======================================
| [   11.396251][  T255] softirqs last disabled at (20048): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.396253][  T255] Preemption disabled at:
| [   11.396254][  T255] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.396265][  T255] Tainted: [W]=WARN
[   11.396266][  T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.396268][  T255] Call Trace:
[   11.396269][  T255]  <TASK>
[   11.396271][  T255]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.396276][  T255]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.396278][  T255]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.396283][  T255]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.396287][  T255]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.396292][  T255]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.396295][  T255]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.396300][  T255]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.396303][  T255]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.396306][  T255]  put_chars (drivers/char/virtio_console.c:1176)
[   11.396308][  T255]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.396310][  T255]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.396313][  T255]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.396317][  T255]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.396321][  T255]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.396324][  T255]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.396325][  T255]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.396330][  T255]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.396331][  T255]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.396334][  T255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.396337][  T255]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.396341][  T255]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.396344][  T255]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.396346][  T255]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.396349][  T255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.396351][  T255]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.396355][  T255]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.396359][  T255]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.396361][  T255]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.396366][  T255]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.396369][  T255]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.396371][  T255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.396373][  T255]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.396376][  T255]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.396378][  T255]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.396381][  T255]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.396385][  T255]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.396391][  T255]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.396394][  T255]  _printk (kernel/printk/printk.c:2504)
[   11.396398][  T255]  ? snapshot_read.cold (user.c:?)
[   11.396404][  T255]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.396407][  T255] gre_init (gre.mod.c:?) gre
[   11.396410][  T255]  do_one_initcall (init/main.c:1357)
[   11.396412][  T255]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.396417][  T255]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.396420][  T255]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.396425][  T255]  do_init_module (kernel/module/main.c:3117)
[   11.396428][  T255]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.396432][  T255]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.396436][  T255]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.396440][  T255]  load_module (kernel/module/main.c:3593)
[   11.396447][  T255]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.396452][  T255]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.396455][  T255]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.396459][  T255]  init_module_from_file (kernel/module/main.c:3790)
[   11.396462][  T255]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.396470][  T255]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.396473][  T255]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.396476][  T255]  idempotent_init_module (kernel/module/main.c:3802)
[   11.396480][  T255]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.396486][  T255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.396488][  T255]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.396494][  T255]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.396496][  T255]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.396500][  T255]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.396501][  T255]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.396504][  T255]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.396507][  T255] RIP: 0033:0x7f7cf67c337d
[   11.396510][  T255] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.396512][  T255] RSP: 002b:00007ffd7fe25688 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.396515][  T255] RAX: ffffffffffffffda RBX: 0000559a6a193a40 RCX: 00007f7cf67c337d
[   11.396516][  T255] RDX: 0000000000000000 RSI: 0000559a5851dffd RDI: 0000000000000001
[   11.396517][  T255] RBP: 00007ffd7fe25720 R08: 0000000000000000 R09: 0000000000000000
[   11.396518][  T255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a5851dffd
[   11.396519][  T255] R13: 0000559a6a193a00 R14: 0000000000040000 R15: 0000000000000000
| [   11.926810][   T65]  #11: ffffffff9bc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   11.926814][   T65]
| [   11.926814][   T65] stack backtrace:
| [   11.926820][   T65] Tainted: [W]=WARN
[   11.926821][   T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.926822][   T65] Workqueue: mld mld_ifc_work
[   11.926826][   T65] Call Trace:
[   11.926828][   T65]  <TASK>
[   11.926830][   T65]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.926837][   T65]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.926843][   T65]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.926847][   T65]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.926850][   T65]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.926856][   T65]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.926858][   T65]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.926864][   T65]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.926867][   T65]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.926870][   T65]  put_chars (drivers/char/virtio_console.c:1176)
[   11.926873][   T65]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.926876][   T65]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.926881][   T65]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.926889][   T65]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.926893][   T65]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.926899][   T65]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.926904][   T65]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.926908][   T65]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.926909][   T65]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.926913][   T65]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.926915][   T65]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.926920][   T65]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.926924][   T65]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.926926][   T65]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.926931][   T65]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.926934][   T65]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.926936][   T65]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.926938][   T65]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.926942][   T65]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.926944][   T65]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.926948][   T65]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.926952][   T65]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.926955][   T65]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.926960][   T65]  _printk (kernel/printk/printk.c:2504)
[   11.926963][   T65]  ? snapshot_read.cold (user.c:?)
