][  T253] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579a8254ffd
[   13.040778][  T253] R13: 00005579d890ba00 R14: 0000000000040000 R15: 0000000000000000
| [   13.526469][   T10]  #11: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   13.526473][   T10]
| [   13.526473][   T10] stack backtrace:
| [   13.526479][   T10] Tainted: [W]=WARN
[   13.526480][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.526482][   T10] Workqueue: mld mld_ifc_work
[   13.526485][   T10] Call Trace:
[   13.526487][   T10]  <TASK>
[   13.526489][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.526495][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   13.526501][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   13.526505][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.526508][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.526514][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.526516][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.526522][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.526525][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.526528][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   13.526531][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.526534][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.526540][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.526547][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.526549][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.526553][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.526558][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.526561][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.526563][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.526567][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.526569][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.526574][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.526578][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.526580][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.526586][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.526589][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.526591][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.526593][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.526597][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.526599][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.526603][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.526607][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.526610][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.526615][   T10]  _printk (kernel/printk/printk.c:2504)
[   13.526618][   T10]  ? snapshot_read.cold (user.c:?)
[   13.526620][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.526626][   T10]  ? idr_get_free (??:?)
[   13.526632][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.526636][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   13.526640][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   13.526643][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.526647][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.526650][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   13.526652][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.526655][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   13.526656][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.526659][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.526662][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   13.526667][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.526669][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.526673][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.526697][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.526702][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.526704][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.526707][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.526709][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.526711][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.526716][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.526721][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.526723][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.526726][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.526728][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.526733][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.526735][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.526740][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.526742][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.526744][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.526756][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   13.526761][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.526763][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.526765][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.526768][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.526774][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.526777][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.526781][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.526782][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.526784][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.526787][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.526791][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.526794][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.526796][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.526800][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   13.526805][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   13.526812][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   13.526816][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   13.526819][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   13.526821][   T10]  process_one_work (kernel/workqueue.c:3387)
[   13.526828][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.526831][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.526839][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.526844][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.526846][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.526849][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.526852][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.526854][   T10]  kthread (kernel/kthread.c:436)
[   13.526856][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.526859][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.526862][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.526866][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.526869][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.526872][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.526875][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.040303][   T38] softirqs last disabled at (73180): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   14.040311][   T38] Preemption disabled at:
| [   14.040312][   T38] 0x0
| [   14.040322][   T38] Tainted: [W]=WARN
[   14.040323][   T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.040325][   T38] Workqueue: events_unbound linkwatch_event
[   14.040328][   T38] Call Trace:
[   14.040330][   T38]  <TASK>
[   14.040331][   T38]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.040337][   T38]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.040342][   T38]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.040346][   T38]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.040351][   T38]  __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))
[   14.040354][   T38]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.040359][   T38]  ? 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)
[   14.040362][   T38]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.040365][   T38]  put_chars (drivers/char/virtio_console.c:1176)
[   14.040368][   T38]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.040371][   T38]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.040375][   T38]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.040378][   T38]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.040381][   T38]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.040384][   T38]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.040386][   T38]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.040387][   T38]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.040392][   T38]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.040393][   T38]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.040397][   T38]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.040401][   T38]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.040405][   T38]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.040407][   T38]  ? 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))
[   14.040410][   T38]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.040413][   T38]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.040417][   T38]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.040421][   T38]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.040423][   T38]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.040428][   T38]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.040431][   T38]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.040432][   T38]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.040435][   T38]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.040438][   T38]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.040440][   T38]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.040444][   T38]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.040448][   T38]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.040450][   T38]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.040453][   T38]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.040457][   T38]  _printk (kernel/printk/printk.c:2504)
[   14.040461][   T38]  ? snapshot_read.cold (user.c:?)
