======================================
| [   11.414778][  T249] softirqs last disabled at (27321): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.414780][  T249] Preemption disabled at:
| [   11.414781][  T249] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.414790][  T249] Tainted: [W]=WARN
[   11.414791][  T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.414793][  T249] Call Trace:
[   11.414795][  T249]  <TASK>
[   11.414796][  T249]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.414802][  T249]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.414804][  T249]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.414808][  T249]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.414813][  T249]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.414818][  T249]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.414820][  T249]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.414826][  T249]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.414828][  T249]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.414831][  T249]  put_chars (drivers/char/virtio_console.c:1176)
[   11.414834][  T249]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.414836][  T249]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.414838][  T249]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.414842][  T249]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.414846][  T249]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.414849][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.414850][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.414855][  T249]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.414856][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.414859][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.414863][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.414866][  T249]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.414870][  T249]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.414872][  T249]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.414875][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.414878][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.414881][  T249]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.414885][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.414887][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.414892][  T249]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.414895][  T249]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.414897][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.414899][  T249]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.414902][  T249]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.414904][  T249]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.414907][  T249]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.414911][  T249]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.414917][  T249]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.414919][  T249]  _printk (kernel/printk/printk.c:2504)
[   11.414923][  T249]  ? snapshot_read.cold (user.c:?)
[   11.414929][  T249]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.414932][  T249] gre_init (gre.mod.c:?) gre
[   11.414935][  T249]  do_one_initcall (init/main.c:1357)
[   11.414937][  T249]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.414942][  T249]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.414945][  T249]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.414950][  T249]  do_init_module (kernel/module/main.c:3117)
[   11.414953][  T249]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.414958][  T249]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.414961][  T249]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.414965][  T249]  load_module (kernel/module/main.c:3593)
[   11.414972][  T249]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.414977][  T249]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.414980][  T249]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.414984][  T249]  init_module_from_file (kernel/module/main.c:3790)
[   11.414987][  T249]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.414995][  T249]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.414999][  T249]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.415002][  T249]  idempotent_init_module (kernel/module/main.c:3802)
[   11.415005][  T249]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.415011][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.415013][  T249]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.415019][  T249]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.415022][  T249]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.415025][  T249]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.415027][  T249]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.415030][  T249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.415032][  T249] RIP: 0033:0x7f45ba57a37d
[   11.415036][  T249] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.415038][  T249] RSP: 002b:00007ffeceebad88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.415041][  T249] RAX: ffffffffffffffda RBX: 0000559d97ed3a40 RCX: 00007f45ba57a37d
[   11.415042][  T249] RDX: 0000000000000000 RSI: 0000559d709cbffd RDI: 0000000000000001
[   11.415043][  T249] RBP: 00007ffeceebae20 R08: 0000000000000000 R09: 0000000000000000
[   11.415044][  T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d709cbffd
[   11.415045][  T249] R13: 0000559d97ed3a00 R14: 0000000000040000 R15: 0000000000000000
| [   11.903174][   T10]  #11: ffffffff8a489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   11.903177][   T10]
| [   11.903177][   T10] stack backtrace:
| [   11.903184][   T10] Tainted: [W]=WARN
[   11.903184][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.903186][   T10] Workqueue: mld mld_ifc_work
[   11.903190][   T10] Call Trace:
[   11.903192][   T10]  <TASK>
[   11.903193][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.903200][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.903206][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.903211][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.903214][   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)
[   11.903219][   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))
[   11.903222][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.903228][   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)
[   11.903231][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.903234][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   11.903236][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   11.903238][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.903241][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.903247][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.903253][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.903256][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.903260][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.903264][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.903268][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.903270][   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))
[   11.903274][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.903276][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.903281][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.903285][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.903287][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.903292][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.903295][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.903297][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.903300][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.903304][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.903306][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.903309][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.903313][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.903316][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.903321][   T10]  _printk (kernel/printk/printk.c:2504)
[   11.903324][   T10]  ? snapshot_read.cold (user.c:?)
[   11.903326][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.903332][   T10]  ? idr_get_free (??:?)
