======================================
| [   12.456772][  T250] softirqs last disabled at (28737): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.456775][  T250] Preemption disabled at:
| [   12.456775][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.456785][  T250] Tainted: [W]=WARN
[   12.456786][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.456788][  T250] Call Trace:
[   12.456789][  T250]  <TASK>
[   12.456791][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.456797][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.456799][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.456804][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.456808][  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)
[   12.456813][  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))
[   12.456815][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.456821][  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)
[   12.456824][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.456827][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   12.456829][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.456831][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.456834][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.456838][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.456842][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.456845][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.456847][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.456851][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.456852][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.456856][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.456859][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.456863][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.456866][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.456868][  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))
[   12.456872][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.456874][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.456878][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.456882][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.456884][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.456889][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.456892][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.456894][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.456896][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.456899][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.456901][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.456905][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.456909][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.456914][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.456918][  T250]  _printk (kernel/printk/printk.c:2504)
[   12.456922][  T250]  ? snapshot_read.cold (user.c:?)
[   12.456928][  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)
[   12.456931][  T250] gre_init (gre.mod.c:?) gre
[   12.456933][  T250]  do_one_initcall (init/main.c:1357)
[   12.456936][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.456941][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.456944][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.456949][  T250]  do_init_module (kernel/module/main.c:3117)
[   12.456953][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.456957][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.456960][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.456964][  T250]  load_module (kernel/module/main.c:3593)
[   12.456972][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.456977][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.456981][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.456985][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   12.456988][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.456996][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.456999][  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)
[   12.457003][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   12.457006][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.457012][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.457015][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.457021][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.457023][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.457027][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.457029][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.457032][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.457034][  T250] RIP: 0033:0x7f30261dd37d
[   12.457038][  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
[   12.457040][  T250] RSP: 002b:00007ffd0072ae78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.457043][  T250] RAX: ffffffffffffffda RBX: 000055610e0b4a40 RCX: 00007f30261dd37d
[   12.457044][  T250] RDX: 0000000000000000 RSI: 0000556100bafffd RDI: 0000000000000001
[   12.457045][  T250] RBP: 00007ffd0072af10 R08: 0000000000000000 R09: 0000000000000000
[   12.457046][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556100bafffd
[   12.457047][  T250] R13: 000055610e0b4a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.968742][   T53]  #11: ffffffff99a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   12.968748][   T53]
| [   12.968748][   T53] stack backtrace:
| [   12.968756][   T53] Tainted: [W]=WARN
[   12.968757][   T53] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.968759][   T53] Workqueue: mld mld_ifc_work
[   12.968763][   T53] Call Trace:
[   12.968765][   T53]  <TASK>
[   12.968768][   T53]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.968777][   T53]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.968785][   T53]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.968792][   T53]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.968797][   T53]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.968805][   T53]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.968809][   T53]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.968818][   T53]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.968822][   T53]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.968828][   T53]  put_chars (drivers/char/virtio_console.c:1176)
[   12.968833][   T53]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.968838][   T53]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.968849][   T53]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.968861][   T53]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.968865][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.968871][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.968878][   T53]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.968885][   T53]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.968888][   T53]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.968894][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.968898][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.968906][   T53]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.968913][   T53]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.968916][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.968927][   T53]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.968932][   T53]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.968934][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.968938][   T53]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.968946][   T53]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.968948][   T53]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.968955][   T53]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.968961][   T53]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.968966][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.968976][   T53]  _printk (kernel/printk/printk.c:2504)
[   12.968980][   T53]  ? snapshot_read.cold (user.c:?)
[   12.968983][   T53]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.968993][   T53]  ? idr_get_free (??:?)
[   12.969002][   T53] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.969011][   T53] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.969017][   T53]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.969023][   T53]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.969028][   T53]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.969033][   T53]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.969036][   T53]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.969041][   T53]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.969043][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.969047][   T53]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.969052][   T53]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.969060][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.969064][   T53]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.969070][   T53]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.969077][   T53]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.969084][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.969088][   T53]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.969093][   T53]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.969095][   T53]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.969099][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.969109][   T53]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.969117][   T53]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.969120][   T53]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.969126][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.969130][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.969137][   T53]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.969142][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.969151][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.969154][   T53]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.969157][   T53]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.969181][   T53]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.969190][   T53]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.969193][   T53]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.969198][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.969204][   T53]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.969212][   T53]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.969225][   T53]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.969230][   T53]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.969233][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.969236][   T53]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.969240][   T53]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.969247][   T53]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.969250][   T53]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.969254][   T53]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.969261][   T53]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   12.969270][   T53]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.969283][   T53]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.969291][   T53]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.969295][   T53]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.969297][   T53]  process_one_work (kernel/workqueue.c:3387)
[   12.969310][   T53]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.969315][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.969331][   T53]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.969339][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.969342][   T53]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.969347][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.969351][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.969355][   T53]  kthread (kernel/kthread.c:436)
[   12.969357][   T53]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.969362][   T53]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.969367][   T53]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.969373][   T53]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.969379][   T53]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.969384][   T53]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.969389][   T53]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.457393][  T279] softirqs last disabled at (14054): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   13.457395][  T279] Preemption disabled at:
| [   13.457396][  T279] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.457406][  T279] Tainted: [W]=WARN
[   13.457407][  T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.457409][  T279] Call Trace:
[   13.457411][  T279]  <TASK>
[   13.457413][  T279]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.457418][  T279]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.457421][  T279]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.457426][  T279]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.457430][  T279]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.457435][  T279]  __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))
[   13.457438][  T279]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.457443][  T279]  ? 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)
[   13.457446][  T279]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.457449][  T279]  put_chars (drivers/char/virtio_console.c:1176)
[   13.457451][  T279]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   13.457453][  T279]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.457456][  T279]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.457460][  T279]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.457463][  T279]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.457466][  T279]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.457469][  T279]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.457471][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.457473][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.457477][  T279]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.457479][  T279]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.457482][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.457484][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.457488][  T279]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.457492][  T279]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.457494][  T279]  ? 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))
[   13.457497][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.457499][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.457503][  T279]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.457507][  T279]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.457509][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.457514][  T279]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.457517][  T279]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.457519][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.457521][  T279]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.457525][  T279]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.457527][  T279]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.457530][  T279]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.457534][  T279]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.457536][  T279]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.457541][  T279]  _printk (kernel/printk/printk.c:2504)
[   13.457544][  T279]  ? snapshot_read.cold (user.c:?)