[   14.040466][   T38]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.040470][   T38] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   14.040480][   T38] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   14.040488][   T38] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   14.040496][   T38] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   14.040504][   T38] br_device_event (net/bridge/br.c:101) bridge
[   14.040513][   T38]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   14.040515][   T38]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   14.040522][   T38]  notifier_call_chain (kernel/notifier.c:85)
[   14.040527][   T38]  netif_state_change (net/core/dev.c:1625)
[   14.040533][   T38]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   14.040537][   T38]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   14.040539][   T38]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   14.040542][   T38]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.040545][   T38]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.040549][   T38]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   14.040552][   T38]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   14.040555][   T38]  process_one_work (kernel/workqueue.c:3387)
[   14.040562][   T38]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.040565][   T38]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.040572][   T38]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.040579][   T38]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.040581][   T38]  kthread (kernel/kthread.c:436)
[   14.040584][   T38]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.040586][   T38]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.040589][   T38]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.040593][   T38]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.040596][   T38]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.040600][   T38]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.040602][   T38]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   15.416898][   T50] softirqs last disabled at (21390): __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))
| [   15.416901][   T50] Preemption disabled at:
| [   15.416902][   T50] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   15.416915][   T50] Tainted: [W]=WARN
[   15.416917][   T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.416920][   T50] Workqueue: mld mld_dad_work
[   15.416924][   T50] Call Trace:
[   15.416927][   T50]  <TASK>
[   15.416931][   T50]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.416939][   T50]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   15.416942][   T50]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.416949][   T50]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.416955][   T50]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   15.416962][   T50]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   15.416966][   T50]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.416975][   T50]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   15.416979][   T50]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.416985][   T50]  put_chars (drivers/char/virtio_console.c:1176)
[   15.416990][   T50]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.416995][   T50]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   15.417005][   T50]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.417016][   T50]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.417020][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.417025][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.417033][   T50]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.417040][   T50]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.417043][   T50]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   15.417048][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.417052][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.417060][   T50]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.417072][   T50]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.417075][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.417086][   T50]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.417091][   T50]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.417094][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.417097][   T50]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   15.417104][   T50]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.417107][   T50]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.417113][   T50]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.417120][   T50]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.417125][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   15.417133][   T50]  _printk (kernel/printk/printk.c:2504)
[   15.417139][   T50]  ? snapshot_read.cold (user.c:?)
[   15.417141][   T50]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   15.417151][   T50]  ? idr_get_free (??:?)
[   15.417160][   T50] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   15.417169][   T50] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   15.417177][   T50]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   15.417181][   T50]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   15.417188][   T50]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   15.417191][   T50]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   15.417194][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.417197][   T50]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   15.417202][   T50]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   15.417206][   T50]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   15.417214][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.417218][   T50]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   15.417221][   T50]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   15.417226][   T50]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   15.417233][   T50]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   15.417240][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.417244][   T50]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   15.417248][   T50]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   15.417252][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.417261][   T50]  __dev_xmit_skb (net/core/dev.c:4262)
[   15.417266][   T50]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   15.417271][   T50]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   15.417275][   T50]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   15.417279][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.417282][   T50]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[   15.417285][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.417292][   T50]  __dev_queue_xmit (net/core/dev.c:4884)
[   15.417302][   T50]  ? __ww_mutex_add_waiter (kernel/locking/ww_mutex.h:300 kernel/locking/ww_mutex.h:582)
[   15.417310][   T50]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   15.417313][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.417315][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.417329][   T50]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   15.417338][   T50]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   15.417346][   T50]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   15.417349][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.417354][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   15.417360][   T50]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   15.417367][   T50]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   15.417374][   T50]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   15.417380][   T50]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   15.417382][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   15.417386][   T50]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   15.417390][   T50]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   15.417395][   T50]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   15.417400][   T50]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   15.417403][   T50]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   15.417409][   T50]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   15.417418][   T50]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   15.417436][   T50]  mld_dad_work (net/ipv6/mcast.c:2331)
[   15.417440][   T50]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   15.417443][   T50]  process_one_work (kernel/workqueue.c:3387)
[   15.417455][   T50]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   15.417460][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.417475][   T50]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   15.417482][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   15.417486][   T50]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   15.417490][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   15.417495][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   15.417498][   T50]  kthread (kernel/kthread.c:436)
[   15.417501][   T50]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   15.417505][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   15.417510][   T50]  ret_from_fork (arch/x86/kernel/process.c:158)
[   15.417516][   T50]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   15.417522][   T50]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   15.417527][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   15.417532][   T50]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   19.321568][    C2]
| [   19.321568][    C2]
| [   19.321568][    C2] stack backtrace:
| [   19.321574][    C2] Tainted: [W]=WARN
[   19.321575][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.321577][    C2] Call Trace:
[   19.321578][    C2]  <IRQ>
[   19.321580][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.321584][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   19.321587][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   19.321588][    C2]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   19.321591][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   19.321592][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   19.321594][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   19.321596][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.321598][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.321599][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321603][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.321605][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.321606][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.321608][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   19.321610][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.321611][    C2]  ? 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))
[   19.321613][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321615][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.321617][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.321619][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.321621][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.321623][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.321624][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.321626][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321628][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.321629][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.321631][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.321633][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.321635][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.321637][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.321639][    C2]  _printk (kernel/printk/printk.c:2504)
[   19.321641][    C2]  ? snapshot_read.cold (user.c:?)
