======================================
| [   11.439466][  T250] softirqs last disabled at (21651): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.439475][  T250] Preemption disabled at:
| [   11.439475][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.439485][  T250] Tainted: [W]=WARN
[   11.439485][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.439487][  T250] Call Trace:
[   11.439489][  T250]  <TASK>
[   11.439490][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.439496][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.439498][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.439503][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.439507][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.439512][  T250]  __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))
[   11.439514][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.439520][  T250]  ? 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)
[   11.439523][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.439526][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   11.439528][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.439530][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.439533][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.439536][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.439540][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.439543][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.439545][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.439549][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.439550][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.439553][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.439556][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.439560][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.439564][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.439565][  T250]  ? 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))
[   11.439568][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.439571][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.439574][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.439578][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.439580][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.439585][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.439588][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.439590][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.439592][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.439595][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.439597][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.439600][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.439604][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.439610][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.439613][  T250]  _printk (kernel/printk/printk.c:2504)
[   11.439617][  T250]  ? snapshot_read.cold (user.c:?)
[   11.439623][  T250]  ? 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)
[   11.439626][  T250] gre_init (gre.mod.c:?) gre
[   11.439628][  T250]  do_one_initcall (init/main.c:1357)
[   11.439631][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.439635][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.439638][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.439643][  T250]  do_init_module (kernel/module/main.c:3117)
[   11.439646][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.439650][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.439653][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.439657][  T250]  load_module (kernel/module/main.c:3593)
[   11.439664][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.439669][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.439673][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.439676][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   11.439679][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.439687][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.439691][  T250]  ? 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)
[   11.439694][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   11.439697][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.439703][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.439705][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.439711][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.439713][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.439717][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.439719][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.439721][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.439724][  T250] RIP: 0033:0x7febed06e37d
[   11.439727][  T250] 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
[   11.439728][  T250] RSP: 002b:00007ffe435af228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.439731][  T250] RAX: ffffffffffffffda RBX: 0000560aa4fb4a40 RCX: 00007febed06e37d
[   11.439732][  T250] RDX: 0000000000000000 RSI: 0000560a9bea9ffd RDI: 0000000000000001
[   11.439733][  T250] RBP: 00007ffe435af2c0 R08: 0000000000000000 R09: 0000000000000000
[   11.439734][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a9bea9ffd
[   11.439735][  T250] R13: 0000560aa4fb4a00 R14: 0000000000040000 R15: 0000000000000000
| [   11.905686][   T10]  #11: ffffffffa5689560 (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))
| [   11.905692][   T10]
| [   11.905692][   T10] stack backtrace:
| [   11.905700][   T10] Tainted: [W]=WARN
[   11.905701][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.905704][   T10] Workqueue: mld mld_ifc_work
[   11.905708][   T10] Call Trace:
[   11.905710][   T10]  <TASK>
[   11.905712][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.905720][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.905729][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.905734][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.905739][   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)
[   11.905746][   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))
[   11.905750][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.905758][   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)
[   11.905762][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.905767][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   11.905770][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   11.905773][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.905779][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.905788][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.905799][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.905803][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.905809][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.905816][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.905823][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.905825][   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))
[   11.905831][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.905835][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.905842][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.905850][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.905853][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.905863][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.905868][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.905870][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.905874][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.905880][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.905883][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.905889][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.905895][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.905900][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.905908][   T10]  _printk (kernel/printk/printk.c:2504)
[   11.905912][   T10]  ? snapshot_read.cold (user.c:?)
[   11.905915][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.905924][   T10]  ? idr_get_free (??:?)