[   13.457549][  T279]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   13.457552][  T279]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   13.457556][  T279]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   13.457558][  T279]  ? netdev_notice (net/core/dev.c:13194)
[   13.457561][  T279]  ? dev_get_min_mp_channel_count (./include/net/netdev_lock.h:70 (discriminator 1))
[   13.457566][  T279]  ? netdev_wait_allrefs_any (net/core/dev.c:11702)
[   13.457570][  T279]  ? 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)
[   13.457574][  T279]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   13.457578][  T279]  netif_set_promiscuity (net/core/dev.c:9699)
[   13.457582][  T279]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.457585][  T279] br_port_set_promisc (net/bridge/br_if.c:109) bridge
[   13.457599][  T279] br_manage_promisc (net/bridge/br_if.c:175) bridge
[   13.457607][  T279]  ? netdev_is_rx_handler_busy (net/core/dev.c:5939 (discriminator 4))
[   13.457612][  T279] br_add_if (net/bridge/br_if.c:243 net/bridge/br_if.c:633) bridge
[   13.457624][  T279]  do_set_master (net/core/rtnetlink.c:3071)
[   13.457628][  T279]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.457632][  T279]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.457635][  T279]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.457637][  T279]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.457638][  T279]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.457642][  T279]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.457645][  T279]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.457646][  T279]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.457649][  T279]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.457652][  T279]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.457654][  T279]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.457657][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.457658][  T279]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   13.457662][  T279]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.457666][  T279]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.457668][  T279]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.457671][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.457673][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.457675][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.457677][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.457679][  T279]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.457682][  T279]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   13.457684][  T279]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.457687][  T279]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.457690][  T279]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.457692][  T279]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.457697][  T279]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.457702][  T279]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.457707][  T279]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.457709][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.457713][  T279]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.457715][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.457718][  T279]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.457719][  T279]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.457723][  T279]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.457725][  T279]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.457728][  T279]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.457730][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.457741][  T279]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.457743][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.457747][  T279]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.457749][  T279]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.457752][  T279]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.457758][  T279]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   13.457759][  T279]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   13.457763][  T279]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.457767][  T279]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.457770][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.457774][  T279]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.457778][  T279]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.457782][  T279]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.457787][  T279]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.457790][  T279]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.457792][  T279]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.457794][  T279]  ? move_addr_to_kernel (net/socket.c:258)
[   13.457801][  T279]  ___sys_sendmsg (net/socket.c:2767)
[   13.457804][  T279]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.457820][  T279]  __sys_sendmsg (net/socket.c:2799)
[   13.457823][  T279]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.457829][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.457833][  T279]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.457835][  T279]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.457838][  T279]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.457840][  T279] RIP: 0033:0x7f25e3a5d54e
[   13.457844][  T279] 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
[   13.457846][  T279] RSP: 002b:00007ffe2bd0ba60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.457848][  T279] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f25e3a5d54e
[   13.457850][  T279] RDX: 0000000000000000 RSI: 00007ffe2bd0bb10 RDI: 0000000000000005
[   13.457851][  T279] RBP: 00007ffe2bd0ba70 R08: 0000000000000000 R09: 0000000000000000
[   13.457852][  T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917fd1
[   13.457853][  T279] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2bd0c1d0
| [   14.581467][  T268] softirqs last disabled at (8726): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.581469][  T268] Preemption disabled at:
| [   14.581470][  T268] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.581480][  T268] Tainted: [W]=WARN
[   14.581481][  T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.581482][  T268] Workqueue: mld mld_ifc_work
[   14.581486][  T268] Call Trace:
[   14.581487][  T268]  <TASK>
[   14.581489][  T268]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.581495][  T268]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.581497][  T268]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.581502][  T268]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.581506][  T268]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.581511][  T268]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.581514][  T268]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.581520][  T268]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.581522][  T268]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.581526][  T268]  put_chars (drivers/char/virtio_console.c:1176)
[   14.581529][  T268]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.581530][  T268]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.581535][  T268]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.581540][  T268]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.581548][  T268]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.581550][  T268]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.581552][  T268]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.581557][  T268]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.581561][  T268]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.581563][  T268]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.581566][  T268]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.581569][  T268]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.581573][  T268]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.581578][  T268]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.581580][  T268]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.581585][  T268]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.581588][  T268]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.581590][  T268]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.581593][  T268]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.581597][  T268]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.581598][  T268]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.581602][  T268]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.581606][  T268]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.581609][  T268]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.581615][  T268]  _printk (kernel/printk/printk.c:2504)
[   14.581618][  T268]  ? snapshot_read.cold (user.c:?)
[   14.581620][  T268]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.581626][  T268]  ? idr_get_free (??:?)
[   14.581632][  T268] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.581637][  T268] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   14.581642][  T268]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.581645][  T268]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.581649][  T268]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.581651][  T268]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.581653][  T268]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.581655][  T268]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.581658][  T268]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.581661][  T268]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.581665][  T268]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.581668][  T268]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.581670][  T268]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   14.581673][  T268]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.581676][  T268]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.581681][  T268]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.581684][  T268]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.581686][  T268]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.581689][  T268]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.581694][  T268]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.581699][  T268]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.581701][  T268]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.581704][  T268]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.581706][  T268]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.581711][  T268]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.581719][  T268]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.581721][  T268]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.581722][  T268]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.581730][  T268]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.581735][  T268]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.581745][  T268]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.581747][  T268]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.581750][  T268]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.581754][  T268]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.581758][  T268]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.581762][  T268]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.581765][  T268]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.581767][  T268]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.581769][  T268]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.581772][  T268]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.581776][  T268]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.581779][  T268]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.581781][  T268]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.581784][  T268]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   14.581789][  T268]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   14.581796][  T268]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   14.581801][  T268]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   14.581803][  T268]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   14.581805][  T268]  process_one_work (kernel/workqueue.c:3387)
[   14.581812][  T268]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.581815][  T268]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.581823][  T268]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.581828][  T268]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.581830][  T268]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   14.581832][  T268]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.581835][  T268]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.581837][  T268]  kthread (kernel/kthread.c:436)
[   14.581839][  T268]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.581842][  T268]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.581845][  T268]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.581849][  T268]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.581852][  T268]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.581855][  T268]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.581858][  T268]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.805859][    C3]
| [   18.805860][    C3]
| [   18.805860][    C3] stack backtrace:
| [   18.805866][    C3] Tainted: [W]=WARN
[   18.805866][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.805869][    C3] Call Trace:
[   18.805870][    C3]  <IRQ>
[   18.805872][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.805876][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.805878][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.805880][    C3]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   18.805883][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.805885][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.805886][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.805889][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.805890][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.805892][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.805895][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.805897][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.805899][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.805901][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.805903][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.805904][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.805906][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.805908][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.805910][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.805912][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.805914][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.805916][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.805918][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.805920][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.805922][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.805924][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.805925][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.805927][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.805930][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.805932][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.805934][    C3]  _printk (kernel/printk/printk.c:2504)
[   18.805936][    C3]  ? snapshot_read.cold (user.c:?)