[   19.321642][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   19.321646][    C2]  ? idr_get_free (??:?)
[   19.321648][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   19.321650][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   19.321652][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.321654][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   19.321656][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.321657][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   19.321659][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.321660][    C2]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   19.321662][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   19.321663][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.321665][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321667][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   19.321669][    C2]  ? 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))
[   19.321670][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   19.321672][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   19.321674][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.321675][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   19.321676][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.321678][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.321680][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   19.321682][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   19.321683][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   19.321685][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   19.321686][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321688][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.321690][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   19.321693][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   19.321694][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.321696][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.321698][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   19.321700][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   19.321702][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   19.321703][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.321711][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.321713][    C2]  ? 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))
[   19.321715][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   19.321717][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   19.321719][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   19.321720][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.321722][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.321723][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.321724][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   19.321726][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   19.321729][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   19.321730][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.321733][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   19.321735][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.321736][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.321738][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   19.321740][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.321742][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.321744][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.321745][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   19.321747][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   19.321749][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   19.321752][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.321754][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.321755][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321757][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   19.321759][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.321761][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   19.321763][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.321765][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.321768][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   19.321770][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   19.321771][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.321773][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321775][    C2]  handle_softirqs (kernel/softirq.c:645)
[   19.321777][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.321778][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   19.321780][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   19.321782][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   19.321783][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   19.321785][    C2]  </IRQ>
[   19.321785][    C2]  <TASK>
[   19.321786][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.321787][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   19.321789][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   19.321792][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   19.321794][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   19.321796][    C2] RAX: 0000000000093079 RBX: ff11000001bec6c0 RCX: ffffffff8a2f0307
[   19.321797][    C2] RDX: ff11000001bec6c0 RSI: ffffffff8d038af6 RDI: ffffffff8ca8d8e0
[   19.321798][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   19.321799][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   19.321799][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   19.321801][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.321803][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   19.321805][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   19.321806][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.321808][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   19.321809][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   19.321811][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321813][    C2]  do_idle (kernel/sched/idle.c:355)
[   19.321815][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   19.321816][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   19.321818][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   19.321819][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   19.321838][    C2] softirqs last disabled at (602235): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   19.321840][    C2] Preemption disabled at:
| [   19.321840][    C2] 0x0
| [   19.321845][    C2] Tainted: [W]=WARN
[   19.321846][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.321846][    C2] Call Trace:
[   19.321847][    C2]  <IRQ>
[   19.321848][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.321850][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.321853][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.321855][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321858][    C2]  __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))
[   19.321859][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.321861][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.321863][    C2]  ? 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)
[   19.321864][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.321866][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   19.321868][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.321870][    C2]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   19.321872][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.321874][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.321875][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321877][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321879][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.321881][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.321883][    C2]  ? 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))
[   19.321885][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321886][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.321888][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.321890][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.321892][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.321894][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.321896][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.321898][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321899][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.321901][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.321902][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.321904][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.321906][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.321908][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.321910][    C2]  _printk (kernel/printk/printk.c:2504)
[   19.321912][    C2]  ? snapshot_read.cold (user.c:?)
[   19.321913][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   19.321916][    C2]  ? idr_get_free (??:?)