[   11.905933][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.905941][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   11.905949][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.905954][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.905959][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.905962][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.905967][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.905969][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.905973][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.905977][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.905987][   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)
[   11.905995][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.906000][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.906007][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.906011][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.906015][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.906018][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.906021][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.906031][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.906039][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.906041][   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))
[   11.906047][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.906051][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.906058][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.906063][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.906071][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.906074][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.906077][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.906100][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.906108][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.906111][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.906117][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.906122][   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))
[   11.906131][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.906138][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.906143][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.906145][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.906149][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.906153][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.906159][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.906162][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.906166][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.906173][   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))
[   11.906181][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   11.906193][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   11.906200][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   11.906204][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.906207][   T10]  process_one_work (kernel/workqueue.c:3387)
[   11.906219][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.906225][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.906239][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.906246][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.906249][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.906254][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.906259][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.906262][   T10]  kthread (kernel/kthread.c:436)
[   11.906265][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.906269][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.906274][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.906280][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.906285][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.906290][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.906295][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.610270][   T10] softirqs last disabled at (20590): __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))
| [   12.610273][   T10] Preemption disabled at:
| [   12.610273][   T10] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   12.610283][   T10] Tainted: [W]=WARN
[   12.610284][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.610286][   T10] Workqueue: mld mld_ifc_work
[   12.610290][   T10] Call Trace:
[   12.610291][   T10]  <TASK>
[   12.610293][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.610299][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.610302][   T10]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.610306][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.610311][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.610316][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.610318][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.610324][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.610327][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.610331][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.610334][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.610337][   T10]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.610343][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.610350][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.610353][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.610357][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.610361][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.610366][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.610367][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.610371][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.610374][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.610378][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.610382][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.610384][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.610390][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.610393][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.610395][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.610398][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.610401][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.610403][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.610407][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.610411][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.610414][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.610419][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.610423][   T10]  ? snapshot_read.cold (user.c:?)
[   12.610424][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.610430][   T10]  ? idr_get_free (??:?)
[   12.610436][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.610441][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.610447][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.610449][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.610451][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.610453][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.610456][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.610458][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.610460][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.610463][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.610469][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.610479][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.610483][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.610487][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.610490][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.610492][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.610494][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.610496][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.610501][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.610506][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.610508][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.610511][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.610513][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.610518][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.610522][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.610527][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.610529][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.610531][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.610543][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.610548][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.610549][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.610552][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.610555][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.610560][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.610564][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.610567][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.610568][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.610571][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.610574][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.610577][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.610580][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.610582][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.610585][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.610590][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.610597][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.610601][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.610604][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.610605][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.610612][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.610615][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.610623][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.610627][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.610629][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.610632][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.610635][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.610637][   T10]  kthread (kernel/kthread.c:436)
[   12.610639][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.610642][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.610645][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.610649][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.610652][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.610655][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.610658][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.973948][   T68] softirqs last disabled at (7698): __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))
| [   13.973951][   T68] Preemption disabled at:
| [   13.973952][   T68] __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))
| [   13.973963][   T68] Tainted: [W]=WARN
[   13.973964][   T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.973966][   T68] Workqueue: ipv6_addrconf addrconf_dad_work
[   13.973970][   T68] Call Trace:
[   13.973972][   T68]  <TASK>
[   13.973975][   T68]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.973982][   T68]  ? __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))
[   13.973984][   T68]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.973988][   T68]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.973995][   T68]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.974001][   T68]  __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))
[   13.974003][   T68]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.974009][   T68]  ? 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)
[   13.974012][   T68]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.974015][   T68]  put_chars (drivers/char/virtio_console.c:1176)
[   13.974018][   T68]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.974026][   T68]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.974033][   T68]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.974036][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.974040][   T68]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.974044][   T68]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.974046][   T68]  ? 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))
[   13.974050][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.974054][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.974058][   T68]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.974063][   T68]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.974065][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.974070][   T68]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.974073][   T68]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.974075][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.974078][   T68]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.974082][   T68]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.974084][   T68]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.974088][   T68]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.974092][   T68]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.974095][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.974100][   T68]  _printk (kernel/printk/printk.c:2504)
[   13.974104][   T68]  ? snapshot_read.cold (user.c:?)
[   13.974106][   T68]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.974112][   T68]  ? idr_get_free (??:?)