[   18.805937][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.805942][    C3]  ? idr_get_free (??:?)
[   18.805946][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.805950][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   18.805953][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.805954][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.805956][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.805958][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.805959][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.805961][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.805962][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.805964][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.805966][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.805968][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.805970][    C3]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.805971][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.805973][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.805975][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.805976][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.805978][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.805980][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.805982][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.805983][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.805985][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.805988][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.805990][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.805993][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.805996][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.805999][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.806001][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806003][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806005][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.806007][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.806009][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.806011][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806012][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806014][    C3]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.806016][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.806018][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.806020][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.806021][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806023][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806025][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806026][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.806028][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.806032][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.806035][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806039][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.806041][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806043][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806045][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.806047][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806049][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806051][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806052][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   18.806054][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.806056][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.806060][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806061][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806063][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806065][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.806067][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806069][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.806071][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.806075][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.806079][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.806082][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.806083][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.806086][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806088][    C3]  handle_softirqs (kernel/softirq.c:645)
[   18.806090][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806091][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.806093][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.806095][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   18.806096][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.806098][    C3]  </IRQ>
[   18.806098][    C3]  <TASK>
[   18.806099][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.806101][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.806102][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.806105][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.806107][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   18.806109][    C3] RAX: 0000000000090a55 RBX: ff11000001c88040 RCX: ffffffff968f0307
[   18.806111][    C3] RDX: ff11000001c88040 RSI: ffffffff99638af6 RDI: ffffffff9908d8e0
[   18.806111][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.806112][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   18.806114][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.806117][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.806120][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.806123][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   18.806125][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.806127][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   18.806128][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.806130][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806132][    C3]  do_idle (kernel/sched/idle.c:355)
[   18.806134][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.806135][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.806137][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.806139][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.806160][    C3] softirqs last disabled at (592471): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.806163][    C3] Preemption disabled at:
| [   18.806163][    C3] 0x0
| [   18.806169][    C3] Tainted: [W]=WARN
[   18.806170][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.806171][    C3] Call Trace:
[   18.806171][    C3]  <IRQ>
[   18.806172][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.806174][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.806177][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.806180][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806182][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.806184][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.806186][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.806188][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.806189][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.806191][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   18.806193][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.806195][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.806197][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.806199][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.806201][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806202][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806205][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.806207][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.806209][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.806211][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806212][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806214][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.806220][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.806222][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.806225][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.806227][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.806229][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806230][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.806232][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.806234][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.806236][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.806239][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.806242][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806245][    C3]  _printk (kernel/printk/printk.c:2504)
[   18.806248][    C3]  ? snapshot_read.cold (user.c:?)
[   18.806250][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.806252][    C3]  ? idr_get_free (??:?)
[   18.806255][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.806257][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   18.806259][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.806261][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.806263][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.806264][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.806266][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.806268][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.806269][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.806271][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.806273][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806275][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.806277][    C3]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.806278][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.806280][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.806282][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806283][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.806286][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.806288][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806292][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.806294][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.806296][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.806297][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.806299][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806301][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806303][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.806306][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.806307][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806309][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806311][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.806313][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.806315][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.806317][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806318][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806320][    C3]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.806322][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.806324][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.806325][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.806327][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806328][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806330][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806332][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.806335][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.806339][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.806341][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806343][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.806345][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806347][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806349][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.806351][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806354][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806355][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806357][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   18.806359][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.806361][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.806363][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806364][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806366][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806368][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.806370][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806372][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.806374][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.806376][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.806379][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.806381][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.806382][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.806384][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806386][    C3]  handle_softirqs (kernel/softirq.c:645)
[   18.806387][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806389][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.806391][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.806392][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   18.806394][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.806395][    C3]  </IRQ>
[   18.806396][    C3]  <TASK>
[   18.806396][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.806398][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.806399][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.806401][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.806402][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   18.806403][    C3] RAX: 0000000000090a55 RBX: ff11000001c88040 RCX: ffffffff968f0307
[   18.806404][    C3] RDX: ff11000001c88040 RSI: ffffffff99638af6 RDI: ffffffff9908d8e0
[   18.806405][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.806406][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   18.806406][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.806408][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.806410][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.806412][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   18.806414][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.806416][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   18.806419][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.806421][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806425][    C3]  do_idle (kernel/sched/idle.c:355)
[   18.806427][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.806428][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.806429][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.806431][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   19.809914][  T339] softirqs last disabled at (0): 0x0
| [   19.809916][  T339] Preemption disabled at:
| [   19.809916][  T339] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.809928][  T339] Tainted: [W]=WARN
[   19.809928][  T339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.809930][  T339] Call Trace:
[   19.809931][  T339]  <TASK>
[   19.809933][  T339]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.809938][  T339]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.809940][  T339]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.809944][  T339]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   19.809946][  T339]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.809949][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.809952][  T339]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   19.809956][  T339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.809959][  T339]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.809962][  T339]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.809964][  T339]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.809966][  T339]  put_chars (drivers/char/virtio_console.c:1176)
[   19.809968][  T339]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.809969][  T339]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   19.809972][  T339]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.809975][  T339]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.809976][  T339]  ? vsnprintf (lib/vsprintf.c:2900)
[   19.809980][  T339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.809981][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.809983][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.809985][  T339]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.809988][  T339]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.809990][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.809991][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.809993][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.809995][  T339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.809997][  T339]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   19.809998][  T339]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.810001][  T339]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.810003][  T339]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.810005][  T339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.810007][  T339]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.810008][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.810010][  T339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.810011][  T339]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.810013][  T339]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.810015][  T339]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.810017][  T339]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.810019][  T339]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.810022][  T339]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.810024][  T339]  ? netdev_run_todo (net/core/dev.c:11776)
[   19.810028][  T339]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   19.810031][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.810034][  T339]  ? ip6_tunnel_cleanup (net/ipv6/ip6_tunnel.c:1784 (discriminator 2)) ip6_tunnel
[   19.810036][  T339]  _printk (kernel/printk/printk.c:2504)
[   19.810039][  T339]  ? snapshot_read.cold (user.c:?)