[   19.321918][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   19.321920][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   19.321922][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.321924][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   19.321926][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.321927][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   19.321929][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.321930][    C2]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   19.321931][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   19.321933][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.321935][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321937][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   19.321938][    C2]  ? 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))
[   19.321940][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   19.321942][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   19.321943][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.321945][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   19.321946][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.321948][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.321950][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   19.321951][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   19.321953][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   19.321954][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   19.321956][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.321957][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.321959][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   19.321962][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   19.321963][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.321965][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.321967][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   19.321969][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   19.321971][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   19.321972][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.321974][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.321975][    C2]  ? 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))
[   19.321977][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   19.321979][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   19.321980][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   19.321982][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.321983][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.321984][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.321986][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   19.321987][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   19.321990][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   19.321992][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.321994][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   19.321996][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.321997][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.321999][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   19.322001][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.322003][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.322005][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.322006][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   19.322008][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   19.322010][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   19.322012][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.322013][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.322015][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.322017][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   19.322018][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.322021][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   19.322022][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.322025][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.322027][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   19.322029][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   19.322030][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.322032][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.322033][    C2]  handle_softirqs (kernel/softirq.c:645)
[   19.322035][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.322036][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   19.322038][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   19.322040][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   19.322041][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   19.322042][    C2]  </IRQ>
[   19.322043][    C2]  <TASK>
[   19.322043][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.322045][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   19.322046][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   19.322048][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   19.322049][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   19.322050][    C2] RAX: 0000000000093079 RBX: ff11000001bec6c0 RCX: ffffffff8a2f0307
[   19.322051][    C2] RDX: ff11000001bec6c0 RSI: ffffffff8d038af6 RDI: ffffffff8ca8d8e0
[   19.322052][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   19.322052][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   19.322053][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   19.322055][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.322057][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   19.322058][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   19.322060][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.322061][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   19.322063][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   19.322064][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.322066][    C2]  do_idle (kernel/sched/idle.c:355)
[   19.322067][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   19.322072][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   19.322074][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   19.322075][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.025353][    C2] softirqs last disabled at (602235): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.025355][    C2] Preemption disabled at:
| [   28.025356][    C2] 0x0
| [   28.025366][    C2] Tainted: [W]=WARN
[   28.025367][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.025369][    C2] Call Trace:
[   28.025370][    C2]  <IRQ>
[   28.025372][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.025378][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.025382][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   28.025384][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.025387][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025391][    C2]  __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))
[   28.025394][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.025397][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.025400][    C2]  ? 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)
[   28.025402][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.025404][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   28.025406][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.025408][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.025410][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.025414][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.025415][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[   28.025418][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.025420][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025421][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025423][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.025426][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.025428][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025429][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025431][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025433][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025435][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.025436][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.025439][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.025441][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.025443][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025444][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.025446][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025448][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.025449][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.025450][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.025452][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.025454][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.025456][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.025460][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.025461][    C2]  ? 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)
[   28.025463][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025465][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025466][    C2]  _printk (kernel/printk/printk.c:2504)
[   28.025470][    C2]  ? snapshot_read.cold (user.c:?)
[   28.025471][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   28.025475][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   28.025478][    C2]  ? idr_get_free (??:?)
[   28.025480][    C2]  ? 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)
[   28.025483][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   28.025488][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   28.025492][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   28.025494][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025496][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025497][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025499][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   28.025502][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025503][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025505][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   28.025507][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.025508][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025509][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025511][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025512][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.025515][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025517][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   28.025519][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   28.025521][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   28.025524][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.025525][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025527][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   28.025528][    C2]  ? 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)