[   13.974117][   T68] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.974122][   T68] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.974127][   T68]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.974130][   T68]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.974134][   T68]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.974136][   T68]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.974138][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.974140][   T68]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   13.974143][   T68]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.974146][   T68]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.974152][   T68]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.974154][   T68]  ? 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))
[   13.974156][   T68]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.974160][   T68]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.974165][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.974167][   T68]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.974170][   T68]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.974172][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.974178][   T68]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.974182][   T68]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.974184][   T68]  ? __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))
[   13.974187][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.974190][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.974194][   T68]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.974202][   T68]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.974204][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.974206][   T68]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.974213][   T68]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   13.974218][   T68]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   13.974223][   T68]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.974225][   T68]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.974228][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.974231][   T68]  ? 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))
[   13.974235][   T68]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.974240][   T68]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.974243][   T68]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.974244][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.974247][   T68]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.974250][   T68]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.974253][   T68]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.974256][   T68]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.974258][   T68]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.974262][   T68]  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))
[   13.974267][   T68]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   13.974277][   T68]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[   13.974279][   T68]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.974282][   T68]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   13.974285][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.974288][   T68]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   13.974291][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.974292][   T68]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.974295][   T68]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.974299][   T68]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.974301][   T68]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.974305][   T68]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   13.974309][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.974311][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.974313][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.974315][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.974319][   T68]  process_one_work (kernel/workqueue.c:3387)
[   13.974326][   T68]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.974330][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.974338][   T68]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.974342][   T68]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.974344][   T68]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.974347][   T68]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.974350][   T68]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.974352][   T68]  kthread (kernel/kthread.c:436)
[   13.974354][   T68]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.974358][   T68]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.974361][   T68]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.974364][   T68]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.974368][   T68]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.974372][   T68]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.974374][   T68]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.365527][    C1]
| [   17.365528][    C1]
| [   17.365528][    C1] stack backtrace:
| [   17.365534][    C1] Tainted: [W]=WARN
[   17.365535][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.365536][    C1] Call Trace:
[   17.365538][    C1]  <IRQ>
[   17.365540][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.365544][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.365546][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.365549][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.365551][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.365553][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.365555][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.365556][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.365558][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365561][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.365563][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.365565][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.365567][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.365569][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.365570][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.365572][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365574][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.365576][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.365578][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.365580][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.365582][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.365584][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.365586][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365588][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.365590][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.365591][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.365593][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.365596][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.365598][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.365600][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.365602][    C1]  ? snapshot_read.cold (user.c:?)
[   17.365603][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.365606][    C1]  ? idr_get_free (??:?)
[   17.365609][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.365611][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.365613][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.365615][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.365617][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.365619][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.365620][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.365622][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.365623][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.365625][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.365627][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.365629][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.365631][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.365633][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.365634][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.365636][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.365637][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.365639][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.365641][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.365643][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.365645][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.365646][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.365648][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365649][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.365651][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.365654][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.365656][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.365657][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.365660][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.365662][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.365664][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.365665][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.365667][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.365669][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.365671][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.365673][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.365674][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.365676][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.365677][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.365679][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.365680][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.365682][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.365684][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.365686][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365689][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.365691][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365693][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365695][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.365697][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365699][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.365700][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365702][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.365704][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.365706][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.365709][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.365710][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.365712][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365714][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.365716][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365718][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.365720][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.365723][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.365725][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.365727][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.365729][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.365731][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365733][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.365735][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.365736][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.365738][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.365740][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.365741][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.365743][    C1]  </IRQ>
[   17.365743][    C1]  <TASK>
[   17.365744][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.365746][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.365748][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.365750][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.365752][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.365754][    C1] RAX: 00000000000957a3 RBX: ff11000001bea380 RCX: ffffffffa24f0307
[   17.365755][    C1] RDX: ff11000001bea380 RSI: ffffffffa5238b01 RDI: ffffffffa4c8d8e0
[   17.365756][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.365757][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.365758][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.365759][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.365761][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.365763][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.365765][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.365766][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.365768][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.365770][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   17.365771][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365773][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.365775][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.365776][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.365778][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.365780][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.365798][    C1] softirqs last disabled at (612261): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.365800][    C1] Preemption disabled at:
| [   17.365800][    C1] 0x0
| [   17.365805][    C1] Tainted: [W]=WARN
[   17.365806][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.365806][    C1] Call Trace:
[   17.365807][    C1]  <IRQ>
[   17.365808][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.365810][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.365813][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.365816][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365818][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.365820][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.365822][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.365824][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.365825][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.365827][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   17.365829][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.365831][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.365833][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.365834][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.365837][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.365838][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365840][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365841][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.365843][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.365845][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.365847][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.365849][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365850][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.365852][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.365855][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.365856][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.365858][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.365860][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.365862][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365864][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.365866][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.365867][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.365869][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.365871][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.365873][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.365875][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.365877][    C1]  ? snapshot_read.cold (user.c:?)