[   19.810041][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.810043][  T339]  ? ip6_tunnel_cleanup (net/ipv6/ip6_tunnel.c:1784 (discriminator 2)) ip6_tunnel
[   19.810045][  T339]  ? __up_write (kernel/locking/rwsem.c:1415)
[   19.810046][  T339]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   19.810047][  T339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.810049][  T339]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   19.810051][  T339] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   19.810053][  T339]  do_one_initcall (init/main.c:1357)
[   19.810055][  T339]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.810057][  T339]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.810060][  T339]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.810063][  T339]  do_init_module (kernel/module/main.c:3117)
[   19.810065][  T339]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.810068][  T339]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.810070][  T339]  load_module (kernel/module/main.c:3593)
[   19.810073][  T339]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.810075][  T339]  ? __ia32_sys_fsconfig (??:?)
[   19.810078][  T339]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.810082][  T339]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.810085][  T339]  init_module_from_file (kernel/module/main.c:3790)
[   19.810087][  T339]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.810089][  T339]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   19.810092][  T339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.810094][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.810096][  T339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.810097][  T339]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.810099][  T339]  idempotent_init_module (kernel/module/main.c:3802)
[   19.810101][  T339]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.810104][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.810106][  T339]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.810110][  T339]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.810112][  T339]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.810114][  T339]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.810116][  T339]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.810118][  T339]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.810120][  T339] RIP: 0033:0x7f22d7e2437d
[   19.810122][  T339] 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
[   19.810124][  T339] RSP: 002b:00007ffdd3d6ae58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.810128][  T339] RAX: ffffffffffffffda RBX: 00005640fb15b810 RCX: 00007f22d7e2437d
[   19.810129][  T339] RDX: 0000000000000000 RSI: 00005640f5ea9ffd RDI: 0000000000000000
[   19.810130][  T339] RBP: 00007ffdd3d6aef0 R08: 0000000000000000 R09: 0000000000000000
[   19.810131][  T339] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640f5ea9ffd
[   19.810132][  T339] R13: 00005640fb15b960 R14: 0000000000040000 R15: 0000000000000000
| [   27.508445][    C3] softirqs last disabled at (592471): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.508447][    C3] Preemption disabled at:
| [   27.508448][    C3] 0x0
| [   27.508459][    C3] Tainted: [W]=WARN
[   27.508460][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.508462][    C3] Call Trace:
[   27.508464][    C3]  <IRQ>
[   27.508465][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.508471][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.508474][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   27.508476][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.508479][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508483][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   27.508486][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.508489][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.508492][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.508494][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.508496][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   27.508498][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.508500][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.508502][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.508505][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.508507][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   27.508510][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.508511][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508513][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508515][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.508518][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.508520][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508521][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508523][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508525][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508527][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.508528][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.508531][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.508533][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.508535][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508537][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.508538][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508540][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.508541][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.508543][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.508545][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.508546][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.508548][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.508551][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.508553][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.508555][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508557][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508558][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508560][    C3]  _printk (kernel/printk/printk.c:2504)
[   27.508563][    C3]  ? snapshot_read.cold (user.c:?)
[   27.508565][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.508568][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.508571][    C3]  ? idr_get_free (??:?)
[   27.508573][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   27.508575][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.508581][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   27.508584][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.508586][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.508588][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   27.508591][    C3]  ? packet_rcv (net/packet/af_packet.c:2231)
[   27.508594][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508596][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.508597][    C3]  ? 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))
[   27.508600][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508601][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508603][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.508605][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508607][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   27.508610][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.508612][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.508614][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.508616][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508618][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.508619][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.508620][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.508622][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508624][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.508626][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.508628][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.508629][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.508631][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508633][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508635][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.508637][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.508639][    C3]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.508641][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.508644][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.508647][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.508649][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.508652][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.508654][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508655][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508657][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508659][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.508660][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.508662][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.508664][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.508665][    C3]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.508668][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508670][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.508671][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.508673][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508674][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.508675][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508677][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508679][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   27.508682][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.508685][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.508687][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.508689][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.508691][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.508692][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.508694][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.508696][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508698][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.508699][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.508701][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.508702][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   27.508705][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.508707][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.508710][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508712][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.508714][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.508717][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.508719][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.508721][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.508723][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.508725][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.508727][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.508728][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508730][    C3]  handle_softirqs (kernel/softirq.c:645)
[   27.508732][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.508733][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508735][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.508737][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.508738][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   27.508740][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.508742][    C3]  </IRQ>
[   27.508743][    C3]  <TASK>
[   27.508743][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   27.508746][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.508748][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.508751][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   27.508753][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   27.508756][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   27.508758][    C3] RDX: 0000000000000003 RSI: ffffffff9908d860 RDI: ffffffff968f0307
[   27.508758][    C3] RBP: 0000000000000000 R08: ffffffff98d81421 R09: 1fe2200006a763a2
[   27.508759][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   27.508760][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.508761][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.508763][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.508766][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.508768][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   27.508770][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.508771][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   27.508773][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.508775][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.508777][    C3]  do_idle (kernel/sched/idle.c:355)
[   27.508779][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.508781][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.508782][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.508784][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   44.917358][    C3] softirqs last disabled at (592471): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   44.917360][    C3] Preemption disabled at:
| [   44.917361][    C3] 0x0
| [   44.917371][    C3] Tainted: [W]=WARN
[   44.917372][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.917375][    C3] Call Trace:
[   44.917376][    C3]  <IRQ>
[   44.917378][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   44.917383][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   44.917387][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   44.917389][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   44.917392][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917395][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   44.917399][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.917402][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.917405][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   44.917407][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.917409][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   44.917411][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   44.917413][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   44.917415][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   44.917419][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   44.917420][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   44.917423][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.917425][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917427][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917429][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   44.917432][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   44.917434][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917435][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917437][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917439][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.917441][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   44.917443][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   44.917445][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   44.917448][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   44.917450][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.917451][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   44.917453][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917454][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.917456][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   44.917457][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.917459][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   44.917461][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   44.917463][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   44.917467][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   44.917469][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   44.917470][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917472][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.917474][    C3]  _printk (kernel/printk/printk.c:2504)
[   44.917477][    C3]  ? snapshot_read.cold (user.c:?)