[   11.926964][   T65]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.926971][   T65]  ? idr_get_free (??:?)
[   11.926976][   T65] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.926981][   T65] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   11.926985][   T65]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   11.926989][   T65]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.926992][   T65]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.926995][   T65]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.926997][   T65]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.927000][   T65]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.927001][   T65]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.927004][   T65]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.927007][   T65]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.927011][   T65]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.927014][   T65]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   11.927018][   T65]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.927025][   T65]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.927031][   T65]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.927033][   T65]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.927036][   T65]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.927038][   T65]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.927040][   T65]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.927045][   T65]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.927050][   T65]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.927051][   T65]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   11.927055][   T65]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.927057][   T65]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.927061][   T65]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.927064][   T65]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.927069][   T65]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.927071][   T65]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.927073][   T65]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.927085][   T65]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.927090][   T65]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.927091][   T65]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.927094][   T65]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.927097][   T65]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   11.927102][   T65]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.927106][   T65]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.927110][   T65]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.927111][   T65]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.927113][   T65]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.927116][   T65]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.927120][   T65]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.927123][   T65]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.927125][   T65]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.927129][   T65]  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))
[   11.927134][   T65]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   11.927140][   T65]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   11.927145][   T65]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   11.927147][   T65]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.927149][   T65]  process_one_work (kernel/workqueue.c:3387)
[   11.927156][   T65]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.927159][   T65]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.927167][   T65]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.927171][   T65]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.927174][   T65]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.927176][   T65]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.927179][   T65]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.927181][   T65]  kthread (kernel/kthread.c:436)
[   11.927183][   T65]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.927186][   T65]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.927189][   T65]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.927193][   T65]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.927197][   T65]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.927202][   T65]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.927206][   T65]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.413723][  T284] softirqs last disabled at (24308): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.413725][  T284] Preemption disabled at:
| [   12.413726][  T284] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.413735][  T284] Tainted: [W]=WARN
[   12.413736][  T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.413738][  T284] Call Trace:
[   12.413739][  T284]  <TASK>
[   12.413741][  T284]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.413747][  T284]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.413749][  T284]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.413754][  T284]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.413758][  T284]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.413764][  T284]  __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))
[   12.413766][  T284]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.413776][  T284]  ? 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)
[   12.413779][  T284]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.413782][  T284]  put_chars (drivers/char/virtio_console.c:1176)
[   12.413784][  T284]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   12.413786][  T284]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.413789][  T284]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.413794][  T284]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.413796][  T284]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.413800][  T284]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.413803][  T284]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.413805][  T284]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.413806][  T284]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.413810][  T284]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.413812][  T284]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.413815][  T284]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.413818][  T284]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.413821][  T284]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.413825][  T284]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.413827][  T284]  ? 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))
[   12.413830][  T284]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.413832][  T284]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.413836][  T284]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.413840][  T284]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.413842][  T284]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.413847][  T284]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.413850][  T284]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.413852][  T284]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.413854][  T284]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.413858][  T284]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.413860][  T284]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.413863][  T284]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.413867][  T284]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.413870][  T284]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.413872][  T284]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.413876][  T284]  _printk (kernel/printk/printk.c:2504)
[   12.413879][  T284]  ? snapshot_read.cold (user.c:?)