[   17.365879][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.365881][    C1]  ? idr_get_free (??:?)
[   17.365883][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.365886][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.365888][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.365889][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.365891][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.365893][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.365894][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.365896][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.365897][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.365899][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.365901][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.365903][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.365904][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.365906][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.365908][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.365910][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.365911][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.365913][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.365915][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.365916][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.365918][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.365919][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.365921][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365923][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.365924][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.365927][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.365929][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.365930][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.365933][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.365935][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.365937][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.365938][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.365939][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.365941][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.365943][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.365945][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.365947][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.365948][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.365949][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.365951][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.365952][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.365954][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.365957][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.365959][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365961][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.365963][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365965][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365967][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.365969][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365971][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.365972][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365974][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.365976][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.365978][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.365979][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.365981][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.365982][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.365985][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.365986][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.365989][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.365994][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.365996][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.365999][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.366001][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.366002][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.366004][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.366005][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.366007][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.366009][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.366011][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.366012][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.366013][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.366015][    C1]  </IRQ>
[   17.366016][    C1]  <TASK>
[   17.366016][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.366018][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.366019][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.366021][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.366022][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.366023][    C1] RAX: 00000000000957a3 RBX: ff11000001bea380 RCX: ffffffffa24f0307
[   17.366024][    C1] RDX: ff11000001bea380 RSI: ffffffffa5238b01 RDI: ffffffffa4c8d8e0
[   17.366025][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.366026][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.366026][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.366028][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.366030][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.366032][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.366033][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.366035][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.366036][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.366038][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   17.366039][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.366041][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.366043][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.366044][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.366046][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.366047][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.393546][  T336] softirqs last disabled at (0): 0x0
| [   18.393547][  T336] Preemption disabled at:
| [   18.393548][  T336] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.393558][  T336] Tainted: [W]=WARN
[   18.393559][  T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.393561][  T336] Call Trace:
[   18.393562][  T336]  <TASK>
[   18.393564][  T336]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.393569][  T336]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.393571][  T336]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.393574][  T336]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   18.393576][  T336]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.393579][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393583][  T336]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.393586][  T336]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.393589][  T336]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.393593][  T336]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.393594][  T336]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.393596][  T336]  put_chars (drivers/char/virtio_console.c:1176)
[   18.393598][  T336]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.393600][  T336]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   18.393602][  T336]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.393605][  T336]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.393606][  T336]  ? vsnprintf (lib/vsprintf.c:2900)
[   18.393610][  T336]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.393611][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393613][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393615][  T336]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.393618][  T336]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.393620][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393621][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393623][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393625][  T336]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.393626][  T336]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   18.393628][  T336]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.393630][  T336]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.393633][  T336]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.393635][  T336]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.393636][  T336]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.393638][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393639][  T336]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.393641][  T336]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.393642][  T336]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.393644][  T336]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.393646][  T336]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.393648][  T336]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.393651][  T336]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.393653][  T336]  ? netdev_run_todo (net/core/dev.c:11776)
[   18.393657][  T336]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   18.393659][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393662][  T336]  ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6
[   18.393664][  T336]  _printk (kernel/printk/printk.c:2504)
[   18.393667][  T336]  ? snapshot_read.cold (user.c:?)