[   44.917479][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   44.917482][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   44.917485][    C3]  ? idr_get_free (??:?)
[   44.917488][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   44.917491][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   44.917496][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   44.917499][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.917501][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   44.917502][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   44.917506][    C3]  ? packet_rcv (net/packet/af_packet.c:2231)
[   44.917509][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917511][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.917513][    C3]  ? 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))
[   44.917515][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.917517][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917519][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   44.917521][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917523][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   44.917525][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   44.917528][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   44.917530][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   44.917531][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917534][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   44.917535][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   44.917536][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.917538][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.917540][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   44.917542][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   44.917544][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   44.917545][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   44.917547][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917549][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.917551][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   44.917553][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.917555][    C3]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   44.917557][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.917560][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   44.917564][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   44.917566][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   44.917568][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   44.917570][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917572][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.917573][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917575][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.917577][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   44.917579][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   44.917581][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   44.917582][    C3]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   44.917585][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917587][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   44.917588][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   44.917589][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917591][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   44.917592][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.917594][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917596][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   44.917599][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   44.917602][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   44.917604][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.917606][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.917608][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   44.917609][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   44.917611][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.917613][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917615][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.917616][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   44.917618][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.917620][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   44.917623][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   44.917624][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   44.917628][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.917629][    C3]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   44.917631][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917633][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   44.917635][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.917637][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   44.917640][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   44.917642][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.917644][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   44.917646][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   44.917648][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   44.917649][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917651][    C3]  handle_softirqs (kernel/softirq.c:645)
[   44.917653][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   44.917655][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917656][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.917658][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   44.917660][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   44.917661][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   44.917663][    C3]  </IRQ>
[   44.917664][    C3]  <TASK>
[   44.917665][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   44.917667][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   44.917670][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   44.917672][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   44.917675][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   44.917676][    C3] RDX: 0000000000000003 RSI: ffffffff9908d860 RDI: ffffffff968f0307
[   44.917677][    C3] RBP: 0000000000000000 R08: ffffffff98d81421 R09: 1fe2200006a763a2
[   44.917678][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   44.917679][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   44.917680][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   44.917682][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   44.917685][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   44.917687][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   44.917689][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   44.917690][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   44.917692][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   44.917695][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.917697][    C3]  do_idle (kernel/sched/idle.c:355)
[   44.917698][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   44.917700][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   44.917702][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   44.917703][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   56.489198][  T599] softirqs last disabled at (0): 0x0
| [   56.489200][  T599] Preemption disabled at:
| [   56.489200][  T599] 0x0
| [   56.489209][  T599] Tainted: [W]=WARN
[   56.489210][  T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.489212][  T599] Call Trace:
[   56.489213][  T599]  <TASK>
[   56.489214][  T599]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   56.489222][  T599]  __might_resched.cold (kernel/sched/core.c:9234)
[   56.489226][  T599]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   56.489229][  T599]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   56.489232][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489236][  T599]  __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))
[   56.489240][  T599]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   56.489242][  T599]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   56.489246][  T599]  ? 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)
[   56.489247][  T599]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   56.489249][  T599]  put_chars (drivers/char/virtio_console.c:1176)
[   56.489251][  T599]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   56.489253][  T599]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   56.489256][  T599]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   56.489259][  T599]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   56.489261][  T599]  ? vsnprintf (lib/vsprintf.c:2900)
[   56.489264][  T599]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   56.489266][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489267][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489270][  T599]  console_emit_next_record (kernel/printk/printk.c:3183)
[   56.489272][  T599]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   56.489274][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489276][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489278][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489279][  T599]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   56.489281][  T599]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   56.489283][  T599]  console_flush_one_record (kernel/printk/printk.c:3268)
[   56.489285][  T599]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   56.489288][  T599]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   56.489290][  T599]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   56.489292][  T599]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   56.489293][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489295][  T599]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   56.489296][  T599]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   56.489298][  T599]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   56.489300][  T599]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   56.489302][  T599]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   56.489304][  T599]  vprintk_emit (kernel/printk/printk.c:2479)
[   56.489308][  T599]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   56.489310][  T599]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   56.489313][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489315][  T599]  _printk (kernel/printk/printk.c:2504)
[   56.489318][  T599]  ? snapshot_read.cold (user.c:?)