[   12.413883][  T284]  ? br_multicast_flood (??:?) bridge
[   12.413897][  T284]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.413899][  T284]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.413900][  T284]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.413904][  T284] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.413917][  T284] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.413927][  T284] new_nbp (net/bridge/br_if.c:449) bridge
[   12.413937][  T284] br_add_if (net/bridge/br_if.c:592) bridge
[   12.413945][  T284]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.413949][  T284]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.413952][  T284]  ? __kernel_text_address (kernel/extable.c:79)
[   12.413956][  T284]  do_set_master (net/core/rtnetlink.c:3071)
[   12.413961][  T284]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.413964][  T284]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.413967][  T284]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.413968][  T284]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.413970][  T284]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.413974][  T284]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.413976][  T284]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.413978][  T284]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.413981][  T284]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.413984][  T284]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.413985][  T284]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.413988][  T284]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.413990][  T284]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   12.413993][  T284]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.413998][  T284]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.414000][  T284]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.414002][  T284]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.414005][  T284]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.414006][  T284]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.414008][  T284]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.414010][  T284]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.414014][  T284]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   12.414017][  T284]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.414019][  T284]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.414023][  T284]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.414025][  T284]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.414030][  T284]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.414035][  T284]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.414041][  T284]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.414043][  T284]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.414047][  T284]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.414049][  T284]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.414051][  T284]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.414053][  T284]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.414056][  T284]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.414058][  T284]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.414061][  T284]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.414065][  T284]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.414069][  T284]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.414071][  T284]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.414074][  T284]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.414076][  T284]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.414079][  T284]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.414085][  T284]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   12.414087][  T284]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   12.414091][  T284]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.414095][  T284]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.414097][  T284]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.414102][  T284]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.414105][  T284]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.414109][  T284]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.414114][  T284]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.414117][  T284]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.414119][  T284]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.414121][  T284]  ? move_addr_to_kernel (net/socket.c:258)
[   12.414128][  T284]  ___sys_sendmsg (net/socket.c:2767)
[   12.414131][  T284]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.414146][  T284]  __sys_sendmsg (net/socket.c:2799)
[   12.414149][  T284]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.414155][  T284]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.414159][  T284]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.414161][  T284]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.414164][  T284]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.414167][  T284] RIP: 0033:0x7f7f8bb5154e
[   12.414170][  T284] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.414172][  T284] RSP: 002b:00007ffef4a5baa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.414175][  T284] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7f8bb5154e
[   12.414177][  T284] RDX: 0000000000000000 RSI: 00007ffef4a5bb50 RDI: 0000000000000005
[   12.414178][  T284] RBP: 00007ffef4a5bab0 R08: 0000000000000000 R09: 0000000000000000
[   12.414178][  T284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918d5d
[   12.414179][  T284] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef4a5c210
| [   17.769749][    C1]
| [   17.769749][    C1]
| [   17.769749][    C1] stack backtrace:
| [   17.769755][    C1] Tainted: [W]=WARN
[   17.769756][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.769758][    C1] Call Trace:
[   17.769759][    C1]  <IRQ>
[   17.769761][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.769765][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.769767][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.769769][    C1]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   17.769772][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.769773][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.769775][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.769777][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.769779][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.769781][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.769784][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.769786][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.769793][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.769795][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.769797][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.769799][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.769801][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.769803][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.769805][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.769807][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.769809][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.769811][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.769813][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.769814][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.769816][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.769818][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.769820][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.769822][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.769824][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.769826][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.769829][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.769830][    C1]  ? snapshot_read.cold (user.c:?)
[   17.769832][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.769835][    C1]  ? idr_get_free (??:?)