[   18.393669][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393670][  T336]  ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6
[   18.393672][  T336]  ? __up_write (kernel/locking/rwsem.c:1415)
[   18.393673][  T336]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   18.393674][  T336]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.393676][  T336]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   18.393677][  T336] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   18.393679][  T336]  do_one_initcall (init/main.c:1357)
[   18.393682][  T336]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   18.393684][  T336]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   18.393687][  T336]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   18.393690][  T336]  do_init_module (kernel/module/main.c:3117)
[   18.393692][  T336]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   18.393694][  T336]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   18.393696][  T336]  load_module (kernel/module/main.c:3593)
[   18.393700][  T336]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   18.393702][  T336]  ? __ia32_sys_fsconfig (??:?)
[   18.393704][  T336]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   18.393708][  T336]  ? backing_file_read_iter (fs/backing-file.c:211)
[   18.393711][  T336]  init_module_from_file (kernel/module/main.c:3790)
[   18.393713][  T336]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   18.393715][  T336]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   18.393718][  T336]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   18.393721][  T336]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.393723][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393724][  T336]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.393726][  T336]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.393728][  T336]  idempotent_init_module (kernel/module/main.c:3802)
[   18.393730][  T336]  ? init_module_from_file (kernel/module/main.c:3791)
[   18.393733][  T336]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.393735][  T336]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   18.393738][  T336]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   18.393740][  T336]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.393743][  T336]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.393745][  T336]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.393747][  T336]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.393749][  T336] RIP: 0033:0x7fab222bb37d
[   18.393751][  T336] 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
[   18.393753][  T336] RSP: 002b:00007fff38267c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   18.393756][  T336] RAX: ffffffffffffffda RBX: 0000558f35dff810 RCX: 00007fab222bb37d
[   18.393758][  T336] RDX: 0000000000000000 RSI: 0000558f0cd68ffd RDI: 0000000000000000
[   18.393759][  T336] RBP: 00007fff38267cd0 R08: 0000000000000000 R09: 0000000000000000
[   18.393760][  T336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f0cd68ffd
[   18.393760][  T336] R13: 0000558f35dff960 R14: 0000000000040000 R15: 0000000000000000
| [   25.557163][    C1] softirqs last disabled at (612261): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.557165][    C1] Preemption disabled at:
| [   25.557166][    C1] 0x0
| [   25.557177][    C1] Tainted: [W]=WARN
[   25.557178][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.557180][    C1] Call Trace:
[   25.557182][    C1]  <IRQ>
[   25.557184][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.557190][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.557193][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.557197][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557201][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.557204][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.557206][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.557210][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.557212][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.557214][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   25.557216][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   25.557217][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.557219][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.557221][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.557225][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.557226][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.557227][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.557229][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557230][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557232][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.557234][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.557236][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.557238][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557240][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557241][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557243][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.557245][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.557247][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.557249][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.557251][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.557253][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.557255][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.557256][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557258][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.557259][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.557261][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.557263][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.557264][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.557266][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.557270][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.557272][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.557273][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557275][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.557277][    C1]  _printk (kernel/printk/printk.c:2504)
[   25.557280][    C1]  ? snapshot_read.cold (user.c:?)
[   25.557282][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.557286][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.557289][    C1]  ? idr_get_free (??:?)