[   28.025530][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.025531][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025534][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   28.025536][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   28.025537][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   28.025539][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   28.025540][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025542][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025544][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   28.025546][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   28.025549][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.025550][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   28.025553][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   28.025556][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   28.025559][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   28.025561][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   28.025562][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025564][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025566][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025567][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.025569][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   28.025571][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   28.025573][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   28.025574][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   28.025577][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025579][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.025580][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   28.025581][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025582][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.025584][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025585][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025587][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   28.025590][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   28.025593][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   28.025595][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.025597][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.025599][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.025600][    C2]  ? 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)
[   28.025602][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.025604][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025605][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.025607][    C2]  ? 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)
[   28.025608][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.025610][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   28.025613][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.025614][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.025618][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025620][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.025621][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.025624][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.025626][    C2]  ? 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)
[   28.025628][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.025630][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.025632][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.025634][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.025635][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025637][    C2]  handle_softirqs (kernel/softirq.c:645)
[   28.025639][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.025640][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025642][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.025643][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.025645][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   28.025646][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.025648][    C2]  </IRQ>
[   28.025649][    C2]  <TASK>
[   28.025650][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   28.025652][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.025655][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.025658][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.025659][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   28.025663][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   28.025664][    C2] RDX: 0000000000000002 RSI: ffffffff8ca8d860 RDI: ffffffff8a2f0307
[   28.025665][    C2] RBP: 0000000000000000 R08: ffffffff8c781421 R09: 1fe2200005d663a2
[   28.025666][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   28.025667][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.025668][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   28.025670][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.025673][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.025675][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   28.025676][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.025678][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   28.025679][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.025682][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.025683][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.025685][    C2]  do_idle (kernel/sched/idle.c:355)
[   28.025686][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.025688][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.025690][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.025692][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.433371][    C2] softirqs last disabled at (602235): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   45.433374][    C2] Preemption disabled at:
| [   45.433374][    C2] 0x0
| [   45.433386][    C2] Tainted: [W]=WARN
[   45.433387][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.433389][    C2] Call Trace:
[   45.433390][    C2]  <IRQ>
[   45.433392][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.433398][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.433402][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   45.433404][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.433407][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433411][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   45.433414][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.433417][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.433421][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.433423][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.433425][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   45.433427][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.433429][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.433431][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.433435][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.433436][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[   45.433439][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.433441][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433442][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433445][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.433447][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.433449][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433451][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433453][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433454][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.433456][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.433458][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.433461][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.433463][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.433465][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.433467][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.433468][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433470][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.433471][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.433473][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.433475][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.433476][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.433478][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.433481][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.433483][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.433485][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433487][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.433489][    C2]  _printk (kernel/printk/printk.c:2504)
[   45.433492][    C2]  ? snapshot_read.cold (user.c:?)
[   45.433494][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   45.433497][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   45.433500][    C2]  ? idr_get_free (??:?)
[   45.433502][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   45.433505][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   45.433509][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   45.433513][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.433515][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   45.433517][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   45.433520][    C2]  ? packet_rcv (net/packet/af_packet.c:2231)
[   45.433523][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433525][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.433527][    C2]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   45.433530][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.433531][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433533][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.433535][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433537][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   45.433540][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   45.433542][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   45.433544][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.433546][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433548][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   45.433549][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.433550][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.433552][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.433554][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   45.433556][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   45.433558][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   45.433559][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   45.433561][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433562][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.433564][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   45.433567][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.433569][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.433571][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.433574][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.433577][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   45.433579][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   45.433582][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   45.433584][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433585][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.433587][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433589][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.433591][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   45.433592][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   45.433594][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   45.433596][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   45.433599][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433600][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.433602][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   45.433603][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433605][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.433606][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.433607][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433609][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   45.433613][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   45.433616][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   45.433618][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.433620][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.433621][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.433623][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.433625][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.433627][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433629][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.433630][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.433632][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.433634][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   45.433636][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   45.433638][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   45.433642][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433644][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   45.433646][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.433648][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   45.433650][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.433653][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.433655][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   45.433657][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   45.433659][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.433660][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433662][    C2]  handle_softirqs (kernel/softirq.c:645)