[   17.769838][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.769840][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.769842][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.769844][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.769846][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.769848][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.769849][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.769851][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.769852][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.769854][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.769856][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.769858][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.769859][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.769861][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.769863][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.769865][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.769866][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.769868][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.769870][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.769872][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.769873][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.769875][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.769876][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.769878][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.769880][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.769882][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.769885][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.769887][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.769888][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.769890][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.769892][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.769895][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.769896][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.769897][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.769899][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.769901][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.769903][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.769905][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.769906][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.769908][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.769909][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.769910][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.769913][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.769915][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.769917][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.769919][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.769921][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.769923][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.769925][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.769927][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.769929][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.769931][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.769933][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.769935][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.769936][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.769940][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.769941][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.769943][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.769945][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.769947][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.769949][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.769951][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.769954][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.769956][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.769958][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.769960][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.769962][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.769964][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.769966][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.769967][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.769969][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.769971][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.769972][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.769974][    C1]  </IRQ>
[   17.769975][    C1]  <TASK>
[   17.769975][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.769977][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.769979][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.769982][    C1] 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
[   17.769984][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.769986][    C1] RAX: 00000000000812ed RBX: ff11000001bea380 RCX: ffffffff98af0307
[   17.769987][    C1] RDX: ff11000001bea380 RSI: ffffffff9b838af6 RDI: ffffffff9b28d8e0
[   17.769988][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.769989][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.769990][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.769991][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.769994][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.769995][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.769997][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.769999][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.770000][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.770002][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770004][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.770006][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.770007][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.770009][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.770011][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.770032][    C1] softirqs last disabled at (529135): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.770034][    C1] Preemption disabled at:
| [   17.770034][    C1] 0x0
| [   17.770040][    C1] Tainted: [W]=WARN
[   17.770040][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.770041][    C1] Call Trace:
[   17.770041][    C1]  <IRQ>
[   17.770042][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.770044][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.770047][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.770051][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770053][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.770055][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.770057][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.770058][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.770060][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.770062][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   17.770064][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.770066][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.770068][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.770071][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.770072][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770074][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770076][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.770079][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.770080][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.770082][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770084][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.770086][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.770088][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.770090][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.770092][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.770094][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.770096][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770097][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.770099][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.770101][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.770103][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.770105][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.770107][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.770109][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.770111][    C1]  ? snapshot_read.cold (user.c:?)
[   17.770112][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.770115][    C1]  ? idr_get_free (??:?)
[   17.770117][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.770120][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.770122][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.770124][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.770126][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.770127][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.770129][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.770130][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.770132][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.770134][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.770136][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770138][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.770139][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.770141][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.770143][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.770144][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.770146][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.770147][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.770149][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.770151][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.770153][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.770154][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.770156][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.770157][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770159][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.770161][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.770164][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.770166][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.770167][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.770169][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.770171][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.770173][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.770175][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.770176][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.770178][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.770180][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.770182][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.770183][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.770185][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.770186][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.770188][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.770189][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.770191][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.770194][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.770195][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.770198][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.770200][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.770202][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.770204][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.770206][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.770208][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.770209][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.770211][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.770213][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.770215][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.770217][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.770218][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.770220][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770222][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.770224][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.770226][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.770228][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.770230][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.770233][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.770235][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.770236][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.770238][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770239][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.770241][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.770243][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.770245][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.770246][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.770247][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.770249][    C1]  </IRQ>
[   17.770250][    C1]  <TASK>
[   17.770250][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.770252][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.770253][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.770255][    C1] 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
[   17.770257][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.770258][    C1] RAX: 00000000000812ed RBX: ff11000001bea380 RCX: ffffffff98af0307
[   17.770259][    C1] RDX: ff11000001bea380 RSI: ffffffff9b838af6 RDI: ffffffff9b28d8e0
[   17.770259][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.770260][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.770261][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.770265][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.770267][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.770269][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.770271][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.770273][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.770274][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.770276][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.770278][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.770279][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.770281][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.770282][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.770284][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.960401][    C1] softirqs last disabled at (529135): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.960403][    C1] Preemption disabled at:
| [   25.960404][    C1] 0x0
| [   25.960414][    C1] Tainted: [W]=WARN
[   25.960415][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.960417][    C1] Call Trace:
[   25.960419][    C1]  <IRQ>
[   25.960420][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.960426][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.960429][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   25.960431][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.960434][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960438][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.960441][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.960444][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.960447][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.960449][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.960451][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   25.960453][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.960455][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.960457][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.960460][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.960461][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   25.960465][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.960466][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960468][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960470][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.960473][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.960475][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960476][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960478][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960479][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.960481][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.960483][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.960485][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.960488][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.960489][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.960491][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.960493][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960494][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.960495][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.960497][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.960499][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.960500][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.960502][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.960505][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.960507][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.960509][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960511][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.960512][    C1]  _printk (kernel/printk/printk.c:2504)
[   25.960515][    C1]  ? snapshot_read.cold (user.c:?)