[   11.903337][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.903344][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   11.903352][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.903356][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.903359][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.903361][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.903363][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.903365][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.903367][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.903370][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.903376][   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)
[   11.903379][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.903383][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.903387][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.903389][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.903391][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.903393][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.903396][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.903401][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.903405][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.903407][   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))
[   11.903410][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.903412][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.903416][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.903419][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.903424][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.903425][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.903427][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.903439][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.903444][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.903446][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.903448][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.903451][   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))
[   11.903456][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.903460][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.903463][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.903465][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.903467][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.903470][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.903473][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.903476][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.903478][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.903482][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   11.903487][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   11.903493][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   11.903497][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   11.903500][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.903502][   T10]  process_one_work (kernel/workqueue.c:3387)
[   11.903508][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.903511][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.903519][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.903523][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.903525][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.903528][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.903531][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.903533][   T10]  kthread (kernel/kthread.c:436)
[   11.903535][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.903538][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.903541][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.903545][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.903548][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.903552][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.903554][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.559051][   T53] softirqs last disabled at (24254): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   12.559054][   T53] Preemption disabled at:
| [   12.559055][   T53] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   12.559064][   T53] Tainted: [W]=WARN
[   12.559065][   T53] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.559067][   T53] Workqueue: mld mld_ifc_work
[   12.559071][   T53] Call Trace:
[   12.559072][   T53]  <TASK>
[   12.559074][   T53]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.559080][   T53]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.559082][   T53]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.559087][   T53]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.559091][   T53]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.559096][   T53]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.559098][   T53]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.559104][   T53]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.559107][   T53]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.559110][   T53]  put_chars (drivers/char/virtio_console.c:1176)
[   12.559113][   T53]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.559116][   T53]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.559121][   T53]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.559128][   T53]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.559131][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.559135][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.559139][   T53]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.559143][   T53]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.559145][   T53]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.559148][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.559151][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.559155][   T53]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.559159][   T53]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.559161][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.559167][   T53]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.559170][   T53]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.559171][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.559174][   T53]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.559178][   T53]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.559180][   T53]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.559183][   T53]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.559187][   T53]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.559190][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.559195][   T53]  _printk (kernel/printk/printk.c:2504)
[   12.559199][   T53]  ? snapshot_read.cold (user.c:?)
[   12.559201][   T53]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.559207][   T53]  ? idr_get_free (??:?)
[   12.559212][   T53] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.559217][   T53] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.559223][   T53]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.559226][   T53]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.559228][   T53]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.559230][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.559233][   T53]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.559235][   T53]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.559237][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.559240][   T53]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.559247][   T53]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.559251][   T53]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.559254][   T53]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.559259][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.559261][   T53]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.559264][   T53]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.559266][   T53]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.559268][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.559273][   T53]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.559278][   T53]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.559279][   T53]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.559283][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.559285][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.559289][   T53]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.559292][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.559297][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.559298][   T53]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.559301][   T53]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.559312][   T53]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.559317][   T53]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.559319][   T53]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.559321][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.559324][   T53]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.559329][   T53]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.559333][   T53]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.559336][   T53]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.559338][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.559340][   T53]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.559343][   T53]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.559347][   T53]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.559350][   T53]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.559352][   T53]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.559356][   T53]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.559360][   T53]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.559367][   T53]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.559371][   T53]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.559374][   T53]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.559376][   T53]  process_one_work (kernel/workqueue.c:3387)
[   12.559382][   T53]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.559385][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.559393][   T53]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.559397][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.559400][   T53]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.559402][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.559405][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.559407][   T53]  kthread (kernel/kthread.c:436)
[   12.559409][   T53]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.559412][   T53]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.559415][   T53]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.559419][   T53]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.559423][   T53]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.559426][   T53]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.559429][   T53]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.819202][   T12] softirqs last disabled at (7796): __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))
| [   13.819205][   T12] Preemption disabled at:
| [   13.819206][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.819215][   T12] Tainted: [W]=WARN
[   13.819216][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.819218][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   13.819223][   T12] Call Trace:
[   13.819225][   T12]  <TASK>
[   13.819227][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.819234][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.819236][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.819241][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.819245][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.819251][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.819253][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.819259][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.819262][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.819265][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   13.819268][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.819275][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.819282][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.819285][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.819289][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.819294][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.819295][   T12]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.819299][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.819303][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.819307][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.819312][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.819313][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.819319][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.819322][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.819324][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.819326][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.819330][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.819332][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.819335][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.819340][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.819343][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.819348][   T12]  _printk (kernel/printk/printk.c:2504)
[   13.819352][   T12]  ? snapshot_read.cold (user.c:?)
[   13.819353][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.819359][   T12]  ? idr_get_free (??:?)