[   45.433664][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   45.433665][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433667][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.433669][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   45.433670][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   45.433672][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.433674][    C2]  </IRQ>
[   45.433674][    C2]  <TASK>
[   45.433675][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   45.433677][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.433680][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   45.433683][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   45.433685][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   45.433688][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   45.433689][    C2] RDX: 0000000000000002 RSI: ffffffff8ca8d860 RDI: ffffffff8a2f0307
[   45.433690][    C2] RBP: 0000000000000000 R08: ffffffff8c781421 R09: 1fe2200005d663a2
[   45.433691][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   45.433692][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   45.433693][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   45.433695][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.433698][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   45.433700][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   45.433702][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.433704][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   45.433705][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   45.433708][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.433709][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.433711][    C2]  do_idle (kernel/sched/idle.c:355)
[   45.433712][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   45.433714][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   45.433716][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   45.433718][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   46.791949][  T535] softirqs last disabled at (0): 0x0
| [   46.791951][  T535] Preemption disabled at:
| [   46.791952][  T535] vprintk_emit (kernel/printk/printk.c:2471)
| [   46.791965][  T535] Tainted: [W]=WARN
[   46.791966][  T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.791968][  T535] Call Trace:
[   46.791970][  T535]  <TASK>
[   46.791972][  T535]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.791978][  T535]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   46.791981][  T535]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.791985][  T535]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.791989][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.791994][  T535]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   46.791998][  T535]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.792001][  T535]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.792006][  T535]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   46.792008][  T535]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.792011][  T535]  put_chars (drivers/char/virtio_console.c:1176)
[   46.792013][  T535]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.792016][  T535]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   46.792019][  T535]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.792023][  T535]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.792025][  T535]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.792027][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792030][  T535]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.792032][  T535]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.792036][  T535]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.792038][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792040][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792042][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792044][  T535]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.792047][  T535]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.792049][  T535]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.792052][  T535]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.792055][  T535]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.792058][  T535]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.792059][  T535]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.792062][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792064][  T535]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.792065][  T535]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.792067][  T535]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.792072][  T535]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.792074][  T535]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.792077][  T535]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.792080][  T535]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.792082][  T535]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.792086][  T535]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.792089][  T535]  ? ___sys_sendmsg (net/socket.c:2767)
[   46.792091][  T535]  ? __sys_sendmsg (net/socket.c:2799)
[   46.792093][  T535]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.792096][  T535]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.792099][  T535]  _printk (kernel/printk/printk.c:2504)
[   46.792103][  T535]  ? snapshot_read.cold (user.c:?)
[   46.792106][  T535]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   46.792109][  T535]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   46.792111][  T535]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   46.792114][  T535]  ? netdev_notice (net/core/dev.c:13194)
[   46.792116][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792119][  T535]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   46.792121][  T535]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   46.792124][  T535]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   46.792126][  T535]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   46.792129][  T535]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   46.792132][  T535]  dev_set_allmulti (net/core/dev_api.c:315)
[   46.792136][  T535] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   46.792151][  T535]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   46.792154][  T535] br_dev_delete (net/bridge/br_if.c:387) bridge
[   46.792165][  T535]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   46.792169][  T535]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.792171][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792173][  T535]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   46.792176][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792185][  T535]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   46.792188][  T535]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.792190][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792192][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792194][  T535]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.792196][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792198][  T535]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.792200][  T535]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   46.792204][  T535]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   46.792206][  T535]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.792209][  T535]  ? __kernel_text_address (kernel/extable.c:79)
[   46.792211][  T535]  ? write_profile (profile.c:?)
[   46.792214][  T535]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.792215][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792217][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792219][  T535]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   46.792224][  T535]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.792226][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792228][  T535]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   46.792230][  T535]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.792233][  T535]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.792235][  T535]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.792237][  T535]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.792241][  T535]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.792243][  T535]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.792245][  T535]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.792247][  T535]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   46.792249][  T535]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   46.792253][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792255][  T535]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.792258][  T535]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.792261][  T535]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   46.792263][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792265][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792268][  T535]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.792270][  T535]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.792273][  T535]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   46.792276][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792278][  T535]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.792280][  T535]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.792283][  T535]  ? copy_msghdr_from_user (net/socket.c:2650)
[   46.792285][  T535]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   46.792287][  T535]  ? move_addr_to_kernel (net/socket.c:258)
[   46.792289][  T535]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.792293][  T535]  ___sys_sendmsg (net/socket.c:2767)
[   46.792295][  T535]  ? copy_msghdr_from_user (net/socket.c:2619)
[   46.792303][  T535]  __sys_sendmsg (net/socket.c:2799)
[   46.792306][  T535]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   46.792310][  T535]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.792313][  T535]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.792315][  T535]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   46.792318][  T535]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.792320][  T535] RIP: 0033:0x7f6d8d04d54e
[   46.792323][  T535] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.792325][  T535] RSP: 002b:00007ffc544df9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.792329][  T535] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6d8d04d54e
[   46.792331][  T535] RDX: 0000000000000000 RSI: 00007ffc544dfa60 RDI: 0000000000000005
[   46.792333][  T535] RBP: 00007ffc544df9c0 R08: 0000000000000000 R09: 0000000000000000
[   46.792334][  T535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab21


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
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record
br_port_carrier_check:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print