[   25.960517][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.960520][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.960523][    C1]  ? idr_get_free (??:?)
[   25.960525][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   25.960528][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.960533][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   25.960536][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.960538][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.960540][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   25.960543][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   25.960546][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960548][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.960550][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   25.960552][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.960553][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960555][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.960558][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960559][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.960562][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.960564][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.960566][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.960567][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960569][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.960570][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.960572][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.960574][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.960576][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.960577][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.960579][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.960580][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.960582][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960583][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.960585][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.960588][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.960590][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.960592][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.960595][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.960598][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.960600][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.960602][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.960604][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960606][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.960607][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960609][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.960610][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.960612][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.960614][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.960615][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.960618][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960620][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.960621][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.960622][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960624][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.960625][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.960626][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960629][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.960632][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.960634][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.960636][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.960638][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.960640][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.960642][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.960644][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.960645][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960647][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.960648][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.960650][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.960652][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   25.960654][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.960656][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.960659][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.960661][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   25.960662][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960664][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.960666][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.960668][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.960671][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.960673][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.960675][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.960677][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.960679][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.960680][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960682][    C1]  handle_softirqs (kernel/softirq.c:645)
[   25.960684][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.960685][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960687][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.960688][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.960690][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   25.960691][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.960693][    C1]  </IRQ>
[   25.960694][    C1]  <TASK>
[   25.960694][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.960697][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.960699][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.960702][    C1] 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
[   25.960704][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   25.960707][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   25.960709][    C1] RDX: 0000000000000001 RSI: ffffffff9b28d860 RDI: ffffffff98af0307
[   25.960709][    C1] RBP: 0000000000000000 R08: ffffffff9af81421 R09: 1fe2200006a563a2
[   25.960710][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   25.960711][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.960712][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.960714][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.960717][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.960719][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   25.960720][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.960722][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   25.960724][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.960726][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.960728][    C1]  do_idle (kernel/sched/idle.c:355)
[   25.960730][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.960731][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.960733][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.960735][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.684073][  T429] softirqs last disabled at (0): 0x0
| [   28.684075][  T429] Preemption disabled at:
| [   28.684075][  T429] 0x0
| [   28.684084][  T429] Tainted: [W]=WARN
[   28.684085][  T429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.684087][  T429] Call Trace:
[   28.684088][  T429]  <TASK>
[   28.684090][  T429]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.684095][  T429]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.684099][  T429]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.684103][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684107][  T429]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   28.684110][  T429]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.684113][  T429]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.684117][  T429]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   28.684119][  T429]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.684121][  T429]  put_chars (drivers/char/virtio_console.c:1176)
[   28.684122][  T429]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.684124][  T429]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   28.684127][  T429]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.684131][  T429]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.684134][  T429]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.684135][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684137][  T429]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.684139][  T429]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.684142][  T429]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.684144][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684145][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684147][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684149][  T429]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.684150][  T429]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.684152][  T429]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.684155][  T429]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.684157][  T429]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.684159][  T429]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.684160][  T429]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.684162][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684164][  T429]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.684165][  T429]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.684167][  T429]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.684169][  T429]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.684171][  T429]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.684173][  T429]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.684175][  T429]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.684177][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684179][  T429]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.684181][  T429]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.684183][  T429]  _printk (kernel/printk/printk.c:2504)
[   28.684186][  T429]  ? snapshot_read.cold (user.c:?)