[   13.819365][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.819370][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.819374][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.819377][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.819381][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.819383][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.819385][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.819387][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   13.819390][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.819392][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.819398][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.819400][   T12]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   13.819403][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.819406][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.819411][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.819413][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.819416][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.819418][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.819423][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.819426][   T12]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   13.819429][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.819431][   T12]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   13.819434][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.819436][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.819440][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.819448][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.819450][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.819452][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.819459][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   13.819464][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   13.819468][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.819470][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.819473][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.819476][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.819480][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.819484][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.819487][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.819488][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.819491][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.819494][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.819497][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.819500][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.819502][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.819505][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   13.819510][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   13.819519][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[   13.819522][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.819524][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   13.819527][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.819530][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   13.819532][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.819534][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.819536][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.819540][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.819542][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.819546][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   13.819550][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.819551][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.819554][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.819555][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.819560][   T12]  process_one_work (kernel/workqueue.c:3387)
[   13.819566][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.819569][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.819577][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.819584][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.819586][   T12]  kthread (kernel/kthread.c:436)
[   13.819589][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.819592][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.819595][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.819599][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.819602][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.819614][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.819617][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.723163][    C2]
| [   17.723164][    C2]
| [   17.723164][    C2] stack backtrace:
| [   17.723170][    C2] Tainted: [W]=WARN
[   17.723171][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.723173][    C2] Call Trace:
[   17.723174][    C2]  <IRQ>
[   17.723176][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.723180][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.723183][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.723185][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.723187][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.723189][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.723191][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.723193][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.723195][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723198][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.723200][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.723201][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.723203][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.723205][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.723207][    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))
[   17.723209][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723210][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.723212][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.723214][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.723216][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.723218][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.723220][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.723222][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723223][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.723225][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.723227][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.723229][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.723231][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.723234][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.723236][    C2]  _printk (kernel/printk/printk.c:2504)
[   17.723237][    C2]  ? snapshot_read.cold (user.c:?)
[   17.723239][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.723242][    C2]  ? idr_get_free (??:?)
[   17.723245][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.723247][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.723249][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.723251][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.723253][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.723254][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.723256][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.723257][    C2]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.723259][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.723260][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.723263][    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)
[   17.723264][    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))
[   17.723266][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.723268][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.723269][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.723271][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.723272][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.723274][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.723276][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.723278][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.723280][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.723281][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.723283][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723284][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.723286][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.723289][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.723291][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.723292][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.723294][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.723296][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.723299][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.723300][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.723301][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.723303][    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))
[   17.723305][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.723307][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.723309][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.723310][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.723311][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.723313][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.723314][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.723316][    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))
[   17.723319][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.723320][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723323][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.723325][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723327][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723328][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.723330][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723332][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.723334][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723336][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   17.723338][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.723339][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.723343][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.723344][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.723346][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723348][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.723349][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723352][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.723353][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.723356][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.723358][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.723360][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.723362][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.723364][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723366][    C2]  handle_softirqs (kernel/softirq.c:645)
[   17.723368][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.723369][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.723371][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.723373][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   17.723374][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.723376][    C2]  </IRQ>
[   17.723376][    C2]  <TASK>
[   17.723377][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.723378][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.723380][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.723383][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.723385][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   17.723388][    C2] RAX: 00000000000787eb RBX: ff11000001bec6c0 RCX: ffffffff872f0307
[   17.723389][    C2] RDX: ff11000001bec6c0 RSI: ffffffff8a038b01 RDI: ffffffff89a8d8e0
[   17.723390][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.723391][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   17.723391][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.723393][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.723395][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.723397][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   17.723398][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.723400][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   17.723401][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.723403][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   17.723404][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723406][    C2]  do_idle (kernel/sched/idle.c:355)
[   17.723408][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.723409][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.723411][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.723413][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.723431][    C2] softirqs last disabled at (493549): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.723432][    C2] Preemption disabled at:
| [   17.723433][    C2] 0x0
| [   17.723438][    C2] Tainted: [W]=WARN
[   17.723438][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.723439][    C2] Call Trace:
[   17.723439][    C2]  <IRQ>
[   17.723440][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.723442][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.723445][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.723448][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723450][    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))
[   17.723452][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.723454][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.723455][    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)
[   17.723457][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.723459][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   17.723461][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.723462][    C2]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.723464][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.723466][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.723468][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.723470][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723471][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723473][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.723475][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.723477][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.723478][    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))
[   17.723480][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723482][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.723484][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.723486][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.723488][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.723490][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.723492][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.723493][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723495][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.723497][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.723498][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.723500][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.723502][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.723504][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.723506][    C2]  _printk (kernel/printk/printk.c:2504)
[   17.723508][    C2]  ? snapshot_read.cold (user.c:?)