[   56.489320][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489322][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489324][  T599]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   56.489325][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489327][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489330][  T599] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   56.489343][  T599] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   56.489352][  T599] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   56.489359][  T599]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   56.489365][  T599]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   56.489367][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489369][  T599]  ? __nla_validate_parse (lib/nlattr.c:635)
[   56.489373][  T599] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   56.489380][  T599]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   56.489390][  T599]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   56.489395][  T599]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   56.489397][  T599]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   56.489398][  T599]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   56.489401][  T599]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   56.489404][  T599]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   56.489407][  T599]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   56.489408][  T599]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   56.489410][  T599]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   56.489411][  T599]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   56.489413][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489415][  T599]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   56.489417][  T599]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   56.489419][  T599]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   56.489421][  T599]  ? next_uptodate_folio (mm/filemap.c:3747)
[   56.489424][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489426][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489427][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489430][  T599]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   56.489432][  T599]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   56.489433][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489435][  T599]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   56.489437][  T599]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   56.489440][  T599]  ? copy_msghdr_from_user (net/socket.c:2650)
[   56.489442][  T599]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   56.489443][  T599]  ? move_addr_to_kernel (net/socket.c:258)
[   56.489445][  T599]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   56.489448][  T599]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   56.489450][  T599]  ___sys_sendmsg (net/socket.c:2767)
[   56.489452][  T599]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   56.489454][  T599]  ? copy_msghdr_from_user (net/socket.c:2619)
[   56.489456][  T599]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   56.489460][  T599]  __sys_sendmsg (net/socket.c:2799)
[   56.489463][  T599]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   56.489465][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489467][  T599]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.489469][  T599]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   56.489471][  T599]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   56.489473][  T599]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   56.489475][  T599] RIP: 0033:0x7ff798c3354e
[   56.489477][  T599] 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
[   56.489479][  T599] RSP: 002b:00007ffc261546a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   56.489482][  T599] RAX: ffffffffffffffda RBX: 00007ffc26154850 RCX: 00007ff798c3354e
[   56.489483][  T599] RDX: 0000000000000000 RSI: 00007ffc26154750 RDI: 0000000000000005
[   56.489484][  T599] RBP: 00007ffc261546b0 R08: 0000000000000000 R09: 0000000000000000
[   56.489485][  T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ffd
[   56.489486][  T599] R13: 0000000000425380 R14: 00007ffc26156821 R15: 00000000ffffffff
| [   60.845687][  T621] softirqs last disabled at (0): 0x0
| [   60.845689][  T621] Preemption disabled at:
| [   60.845690][  T621] 0x0
| [   60.845699][  T621] Tainted: [W]=WARN
[   60.845700][  T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.845701][  T621] Call Trace:
[   60.845703][  T621]  <TASK>
[   60.845704][  T621]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   60.845710][  T621]  __might_resched.cold (kernel/sched/core.c:9234)
[   60.845714][  T621]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   60.845717][  T621]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   60.845720][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845724][  T621]  __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))
[   60.845727][  T621]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.845730][  T621]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   60.845734][  T621]  ? 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)
[   60.845736][  T621]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   60.845738][  T621]  put_chars (drivers/char/virtio_console.c:1176)
[   60.845740][  T621]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   60.845742][  T621]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   60.845745][  T621]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   60.845748][  T621]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   60.845750][  T621]  ? vsnprintf (lib/vsprintf.c:2900)
[   60.845753][  T621]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.845755][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845756][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845759][  T621]  console_emit_next_record (kernel/printk/printk.c:3183)
[   60.845761][  T621]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   60.845763][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845765][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845767][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845768][  T621]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.845770][  T621]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   60.845772][  T621]  console_flush_one_record (kernel/printk/printk.c:3268)
[   60.845774][  T621]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   60.845777][  T621]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   60.845779][  T621]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.845780][  T621]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   60.845782][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845784][  T621]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.845785][  T621]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   60.845787][  T621]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   60.845789][  T621]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   60.845791][  T621]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   60.845793][  T621]  vprintk_emit (kernel/printk/printk.c:2479)
[   60.845797][  T621]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   60.845799][  T621]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   60.845801][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845804][  T621]  _printk (kernel/printk/printk.c:2504)
[   60.845807][  T621]  ? snapshot_read.cold (user.c:?)
[   60.845808][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845810][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845812][  T621]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.845814][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845815][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845818][  T621] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   60.845832][  T621] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   60.845841][  T621] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   60.845848][  T621]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   60.845854][  T621]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.845856][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845858][  T621]  ? __nla_validate_parse (lib/nlattr.c:635)
[   60.845861][  T621] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   60.845869][  T621]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   60.845879][  T621]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   60.845883][  T621]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   60.845886][  T621]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   60.845887][  T621]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   60.845889][  T621]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   60.845892][  T621]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   60.845895][  T621]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   60.845897][  T621]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.845898][  T621]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   60.845899][  T621]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   60.845902][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845904][  T621]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.845906][  T621]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   60.845908][  T621]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   60.845909][  T621]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[   60.845912][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845914][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845916][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845917][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845919][  T621]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   60.845921][  T621]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   60.845923][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845925][  T621]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.845927][  T621]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   60.845930][  T621]  ? copy_msghdr_from_user (net/socket.c:2650)
[   60.845932][  T621]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   60.845933][  T621]  ? move_addr_to_kernel (net/socket.c:258)
[   60.845935][  T621]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   60.845939][  T621]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.845940][  T621]  ___sys_sendmsg (net/socket.c:2767)
[   60.845942][  T621]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   60.845944][  T621]  ? copy_msghdr_from_user (net/socket.c:2619)
[   60.845946][  T621]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   60.845951][  T621]  __sys_sendmsg (net/socket.c:2799)
[   60.845953][  T621]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   60.845956][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845957][  T621]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.845959][  T621]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   60.845962][  T621]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   60.845964][  T621]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   60.845966][  T621] RIP: 0033:0x7fa98e1c454e
[   60.845968][  T621] 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
[   60.845969][  T621] RSP: 002b:00007ffe03beafb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   60.845973][  T621] RAX: ffffffffffffffda RBX: 00007ffe03beb160 RCX: 00007fa98e1c454e
[   60.845975][  T621] RDX: 0000000000000000 RSI: 00007ffe03beb060 RDI: 0000000000000005
[   60.845975][  T621] RBP: 00007ffe03beafc0 R08: 0000000000000000 R09: 0000000000000000
[   60.845976][  T621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918002
[   60.845977][  T621] R13: 0000000000425380 R14: 00007ffe03bec81f R15: 00000000ffffffff
| [   68.625126][  T683] softirqs last disabled at (0): 0x0
| [   68.625127][  T683] Preemption disabled at:
| [   68.625128][  T683] 0x0
| [   68.625137][  T683] Tainted: [W]=WARN
[   68.625138][  T683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.625140][  T683] Call Trace:
[   68.625141][  T683]  <TASK>
[   68.625143][  T683]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   68.625148][  T683]  __might_resched.cold (kernel/sched/core.c:9234)
[   68.625152][  T683]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   68.625155][  T683]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   68.625158][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625161][  T683]  __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))
[   68.625165][  T683]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   68.625167][  T683]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   68.625171][  T683]  ? 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)
[   68.625173][  T683]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   68.625175][  T683]  put_chars (drivers/char/virtio_console.c:1176)
[   68.625177][  T683]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   68.625178][  T683]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   68.625182][  T683]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   68.625185][  T683]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   68.625186][  T683]  ? vsnprintf (lib/vsprintf.c:2900)
[   68.625190][  T683]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   68.625191][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625193][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625195][  T683]  console_emit_next_record (kernel/printk/printk.c:3183)
[   68.625198][  T683]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   68.625200][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625201][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625203][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625205][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.625207][  T683]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   68.625208][  T683]  console_flush_one_record (kernel/printk/printk.c:3268)
[   68.625211][  T683]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   68.625213][  T683]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   68.625215][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.625217][  T683]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   68.625220][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625222][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.625223][  T683]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   68.625225][  T683]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   68.625227][  T683]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   68.625229][  T683]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   68.625231][  T683]  vprintk_emit (kernel/printk/printk.c:2479)
[   68.625235][  T683]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   68.625237][  T683]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   68.625240][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625242][  T683]  _printk (kernel/printk/printk.c:2504)
[   68.625245][  T683]  ? snapshot_read.cold (user.c:?)