[   28.684188][  T429]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   28.684193][  T429] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   28.684207][  T429] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   28.684215][  T429] br_device_event (net/bridge/br.c:111) bridge
[   28.684224][  T429]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   28.684228][  T429]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   28.684231][  T429]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   28.684234][  T429]  notifier_call_chain (kernel/notifier.c:85)
[   28.684237][  T429]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   28.684241][  T429]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.684243][  T429]  ? netif_change_name (net/core/dev.c:1517)
[   28.684245][  T429]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   28.684247][  T429]  ? __kernel_text_address (kernel/extable.c:79)
[   28.684249][  T429]  ? write_profile (profile.c:?)
[   28.684251][  T429]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   28.684254][  T429]  netif_change_flags (net/core/dev.c:9882)
[   28.684256][  T429]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   28.684260][  T429]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   28.684261][  T429]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   28.684265][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684267][  T429]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   28.684271][  T429]  ? kasan_save_stack (mm/kasan/common.c:58)
[   28.684274][  T429]  ? kasan_save_stack (mm/kasan/common.c:57)
[   28.684275][  T429]  ? kasan_save_track (mm/kasan/common.c:78)
[   28.684277][  T429]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   28.684278][  T429]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   28.684280][  T429]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   28.684281][  T429]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   28.684282][  T429]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   28.684285][  T429]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.684286][  T429]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   28.684287][  T429]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   28.684290][  T429]  ? ___sys_sendmsg (net/socket.c:2767)
[   28.684291][  T429]  ? __sys_sendmsg (net/socket.c:2799)
[   28.684293][  T429]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   28.684295][  T429]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.684298][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684299][  T429]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.684301][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684302][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684304][  T429]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   28.684307][  T429]  ? __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)
[   28.684309][  T429]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   28.684310][  T429]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   28.684312][  T429]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   28.684314][  T429]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   28.684316][  T429]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   28.684318][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684320][  T429]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   28.684321][  T429]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.684323][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684325][  T429]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   28.684328][  T429]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   28.684330][  T429]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   28.684331][  T429]  ? __kernel_text_address (kernel/extable.c:79)
[   28.684332][  T429]  ? write_profile (profile.c:?)
[   28.684334][  T429]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   28.684335][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684337][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684338][  T429]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   28.684342][  T429]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.684343][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684345][  T429]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   28.684347][  T429]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   28.684348][  T429]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   28.684350][  T429]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   28.684351][  T429]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   28.684354][  T429]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   28.684355][  T429]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   28.684357][  T429]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.684358][  T429]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   28.684360][  T429]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   28.684362][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684364][  T429]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.684366][  T429]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.684368][  T429]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   28.684369][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684371][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684373][  T429]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.684374][  T429]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   28.684376][  T429]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   28.684378][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684380][  T429]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.684382][  T429]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   28.684384][  T429]  ? copy_msghdr_from_user (net/socket.c:2650)
[   28.684385][  T429]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   28.684387][  T429]  ? move_addr_to_kernel (net/socket.c:258)
[   28.684388][  T429]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   28.684391][  T429]  ___sys_sendmsg (net/socket.c:2767)
[   28.684393][  T429]  ? copy_msghdr_from_user (net/socket.c:2619)
[   28.684398][  T429]  __sys_sendmsg (net/socket.c:2799)
[   28.684400][  T429]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   28.684403][  T429]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.684405][  T429]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   28.684406][  T429]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   28.684408][  T429]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.684410][  T429] RIP: 0033:0x7efe815f654e
[   28.684412][  T429] 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
[   28.684413][  T429] RSP: 002b:00007ffea77cd370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.684418][  T429] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efe815f654e
[   28.684419][  T429] RDX: 0000000000000000 RSI: 00007ffea77cd420 RDI: 0000000000000005
[   28.684420][  T429] RBP: 00007ffea77cd380 R08: 0000000000000000 R09: 0000000000000000
[   28.684421][  T429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918d6e


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