[   17.723510][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.723512][    C2]  ? idr_get_free (??:?)
[   17.723514][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.723517][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.723518][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.723520][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.723522][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.723523][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.723525][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.723526][    C2]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.723528][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.723530][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.723532][    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)
[   17.723533][    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))
[   17.723535][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.723537][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.723538][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.723540][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.723541][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.723543][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.723545][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.723547][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.723548][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.723550][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.723551][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723553][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.723555][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.723557][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.723559][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.723560][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.723563][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.723565][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.723567][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.723568][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.723569][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.723571][    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))
[   17.723573][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.723574][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.723576][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.723577][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.723579][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.723580][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.723581][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.723583][    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))
[   17.723586][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.723588][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723590][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.723592][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723594][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723595][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.723597][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723599][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.723601][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723603][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   17.723604][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.723606][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.723608][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.723609][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.723611][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723613][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.723615][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.723617][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.723618][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.723621][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.723623][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.723630][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.723632][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.723634][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723636][    C2]  handle_softirqs (kernel/softirq.c:645)
[   17.723637][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.723639][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.723641][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.723642][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   17.723643][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.723645][    C2]  </IRQ>
[   17.723646][    C2]  <TASK>
[   17.723646][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.723648][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.723649][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.723651][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.723652][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   17.723653][    C2] RAX: 00000000000787eb RBX: ff11000001bec6c0 RCX: ffffffff872f0307
[   17.723654][    C2] RDX: ff11000001bec6c0 RSI: ffffffff8a038b01 RDI: ffffffff89a8d8e0
[   17.723655][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.723655][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   17.723656][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.723657][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.723659][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.723661][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   17.723663][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.723664][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   17.723666][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.723670][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   17.723672][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.723674][    C2]  do_idle (kernel/sched/idle.c:355)
[   17.723676][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.723677][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.723678][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.723680][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.466868][    C2] softirqs last disabled at (493549): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.466871][    C2] Preemption disabled at:
| [   25.466871][    C2] 0x0
| [   25.466884][    C2] Tainted: [W]=WARN
[   25.466885][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.466887][    C2] Call Trace:
[   25.466889][    C2]  <IRQ>
[   25.466891][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.466897][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.466901][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.466904][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.466908][    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))
[   25.466911][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.466914][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.466919][    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)
[   25.466921][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.466924][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   25.466926][    C2]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   25.466928][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.466930][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.466932][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.466935][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.466936][    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)
[   25.466938][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.466940][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.466941][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.466943][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.466945][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.466948][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.466949][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.466951][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.466953][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.466954][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.466956][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.466958][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.466960][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.466963][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.466964][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.466966][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.466967][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.466969][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.466971][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.466973][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.466976][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.466978][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.466980][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.466984][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.466986][    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)
[   25.466988][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.466989][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.466991][    C2]  _printk (kernel/printk/printk.c:2504)
[   25.466994][    C2]  ? snapshot_read.cold (user.c:?)
[   25.466996][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.466999][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.467003][    C2]  ? idr_get_free (??:?)
[   25.467005][    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)
[   25.467008][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.467013][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   25.467019][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.467021][    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))
[   25.467024][    C2]  ? packet_rcv (net/packet/af_packet.c:2231)
[   25.467027][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467029][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.467031][    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))
[   25.467033][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467035][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467036][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.467039][    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)
[   25.467042][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.467044][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.467046][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.467047][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467049][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.467050][    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)
[   25.467052][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.467054][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467057][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.467059][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.467062][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.467064][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.467065][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467067][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467069][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.467071][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.467074][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.467076][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.467079][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.467082][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.467084][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.467086][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.467088][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467090][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467091][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467093][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.467095][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.467096][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.467098][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.467100][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.467102][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467104][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.467105][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.467106][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467108][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.467109][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467111][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467113][    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))
[   25.467118][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.467121][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.467123][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.467125][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.467127][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.467129][    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)
[   25.467131][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.467132][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467134][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467135][    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)
[   25.467137][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.467139][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.467141][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.467143][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.467147][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.467149][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   25.467150][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467152][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.467154][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.467156][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.467159][    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)
[   25.467163][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.467166][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.467168][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.467170][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.467171][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467173][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.467175][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.467176][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467178][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.467179][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.467181][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.467182][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.467184][    C2]  </IRQ>
[   25.467185][    C2]  <TASK>
[   25.467186][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.467188][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.467191][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.467193][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.467195][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   25.467199][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   25.467200][    C2] RDX: 0000000000000002 RSI: ffffffff89a8d860 RDI: ffffffff872f0307
[   25.467201][    C2] RBP: 0000000000000000 R08: ffffffff89780421 R09: 1fe2200006a663a2
[   25.467203][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   25.467204][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.467206][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.467209][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.467212][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.467214][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.467215][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.467217][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.467218][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.467221][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   25.467222][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467224][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.467226][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.467227][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.467229][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.467231][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   40.825891][    C2] softirqs last disabled at (493549): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   40.825893][    C2] Preemption disabled at:
| [   40.825894][    C2] 0x0
| [   40.825904][    C2] Tainted: [W]=WARN
[   40.825905][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.825907][    C2] Call Trace:
[   40.825909][    C2]  <IRQ>
[   40.825911][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.825916][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.825920][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.825923][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.825927][    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))
[   40.825931][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.825934][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.825938][    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)
[   40.825939][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.825942][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   40.825943][    C2]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   40.825945][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.825947][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   40.825949][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.825952][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.825953][    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)
[   40.825955][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.825956][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.825958][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.825960][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.825962][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.825965][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.825967][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.825968][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.825970][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.825971][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.825973][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   40.825975][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.825977][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.825980][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.825981][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.825983][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.825984][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.825986][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.825987][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   40.825989][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   40.825991][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.825992][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.825994][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.825997][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.825999][    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)
[   40.826001][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826002][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.826004][    C2]  _printk (kernel/printk/printk.c:2504)
[   40.826007][    C2]  ? snapshot_read.cold (user.c:?)
[   40.826009][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   40.826013][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   40.826016][    C2]  ? idr_get_free (??:?)
[   40.826018][    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)
[   40.826021][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   40.826026][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   40.826030][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   40.826032][    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))
[   40.826035][    C2]  ? packet_rcv (net/packet/af_packet.c:2231)
[   40.826038][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826040][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.826041][    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))
[   40.826044][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.826045][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826047][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   40.826050][    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)
[   40.826052][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   40.826054][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   40.826057][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   40.826058][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826060][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   40.826061][    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)
[   40.826062][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   40.826064][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.826066][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   40.826068][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   40.826070][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   40.826071][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   40.826073][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826074][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.826076][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   40.826079][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   40.826081][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   40.826083][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   40.826086][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   40.826089][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   40.826091][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   40.826094][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   40.826095][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826097][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.826098][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826100][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.826102][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   40.826104][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   40.826106][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   40.826107][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   40.826110][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826111][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.826113][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   40.826114][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826115][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   40.826116][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.826118][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826120][    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))
[   40.826123][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   40.826126][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   40.826128][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   40.826130][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   40.826131][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   40.826133][    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)
[   40.826135][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   40.826137][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826138][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.826140][    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)
[   40.826141][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   40.826143][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   40.826146][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   40.826147][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   40.826151][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826153][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   40.826155][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   40.826157][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   40.826159][    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)
[   40.826162][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.826164][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   40.826166][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   40.826167][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.826169][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826170][    C2]  handle_softirqs (kernel/softirq.c:645)
[   40.826172][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   40.826174][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826176][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.826177][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   40.826179][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   40.826180][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   40.826182][    C2]  </IRQ>
[   40.826183][    C2]  <TASK>
[   40.826183][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   40.826186][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   40.826188][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   40.826191][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   40.826193][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   40.826196][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   40.826198][    C2] RDX: 0000000000000002 RSI: ffffffff89a8d860 RDI: ffffffff872f0307
[   40.826198][    C2] RBP: 0000000000000000 R08: ffffffff89780421 R09: 1fe2200006a663a2
[   40.826199][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   40.826200][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   40.826201][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   40.826203][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.826206][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   40.826208][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   40.826210][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.826211][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   40.826213][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   40.826215][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.826217][    C2]  do_idle (kernel/sched/idle.c:355)
[   40.826219][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   40.826220][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   40.826222][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   40.826224][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   44.924594][  T532] softirqs last disabled at (0): 0x0
| [   44.924596][  T532] Preemption disabled at:
| [   44.924596][  T532] vprintk_emit (kernel/printk/printk.c:2471)
| [   44.924607][  T532] Tainted: [W]=WARN
[   44.924609][  T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.924610][  T532] Call Trace:
[   44.924612][  T532]  <TASK>
[   44.924613][  T532]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   44.924618][  T532]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   44.924620][  T532]  __might_resched.cold (kernel/sched/core.c:9234)
[   44.924624][  T532]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   44.924627][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924631][  T532]  __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))
[   44.924634][  T532]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.924637][  T532]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.924641][  T532]  ? 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)
[   44.924643][  T532]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.924645][  T532]  put_chars (drivers/char/virtio_console.c:1176)
[   44.924646][  T532]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   44.924648][  T532]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   44.924651][  T532]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   44.924654][  T532]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   44.924656][  T532]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.924657][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924659][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.924661][  T532]  console_emit_next_record (kernel/printk/printk.c:3183)
[   44.924663][  T532]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   44.924665][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924670][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924671][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924673][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.924675][  T532]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   44.924677][  T532]  console_flush_one_record (kernel/printk/printk.c:3268)
[   44.924679][  T532]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   44.924682][  T532]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   44.924683][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.924685][  T532]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   44.924686][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924688][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.924689][  T532]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   44.924691][  T532]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.924693][  T532]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   44.924695][  T532]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   44.924697][  T532]  vprintk_emit (kernel/printk/printk.c:2479)
[   44.924699][  T532]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   44.924701][  T532]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.924704][  T532]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.924707][  T532]  ? ___sys_sendmsg (net/socket.c:2767)
[   44.924709][  T532]  ? __sys_sendmsg (net/socket.c:2799)
[   44.924710][  T532]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.924713][  T532]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.924715][  T532]  _printk (kernel/printk/printk.c:2504)
[   44.924718][  T532]  ? snapshot_read.cold (user.c:?)
[   44.924720][  T532]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   44.924723][  T532]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   44.924725][  T532]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   44.924727][  T532]  ? netdev_notice (net/core/dev.c:13194)
[   44.924729][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924730][  T532]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   44.924732][  T532]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   44.924734][  T532]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   44.924735][  T532]  ? 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)
[   44.924738][  T532]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   44.924741][  T532]  dev_set_allmulti (net/core/dev_api.c:315)
[   44.924744][  T532] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   44.924756][  T532]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   44.924759][  T532] br_dev_delete (net/bridge/br_if.c:387) bridge
[   44.924766][  T532]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   44.924769][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.924771][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924779][  T532]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   44.924781][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924787][  T532]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   44.924789][  T532]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.924791][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924792][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924794][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.924796][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924797][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.924799][  T532]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   44.924802][  T532]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   44.924804][  T532]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   44.924806][  T532]  ? __kernel_text_address (kernel/extable.c:79)
[   44.924808][  T532]  ? write_profile (profile.c:?)
[   44.924810][  T532]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   44.924811][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924813][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924814][  T532]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   44.924818][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.924820][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924821][  T532]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   44.924823][  T532]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.924825][  T532]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.924827][  T532]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.924828][  T532]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.924832][  T532]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   44.924834][  T532]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.924835][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.924836][  T532]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   44.924838][  T532]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   44.924840][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924842][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.924844][  T532]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.924846][  T532]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   44.924847][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924849][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924850][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.924852][  T532]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.924854][  T532]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   44.924856][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924857][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.924859][  T532]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.924861][  T532]  ? copy_msghdr_from_user (net/socket.c:2650)
[   44.924863][  T532]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   44.924864][  T532]  ? move_addr_to_kernel (net/socket.c:258)
[   44.924866][  T532]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.924868][  T532]  ___sys_sendmsg (net/socket.c:2767)
[   44.924870][  T532]  ? copy_msghdr_from_user (net/socket.c:2619)
[   44.924874][  T532]  __sys_sendmsg (net/socket.c:2799)
[   44.924876][  T532]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   44.924879][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.924881][  T532]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.924882][  T532]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   44.924884][  T532]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.924886][  T532] RIP: 0033:0x7f410519f54e
[   44.924888][  T532] 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
[   44.924889][  T532] RSP: 002b:00007ffc595e35b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.924893][  T532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f410519f54e
[   44.924894][  T532] RDX: 0000000000000000 RSI: 00007ffc595e3660 RDI: 0000000000000005
[   44.924895][  T532] RBP: 00007ffc595e35c0 R08: 0000000000000000 R09: 0000000000000000
[   44.924896][  T532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91567c


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