[   68.625247][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625248][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625250][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.625252][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625253][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625256][  T683] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   68.625269][  T683] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   68.625278][  T683] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   68.625285][  T683]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   68.625291][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.625292][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625295][  T683]  ? __nla_validate_parse (lib/nlattr.c:635)
[   68.625298][  T683] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   68.625305][  T683]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   68.625316][  T683]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   68.625320][  T683]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   68.625322][  T683]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   68.625324][  T683]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   68.625326][  T683]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   68.625329][  T683]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   68.625331][  T683]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   68.625333][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.625334][  T683]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   68.625336][  T683]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   68.625338][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625340][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.625342][  T683]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   68.625344][  T683]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   68.625345][  T683]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[   68.625348][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625350][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625351][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625353][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625355][  T683]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   68.625357][  T683]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   68.625359][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625361][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.625362][  T683]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   68.625365][  T683]  ? copy_msghdr_from_user (net/socket.c:2650)
[   68.625367][  T683]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   68.625369][  T683]  ? move_addr_to_kernel (net/socket.c:258)
[   68.625371][  T683]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   68.625374][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.625376][  T683]  ___sys_sendmsg (net/socket.c:2767)
[   68.625378][  T683]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   68.625380][  T683]  ? copy_msghdr_from_user (net/socket.c:2619)
[   68.625382][  T683]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   68.625386][  T683]  __sys_sendmsg (net/socket.c:2799)
[   68.625389][  T683]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   68.625393][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625395][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.625398][  T683]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   68.625401][  T683]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   68.625404][  T683]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.625406][  T683] RIP: 0033:0x7fc011f2854e
[   68.625409][  T683] 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
[   68.625411][  T683] RSP: 002b:00007ffe801deac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   68.625416][  T683] RAX: ffffffffffffffda RBX: 00007ffe801dec70 RCX: 00007fc011f2854e
[   68.625418][  T683] RDX: 0000000000000000 RSI: 00007ffe801deb70 RDI: 0000000000000005
[   68.625419][  T683] RBP: 00007ffe801dead0 R08: 0000000000000000 R09: 0000000000000000
[   68.625420][  T683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918009
[   68.625422][  T683] R13: 0000000000425380 R14: 00007ffe801e0821 R15: 00000000ffffffff
| [   72.966738][  T705] softirqs last disabled at (0): 0x0
| [   72.966741][  T705] Preemption disabled at:
| [   72.966742][  T705] 0x0
| [   72.966754][  T705] Tainted: [W]=WARN
[   72.966755][  T705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.966757][  T705] Call Trace:
[   72.966759][  T705]  <TASK>
[   72.966761][  T705]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   72.966768][  T705]  __might_resched.cold (kernel/sched/core.c:9234)
[   72.966772][  T705]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   72.966776][  T705]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   72.966780][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966785][  T705]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   72.966789][  T705]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.966793][  T705]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.966798][  T705]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   72.966800][  T705]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.966803][  T705]  put_chars (drivers/char/virtio_console.c:1176)
[   72.966806][  T705]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   72.966809][  T705]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   72.966814][  T705]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   72.966818][  T705]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   72.966820][  T705]  ? vsnprintf (lib/vsprintf.c:2900)
[   72.966824][  T705]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.966826][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966829][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966833][  T705]  console_emit_next_record (kernel/printk/printk.c:3183)
[   72.966836][  T705]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   72.966840][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966842][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966845][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966847][  T705]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.966850][  T705]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   72.966853][  T705]  console_flush_one_record (kernel/printk/printk.c:3268)
[   72.966856][  T705]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   72.966860][  T705]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   72.966862][  T705]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.966865][  T705]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   72.966867][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966869][  T705]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.966872][  T705]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   72.966874][  T705]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   72.966877][  T705]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   72.966880][  T705]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   72.966883][  T705]  vprintk_emit (kernel/printk/printk.c:2479)
[   72.966889][  T705]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   72.966891][  T705]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   72.966895][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966898][  T705]  _printk (kernel/printk/printk.c:2504)
[   72.966903][  T705]  ? snapshot_read.cold (user.c:?)