[   25.557291][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   25.557295][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.557299][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   25.557303][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.557305][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   25.557308][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   25.557311][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557313][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.557315][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   25.557317][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.557319][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557320][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.557323][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.557326][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.557328][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.557330][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.557332][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557333][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.557335][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.557336][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.557338][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.557340][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.557342][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.557343][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.557345][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.557346][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557348][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.557350][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.557352][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.557354][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.557356][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.557359][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.557362][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.557365][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.557367][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.557369][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557371][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.557372][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557374][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.557376][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.557377][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.557379][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.557380][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.557383][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557385][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.557386][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.557387][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557389][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.557390][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.557391][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557393][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.557397][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.557399][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.557401][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.557403][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.557405][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.557407][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.557409][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.557411][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557412][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.557414][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.557415][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.557417][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   25.557419][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.557421][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.557425][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.557426][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   25.557428][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557430][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.557431][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.557434][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.557436][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.557438][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.557440][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.557442][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.557444][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.557445][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557447][    C1]  handle_softirqs (kernel/softirq.c:645)
[   25.557449][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.557450][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557452][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.557454][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.557455][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   25.557457][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.557459][    C1]  </IRQ>
[   25.557459][    C1]  <TASK>
[   25.557460][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.557463][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.557465][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.557468][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.557470][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   25.557473][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   25.557474][    C1] RDX: 0000000000000001 RSI: ffffffffa4c8d860 RDI: ffffffffa24f0307
[   25.557475][    C1] RBP: 0000000000000000 R08: ffffffffa4980421 R09: 1fe2200006a563a2
[   25.557476][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   25.557477][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.557478][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.557480][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.557483][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.557485][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   25.557486][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.557488][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   25.557489][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.557492][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.557494][    C1]  do_idle (kernel/sched/idle.c:355)
[   25.557495][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.557497][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.557498][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.557500][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.452154][    C1] softirqs last disabled at (612261): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   42.452156][    C1] Preemption disabled at:
| [   42.452157][    C1] 0x0
| [   42.452167][    C1] Tainted: [W]=WARN
[   42.452168][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.452170][    C1] Call Trace:
[   42.452171][    C1]  <IRQ>
[   42.452174][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.452179][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.452183][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.452186][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452190][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   42.452193][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.452196][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.452200][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.452201][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.452203][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   42.452205][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   42.452207][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.452209][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.452211][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.452214][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.452216][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.452217][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.452219][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452220][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452222][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.452224][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.452227][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.452229][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452230][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452232][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452234][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.452235][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.452237][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.452239][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.452242][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.452244][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.452245][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.452247][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452248][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.452250][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.452251][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.452253][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.452255][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.452257][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.452260][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.452262][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   42.452264][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452265][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.452267][    C1]  _printk (kernel/printk/printk.c:2504)
[   42.452270][    C1]  ? snapshot_read.cold (user.c:?)
[   42.452272][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.452276][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   42.452279][    C1]  ? idr_get_free (??:?)
[   42.452281][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   42.452285][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   42.452289][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   42.452293][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   42.452295][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   42.452298][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   42.452301][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452303][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.452305][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   42.452307][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.452309][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452311][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.452314][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   42.452316][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   42.452318][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.452321][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.452322][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452324][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.452325][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   42.452327][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.452329][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.452331][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.452332][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   42.452334][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.452335][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   42.452337][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452338][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.452340][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.452343][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.452345][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.452347][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.452350][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.452353][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   42.452356][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   42.452358][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   42.452360][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452361][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.452363][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452365][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.452366][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   42.452368][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   42.452370][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   42.452371][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   42.452374][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452376][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.452377][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   42.452378][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452380][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   42.452381][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.452382][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452384][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   42.452388][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   42.452391][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   42.452393][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.452395][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.452397][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.452398][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.452400][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.452402][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452404][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.452405][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.452407][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.452409][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   42.452411][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.452413][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   42.452416][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.452418][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   42.452419][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452421][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.452423][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.452426][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.452428][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.452430][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.452432][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.452434][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.452436][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.452437][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452439][    C1]  handle_softirqs (kernel/softirq.c:645)
[   42.452441][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.452442][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452444][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.452446][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.452447][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   42.452449][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.452451][    C1]  </IRQ>
[   42.452451][    C1]  <TASK>
[   42.452452][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   42.452455][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.452457][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   42.452460][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   42.452461][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   42.452465][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   42.452466][    C1] RDX: 0000000000000001 RSI: ffffffffa4c8d860 RDI: ffffffffa24f0307
[   42.452467][    C1] RBP: 0000000000000000 R08: ffffffffa4980421 R09: 1fe2200006a563a2
[   42.452468][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   42.452468][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   42.452470][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   42.452472][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.452475][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   42.452477][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   42.452478][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.452480][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   42.452481][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   42.452484][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.452485][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.452487][    C1]  do_idle (kernel/sched/idle.c:355)
[   42.452488][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   42.452490][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   42.452492][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   42.452494][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.198424][  T531] softirqs last disabled at (0): 0x0
| [   45.198426][  T531] Preemption disabled at:
| [   45.198427][  T531] vprintk_emit (kernel/printk/printk.c:2471)
| [   45.198438][  T531] Tainted: [W]=WARN
[   45.198439][  T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.198441][  T531] Call Trace:
[   45.198442][  T531]  <TASK>
[   45.198443][  T531]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.198449][  T531]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   45.198451][  T531]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.198454][  T531]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.198458][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198461][  T531]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   45.198465][  T531]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.198468][  T531]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.198471][  T531]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.198473][  T531]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.198475][  T531]  put_chars (drivers/char/virtio_console.c:1176)
[   45.198477][  T531]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.198478][  T531]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   45.198481][  T531]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.198484][  T531]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.198486][  T531]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.198487][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198489][  T531]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.198491][  T531]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.198494][  T531]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.198496][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198497][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198499][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198500][  T531]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.198502][  T531]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.198504][  T531]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.198506][  T531]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.198509][  T531]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.198511][  T531]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.198512][  T531]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.198514][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198515][  T531]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.198517][  T531]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.198518][  T531]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.198521][  T531]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.198523][  T531]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.198524][  T531]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.198527][  T531]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.198529][  T531]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.198532][  T531]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.198535][  T531]  ? ___sys_sendmsg (net/socket.c:2767)
[   45.198536][  T531]  ? __sys_sendmsg (net/socket.c:2799)
[   45.198538][  T531]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.198541][  T531]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.198543][  T531]  _printk (kernel/printk/printk.c:2504)
[   45.198546][  T531]  ? snapshot_read.cold (user.c:?)
[   45.198548][  T531]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   45.198551][  T531]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   45.198553][  T531]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   45.198555][  T531]  ? netdev_notice (net/core/dev.c:13194)
[   45.198556][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198558][  T531]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   45.198560][  T531]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.198562][  T531]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   45.198564][  T531]  ? 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)
[   45.198567][  T531]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   45.198569][  T531]  dev_set_allmulti (net/core/dev_api.c:315)
[   45.198572][  T531] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   45.198584][  T531]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   45.198593][  T531] br_dev_delete (net/bridge/br_if.c:387) bridge
[   45.198600][  T531]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   45.198603][  T531]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.198605][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198607][  T531]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   45.198609][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198615][  T531]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   45.198617][  T531]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.198619][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198621][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198622][  T531]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.198624][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198625][  T531]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.198627][  T531]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   45.198630][  T531]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.198632][  T531]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.198634][  T531]  ? __kernel_text_address (kernel/extable.c:79)
[   45.198635][  T531]  ? write_profile (profile.c:?)
[   45.198637][  T531]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   45.198639][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198641][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198642][  T531]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   45.198646][  T531]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.198647][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198649][  T531]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   45.198651][  T531]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.198653][  T531]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.198654][  T531]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.198656][  T531]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.198660][  T531]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.198661][  T531]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.198663][  T531]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.198664][  T531]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   45.198665][  T531]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   45.198668][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198670][  T531]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.198672][  T531]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.198674][  T531]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   45.198675][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198677][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198679][  T531]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.198680][  T531]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.198682][  T531]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   45.198684][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198686][  T531]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.198688][  T531]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.198689][  T531]  ? copy_msghdr_from_user (net/socket.c:2650)
[   45.198691][  T531]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   45.198692][  T531]  ? move_addr_to_kernel (net/socket.c:258)
[   45.198694][  T531]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.198696][  T531]  ___sys_sendmsg (net/socket.c:2767)
[   45.198698][  T531]  ? copy_msghdr_from_user (net/socket.c:2619)
[   45.198703][  T531]  __sys_sendmsg (net/socket.c:2799)
[   45.198705][  T531]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   45.198707][  T531]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.198710][  T531]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.198711][  T531]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   45.198713][  T531]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.198714][  T531] RIP: 0033:0x7fcf617a754e
[   45.198716][  T531] 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
[   45.198718][  T531] RSP: 002b:00007ffec55827a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.198722][  T531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf617a754e
[   45.198723][  T531] RDX: 0000000000000000 RSI: 00007ffec5582850 RDI: 0000000000000005
[   45.198724][  T531] RBP: 00007ffec55827b0 R08: 0000000000000000 R09: 0000000000000000
[   45.198725][  T531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91028d


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