[   72.966905][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966908][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966910][  T705]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.966913][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966915][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966919][  T705] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   72.966938][  T705] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   72.966951][  T705] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   72.966963][  T705]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   72.966975][  T705]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.966977][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.966980][  T705]  ? __nla_validate_parse (lib/nlattr.c:635)
[   72.966985][  T705] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   72.966997][  T705]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   72.967016][  T705]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   72.967022][  T705]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   72.967025][  T705]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.967027][  T705]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.967030][  T705]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.967035][  T705]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.967039][  T705]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.967041][  T705]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.967043][  T705]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   72.967045][  T705]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   72.967055][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.967058][  T705]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.967061][  T705]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.967064][  T705]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   72.967066][  T705]  ? next_uptodate_folio (mm/filemap.c:3747)
[   72.967071][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.967073][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.967076][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.967079][  T705]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.967082][  T705]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   72.967085][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.967087][  T705]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.967090][  T705]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.967094][  T705]  ? copy_msghdr_from_user (net/socket.c:2650)
[   72.967097][  T705]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   72.967099][  T705]  ? move_addr_to_kernel (net/socket.c:258)
[   72.967102][  T705]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   72.967106][  T705]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.967110][  T705]  ___sys_sendmsg (net/socket.c:2767)
[   72.967112][  T705]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   72.967116][  T705]  ? copy_msghdr_from_user (net/socket.c:2619)
[   72.967118][  T705]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   72.967126][  T705]  __sys_sendmsg (net/socket.c:2799)
[   72.967129][  T705]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   72.967133][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.967136][  T705]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.967139][  T705]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.967142][  T705]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   72.967145][  T705]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.967147][  T705] RIP: 0033:0x7fa68562c54e
[   72.967150][  T705] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   72.967153][  T705] RSP: 002b:00007ffd0d72f810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.967157][  T705] RAX: ffffffffffffffda RBX: 00007ffd0d72f9c0 RCX: 00007fa68562c54e
[   72.967159][  T705] RDX: 0000000000000000 RSI: 00007ffd0d72f8c0 RDI: 0000000000000005
[   72.967161][  T705] RBP: 00007ffd0d72f820 R08: 0000000000000000 R09: 0000000000000000
[   72.967162][  T705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91800e
[   72.967164][  T705] R13: 0000000000425380 R14: 00007ffd0d73181f R15: 00000000ffffffff
| [   77.381115][  T736] softirqs last disabled at (0): 0x0
| [   77.381117][  T736] Preemption disabled at:
| [   77.381118][  T736] vprintk_emit (kernel/printk/printk.c:2471)
| [   77.381128][  T736] Tainted: [W]=WARN
[   77.381129][  T736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.381131][  T736] Call Trace:
[   77.381133][  T736]  <TASK>
[   77.381134][  T736]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   77.381140][  T736]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   77.381142][  T736]  __might_resched.cold (kernel/sched/core.c:9234)
[   77.381145][  T736]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   77.381149][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381153][  T736]  __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))
[   77.381157][  T736]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   77.381159][  T736]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   77.381163][  T736]  ? 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)
[   77.381165][  T736]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   77.381167][  T736]  put_chars (drivers/char/virtio_console.c:1176)
[   77.381169][  T736]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   77.381170][  T736]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   77.381173][  T736]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   77.381177][  T736]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   77.381178][  T736]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   77.381180][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381182][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.381184][  T736]  console_emit_next_record (kernel/printk/printk.c:3183)
[   77.381186][  T736]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   77.381189][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381190][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381192][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381194][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.381196][  T736]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   77.381197][  T736]  console_flush_one_record (kernel/printk/printk.c:3268)
[   77.381200][  T736]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   77.381202][  T736]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   77.381204][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.381206][  T736]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   77.381207][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381209][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.381210][  T736]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   77.381212][  T736]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   77.381214][  T736]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   77.381216][  T736]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   77.381220][  T736]  vprintk_emit (kernel/printk/printk.c:2479)
[   77.381223][  T736]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   77.381225][  T736]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.381228][  T736]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   77.381231][  T736]  ? ___sys_sendmsg (net/socket.c:2767)
[   77.381233][  T736]  ? __sys_sendmsg (net/socket.c:2799)
[   77.381234][  T736]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   77.381237][  T736]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.381239][  T736]  _printk (kernel/printk/printk.c:2504)
[   77.381243][  T736]  ? snapshot_read.cold (user.c:?)
[   77.381245][  T736]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   77.381248][  T736]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   77.381250][  T736]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   77.381251][  T736]  ? netdev_notice (net/core/dev.c:13194)
[   77.381253][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381255][  T736]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   77.381257][  T736]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   77.381260][  T736]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   77.381261][  T736]  ? 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)
[   77.381264][  T736]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   77.381267][  T736]  dev_set_allmulti (net/core/dev_api.c:315)
[   77.381269][  T736] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   77.381283][  T736]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   77.381286][  T736] br_dev_delete (net/bridge/br_if.c:387) bridge
[   77.381293][  T736]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   77.381297][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.381298][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381300][  T736]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   77.381302][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381309][  T736]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   77.381311][  T736]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.381313][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381314][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381316][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.381318][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381320][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.381321][  T736]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   77.381325][  T736]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   77.381326][  T736]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   77.381329][  T736]  ? __kernel_text_address (kernel/extable.c:79)
[   77.381330][  T736]  ? write_profile (profile.c:?)
[   77.381332][  T736]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   77.381334][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381335][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381337][  T736]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   77.381340][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.381342][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381344][  T736]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   77.381346][  T736]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   77.381348][  T736]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   77.381349][  T736]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   77.381351][  T736]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   77.381355][  T736]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   77.381356][  T736]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   77.381357][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.381359][  T736]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   77.381360][  T736]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   77.381363][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381365][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.381367][  T736]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.381369][  T736]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   77.381370][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381372][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381374][  T736]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.381376][  T736]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   77.381378][  T736]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   77.381380][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381382][  T736]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.381384][  T736]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   77.381385][  T736]  ? copy_msghdr_from_user (net/socket.c:2650)
[   77.381387][  T736]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   77.381389][  T736]  ? move_addr_to_kernel (net/socket.c:258)
[   77.381390][  T736]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   77.381393][  T736]  ___sys_sendmsg (net/socket.c:2767)
[   77.381395][  T736]  ? copy_msghdr_from_user (net/socket.c:2619)
[   77.381400][  T736]  __sys_sendmsg (net/socket.c:2799)
[   77.381402][  T736]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   77.381404][  T736]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.381406][  T736]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   77.381408][  T736]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   77.381410][  T736]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.381411][  T736] RIP: 0033:0x7f1bd27f554e
[   77.381413][  T736] 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
[   77.381415][  T736] RSP: 002b:00007ffdd76a4b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.381419][  T736] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1bd27f554e
[   77.381421][  T736] RDX: 0000000000000000 RSI: 00007ffdd76a4bd0 RDI: 0000000000000005
[   77.381421][  T736] RBP: 00007ffdd76a4b30 R08: 0000000000000000 R09: 0000000000000000
[   77.381422][  T736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918011


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
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
inet6_fill_ifla6_attrs:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars