======================================
| [   12.563065][  T250] softirqs last disabled at (23655): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.563067][  T250] Preemption disabled at:
| [   12.563068][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.563077][  T250] Tainted: [W]=WARN
[   12.563078][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.563080][  T250] Call Trace:
[   12.563081][  T250]  <TASK>
[   12.563083][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.563089][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.563091][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.563095][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.563099][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.563105][  T250]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.563107][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.563112][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.563115][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.563118][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   12.563120][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.563122][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.563125][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.563128][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.563132][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.563135][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.563136][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.563141][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.563142][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.563145][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.563148][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.563152][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.563156][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.563157][  T250]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.563160][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.563163][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.563166][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.563170][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.563172][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.563177][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.563180][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.563182][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.563184][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.563187][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.563189][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.563192][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.563196][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.563202][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.563205][  T250]  _printk (kernel/printk/printk.c:2504)
[   12.563208][  T250]  ? snapshot_read.cold (user.c:?)
[   12.563214][  T250]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   12.563217][  T250] gre_init (gre.mod.c:?) gre
[   12.563220][  T250]  do_one_initcall (init/main.c:1357)
[   12.563224][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.563228][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.563231][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.563236][  T250]  do_init_module (kernel/module/main.c:3117)
[   12.563240][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.563244][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.563247][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.563251][  T250]  load_module (kernel/module/main.c:3593)
[   12.563258][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.563263][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.563266][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.563270][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   12.563273][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.563281][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.563284][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.563287][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   12.563291][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.563297][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.563299][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.563305][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.563307][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.563310][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.563312][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.563315][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.563317][  T250] RIP: 0033:0x7fed28af837d
[   12.563320][  T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.563322][  T250] RSP: 002b:00007fff7c7594b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.563324][  T250] RAX: ffffffffffffffda RBX: 000055557c341a40 RCX: 00007fed28af837d
[   12.563326][  T250] RDX: 0000000000000000 RSI: 000055555e842ffd RDI: 0000000000000001
[   12.563327][  T250] RBP: 00007fff7c759550 R08: 0000000000000000 R09: 0000000000000000
[   12.563328][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055555e842ffd
[   12.563328][  T250] R13: 000055557c341a00 R14: 0000000000040000 R15: 0000000000000000
| [   13.059754][   T53]  #11: ffffffffb4489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   13.059757][   T53]
| [   13.059757][   T53] stack backtrace:
| [   13.059763][   T53] Tainted: [W]=WARN
[   13.059764][   T53] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.059766][   T53] Workqueue: mld mld_ifc_work
[   13.059769][   T53] Call Trace:
[   13.059770][   T53]  <TASK>
[   13.059773][   T53]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.059779][   T53]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   13.059785][   T53]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   13.059789][   T53]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.059792][   T53]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.059798][   T53]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.059800][   T53]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.059806][   T53]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.059808][   T53]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.059812][   T53]  put_chars (drivers/char/virtio_console.c:1176)
[   13.059814][   T53]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   13.059816][   T53]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.059819][   T53]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.059824][   T53]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.059831][   T53]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.059833][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.059837][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.059841][   T53]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.059845][   T53]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.059847][   T53]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.059850][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.059853][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.059857][   T53]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.059861][   T53]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.059863][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.059869][   T53]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.059872][   T53]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.059873][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.059876][   T53]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.059880][   T53]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.059882][   T53]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.059886][   T53]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.059889][   T53]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.059892][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.059897][   T53]  _printk (kernel/printk/printk.c:2504)
[   13.059900][   T53]  ? snapshot_read.cold (user.c:?)
[   13.059902][   T53]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.059908][   T53]  ? idr_get_free (??:?)
[   13.059913][   T53] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.059918][   T53] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.059923][   T53]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.059926][   T53]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.059929][   T53]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   13.059931][   T53]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.059934][   T53]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   13.059936][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.059938][   T53]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.059941][   T53]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   13.059946][   T53]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.059950][   T53]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.059953][   T53]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.059958][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.059960][   T53]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.059962][   T53]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.059964][   T53]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.059967][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.059972][   T53]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.059976][   T53]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.059978][   T53]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.059981][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.059984][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.059988][   T53]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.059991][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.059995][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.059997][   T53]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.059999][   T53]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.060011][   T53]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   13.060015][   T53]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.060017][   T53]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.060020][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.060023][   T53]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.060028][   T53]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.060032][   T53]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.060035][   T53]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.060036][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.060038][   T53]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.060042][   T53]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.060045][   T53]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.060048][   T53]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.060050][   T53]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.060054][   T53]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   13.060059][   T53]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   13.060065][   T53]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   13.060069][   T53]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   13.060072][   T53]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   13.060074][   T53]  process_one_work (kernel/workqueue.c:3387)
[   13.060080][   T53]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.060083][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.060091][   T53]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.060096][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.060098][   T53]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.060100][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.060103][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.060105][   T53]  kthread (kernel/kthread.c:436)
[   13.060107][   T53]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.060110][   T53]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.060113][   T53]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.060117][   T53]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.060120][   T53]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.060123][   T53]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.060126][   T53]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.571004][  T189] softirqs last disabled at (50864): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   13.571012][  T189] Preemption disabled at:
| [   13.571013][  T189] 0x0
| [   13.571023][  T189] Tainted: [W]=WARN
[   13.571024][  T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.571026][  T189] Workqueue: events_unbound linkwatch_event
[   13.571029][  T189] Call Trace:
[   13.571031][  T189]  <TASK>
[   13.571033][  T189]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.571040][  T189]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.571044][  T189]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.571048][  T189]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.571054][  T189]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.571056][  T189]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.571062][  T189]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.571064][  T189]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.571067][  T189]  put_chars (drivers/char/virtio_console.c:1176)
[   13.571070][  T189]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.571071][  T189]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   13.571075][  T189]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.571079][  T189]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.571082][  T189]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.571084][  T189]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.571085][  T189]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.571090][  T189]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.571091][  T189]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.571095][  T189]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.571099][  T189]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.571103][  T189]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.571105][  T189]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.571108][  T189]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.571112][  T189]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.571116][  T189]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.571120][  T189]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.571122][  T189]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.571127][  T189]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.571130][  T189]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.571132][  T189]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.571134][  T189]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.571138][  T189]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.571140][  T189]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.571143][  T189]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.571147][  T189]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.571153][  T189]  _printk (kernel/printk/printk.c:2504)
[   13.571157][  T189]  ? snapshot_read.cold (user.c:?)
[   13.571162][  T189]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.571166][  T189] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.571176][  T189] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.571184][  T189] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   13.571191][  T189] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   13.571200][  T189] br_device_event (net/bridge/br.c:101) bridge
[   13.571208][  T189]  ? 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
[   13.571210][  T189]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   13.571217][  T189]  notifier_call_chain (kernel/notifier.c:85)
[   13.571227][  T189]  netif_state_change (net/core/dev.c:1625)
[   13.571232][  T189]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   13.571237][  T189]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.571239][  T189]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.571242][  T189]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.571244][  T189]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.571249][  T189]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.571251][  T189]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   13.571254][  T189]  process_one_work (kernel/workqueue.c:3387)
[   13.571261][  T189]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.571264][  T189]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.571272][  T189]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.571276][  T189]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.571278][  T189]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.571281][  T189]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.571284][  T189]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.571286][  T189]  kthread (kernel/kthread.c:436)
[   13.571288][  T189]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.571291][  T189]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.571293][  T189]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.571298][  T189]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.571301][  T189]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.571304][  T189]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.571307][  T189]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.632585][   T24] softirqs last disabled at (75016): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.632589][   T24] Preemption disabled at:
| [   14.632590][   T24] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.632603][   T24] Tainted: [W]=WARN
[   14.632604][   T24] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.632606][   T24] Workqueue: mld mld_ifc_work
[   14.632611][   T24] Call Trace:
[   14.632614][   T24]  <TASK>
[   14.632617][   T24]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.632625][   T24]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.632628][   T24]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.632634][   T24]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.632640][   T24]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.632648][   T24]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.632652][   T24]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.632661][   T24]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.632665][   T24]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.632671][   T24]  put_chars (drivers/char/virtio_console.c:1176)
[   14.632675][   T24]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.632681][   T24]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.632695][   T24]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.632707][   T24]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.632711][   T24]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.632717][   T24]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.632725][   T24]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.632732][   T24]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.632734][   T24]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.632740][   T24]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.632744][   T24]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.632751][   T24]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.632759][   T24]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.632762][   T24]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.632772][   T24]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.632777][   T24]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.632780][   T24]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.632784][   T24]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.632791][   T24]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.632793][   T24]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.632799][   T24]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.632806][   T24]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.632811][   T24]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.632820][   T24]  _printk (kernel/printk/printk.c:2504)
[   14.632825][   T24]  ? snapshot_read.cold (user.c:?)
[   14.632828][   T24]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.632837][   T24]  ? idr_get_free (??:?)
[   14.632845][   T24] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.632854][   T24] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.632861][   T24]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.632865][   T24]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.632872][   T24]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.632875][   T24]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.632878][   T24]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.632881][   T24]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.632887][   T24]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.632891][   T24]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.632901][   T24]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.632905][   T24]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   14.632909][   T24]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.632915][   T24]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.632922][   T24]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.632927][   T24]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.632931][   T24]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.632935][   T24]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.632945][   T24]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.632953][   T24]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.632956][   T24]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.632962][   T24]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.632966][   T24]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.632973][   T24]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.632988][   T24]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.632991][   T24]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.632993][   T24]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.633007][   T24]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.633017][   T24]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.633026][   T24]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.633029][   T24]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.633034][   T24]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.633039][   T24]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.633047][   T24]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.633055][   T24]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.633061][   T24]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.633063][   T24]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.633067][   T24]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.633071][   T24]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.633077][   T24]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.633080][   T24]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.633084][   T24]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.633091][   T24]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   14.633099][   T24]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   14.633112][   T24]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   14.633120][   T24]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   14.633124][   T24]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   14.633127][   T24]  process_one_work (kernel/workqueue.c:3387)
[   14.633140][   T24]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.633145][   T24]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.633160][   T24]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.633174][   T24]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.633178][   T24]  kthread (kernel/kthread.c:436)
[   14.633181][   T24]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.633185][   T24]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.633190][   T24]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.633196][   T24]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.633202][   T24]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.633207][   T24]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.633212][   T24]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.793006][    C0]
| [   18.793007][    C0]
| [   18.793007][    C0] stack backtrace:
| [   18.793015][    C0] Tainted: [W]=WARN
[   18.793016][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.793018][    C0] Call Trace:
[   18.793020][    C0]  <IRQ>
[   18.793021][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.793027][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.793030][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.793034][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.793037][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.793039][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.793043][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.793045][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.793048][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793052][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793055][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.793058][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.793060][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.793063][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.793065][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.793068][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793071][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793074][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.793077][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.793080][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.793083][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.793086][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.793088][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793091][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.793093][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.793096][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.793099][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.793102][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.793105][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793108][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.793111][    C0]  ? snapshot_read.cold (user.c:?)
[   18.793113][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.793118][    C0]  ? idr_get_free (??:?)
[   18.793121][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.793125][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.793129][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.793131][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.793135][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.793137][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.793139][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.793141][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.793144][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.793147][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.793150][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.793153][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.793155][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.793158][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.793161][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.793164][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.793166][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.793168][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793172][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.793174][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.793177][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.793179][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.793181][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793184][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793187][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.793192][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.793194][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.793196][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.793200][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.793204][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.793207][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.793209][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.793212][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793214][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.793217][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.793226][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.793228][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.793230][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.793233][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.793235][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793237][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.793240][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.793244][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.793247][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793250][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.793253][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793256][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793258][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.793262][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793265][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793267][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793270][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.793273][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.793275][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.793279][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.793282][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793284][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793287][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.793290][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793294][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.793296][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.793300][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.793304][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.793307][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.793309][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.793312][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793315][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.793318][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793320][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.793323][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.793325][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.793327][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.793330][    C0]  </IRQ>
[   18.793331][    C0]  <TASK>
[   18.793332][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.793335][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.793337][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.793341][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.793343][    C0] RSP: 0018:ffffffffb4207cf8 EFLAGS: 00000296
[   18.793346][    C0] RAX: 0000000000096c59 RBX: ffffffffb421c600 RCX: ffffffffb12f0307
[   18.793348][    C0] RDX: ffffffffb421c600 RSI: ffffffffb4038b1c RDI: ffffffffb3a8d8e0
[   18.793349][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.793351][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6840fa2
[   18.793352][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.793354][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.793358][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.793360][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.793362][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.793365][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.793367][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.793370][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.793373][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793376][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.793379][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.793381][    C0]  rest_init (init/main.c:727)
[   18.793383][    C0]  ? __cpuidle_text_end (??:?)
[   18.793387][    C0]  ? rest_init (init/main.c:727)
[   18.793390][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.793395][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.793398][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.793401][    C0]  start_kernel (init/main.c:1185)
[   18.793404][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.793406][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.793409][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.793437][    C0] softirqs last disabled at (617563): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.793439][    C0] Preemption disabled at:
| [   18.793440][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   18.793446][    C0] Tainted: [W]=WARN
[   18.793447][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.793448][    C0] Call Trace:
[   18.793449][    C0]  <IRQ>
[   18.793450][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.793454][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   18.793456][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.793459][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.793463][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793466][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.793469][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.793471][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.793474][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.793477][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.793480][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   18.793482][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.793485][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.793488][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.793491][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.793494][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.793496][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793498][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793501][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793504][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.793507][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.793509][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.793512][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793515][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793518][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.793521][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.793523][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.793527][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.793529][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.793532][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793534][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.793537][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.793539][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.793542][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.793545][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.793548][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793551][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.793554][    C0]  ? snapshot_read.cold (user.c:?)
[   18.793556][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.793560][    C0]  ? idr_get_free (??:?)
[   18.793563][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.793567][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.793570][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.793573][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.793576][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.793578][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.793580][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.793582][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.793584][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.793587][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.793590][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.793593][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.793595][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.793598][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.793600][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.793603][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.793605][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.793608][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793611][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.793613][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.793616][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.793618][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.793620][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793623][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793625][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.793630][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.793632][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.793634][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.793638][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.793641][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.793644][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.793646][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.793649][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793651][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.793654][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.793657][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.793660][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.793662][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.793664][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.793666][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793668][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.793671][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.793675][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.793677][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793681][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.793683][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793686][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793695][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.793698][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793701][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793703][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793706][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.793709][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.793712][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.793715][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.793717][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793719][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793723][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.793725][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.793729][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.793731][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.793735][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.793739][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.793742][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.793744][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.793747][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793749][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.793752][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793754][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.793757][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.793759][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.793762][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.793764][    C0]  </IRQ>
[   18.793765][    C0]  <TASK>
[   18.793766][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.793768][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.793771][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.793773][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.793775][    C0] RSP: 0018:ffffffffb4207cf8 EFLAGS: 00000296
[   18.793777][    C0] RAX: 0000000000096c59 RBX: ffffffffb421c600 RCX: ffffffffb12f0307
[   18.793778][    C0] RDX: ffffffffb421c600 RSI: ffffffffb4038b1c RDI: ffffffffb3a8d8e0
[   18.793780][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.793781][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6840fa2
[   18.793782][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.793784][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.793787][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.793789][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.793792][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.793794][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.793796][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.793799][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.793801][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793804][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.793806][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.793808][    C0]  rest_init (init/main.c:727)
[   18.793811][    C0]  ? __cpuidle_text_end (??:?)
[   18.793815][    C0]  ? rest_init (init/main.c:727)
[   18.793818][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.793821][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.793823][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.793826][    C0]  start_kernel (init/main.c:1185)
[   18.793829][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.793832][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.793834][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.008743][    C0] softirqs last disabled at (617563): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.008746][    C0] Preemption disabled at:
| [   28.008747][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   28.008762][    C0] Tainted: [W]=WARN
[   28.008763][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.008766][    C0] Call Trace:
[   28.008768][    C0]  <IRQ>
[   28.008770][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.008776][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   28.008778][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.008782][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.008786][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008791][    C0]  __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))
[   28.008796][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.008799][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.008803][    C0]  ? 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)
[   28.008806][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.008809][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   28.008811][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   28.008814][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.008817][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.008820][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.008825][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.008827][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   28.008829][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.008831][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008834][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008836][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.008839][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.008843][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.008846][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008849][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008851][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008853][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.008856][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.008859][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.008862][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.008866][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.008869][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.008871][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.008873][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008876][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.008878][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.008880][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.008883][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.008886][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.008889][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.008893][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.008895][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   28.008898][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008900][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.008903][    C0]  _printk (kernel/printk/printk.c:2504)
[   28.008907][    C0]  ? snapshot_read.cold (user.c:?)
[   28.008909][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   28.008913][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   28.008918][    C0]  ? idr_get_free (??:?)
[   28.008921][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   28.008925][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   28.008931][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   28.008937][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   28.008940][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   28.008944][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   28.008948][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008950][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.008953][    C0]  ? 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))
[   28.008956][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.008958][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008961][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.008965][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   28.008968][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   28.008971][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   28.008975][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.008977][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.008979][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   28.008981][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   28.008984][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.008986][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.008990][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   28.008992][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.008995][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   28.008997][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   28.009001][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   28.009003][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   28.009006][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009008][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.009011][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   28.009015][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   28.009018][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.009021][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   28.009025][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   28.009029][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   28.009033][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   28.009036][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   28.009039][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009042][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.009044][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009047][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.009049][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   28.009052][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   28.009055][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   28.009057][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   28.009061][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009063][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.009065][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   28.009067][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009069][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.009071][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.009074][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009077][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   28.009081][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   28.009085][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   28.009088][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.009091][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.009094][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.009096][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   28.009099][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.009101][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009104][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.009106][    C0]  ? 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)
[   28.009109][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.009111][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   28.009115][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.009117][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.009122][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009126][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.009128][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.009132][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.009135][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   28.009139][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.009142][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.009145][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.009147][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.009149][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009152][    C0]  handle_softirqs (kernel/softirq.c:645)
[   28.009155][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.009157][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009160][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.009162][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.009165][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   28.009167][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.009169][    C0]  </IRQ>
[   28.009171][    C0]  <TASK>
[   28.009172][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.009175][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.009179][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.009181][    C0] RSP: 0018:ffffffffb4207cf8 EFLAGS: 00000246
[   28.009185][    C0] RAX: 0000000000000000 RBX: ffffffffb421c600 RCX: 0000000000000001
[   28.009187][    C0] RDX: 0000000000000000 RSI: ffffffffb3a8d860 RDI: ffffffffb12f0307
[   28.009188][    C0] RBP: 0000000000000000 R08: ffffffffb377f421 R09: 1fe2200006a463a2
[   28.009189][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff6840fa2
[   28.009190][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   28.009193][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   28.009196][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.009200][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.009202][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   28.009205][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.009207][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   28.009209][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.009213][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.009215][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.009218][    C0]  do_idle (kernel/sched/idle.c:355)
[   28.009225][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.009227][    C0]  rest_init (init/main.c:727)
[   28.009230][    C0]  ? __cpuidle_text_end (??:?)
[   28.009234][    C0]  ? rest_init (init/main.c:727)
[   28.009237][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   28.009241][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   28.009245][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   28.009248][    C0]  start_kernel (init/main.c:1185)
[   28.009253][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   28.009256][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   28.009259][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.928474][    C0] softirqs last disabled at (617563): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   45.928477][    C0] Preemption disabled at:
| [   45.928477][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   45.928489][    C0] Tainted: [W]=WARN
[   45.928490][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.928492][    C0] Call Trace:
[   45.928493][    C0]  <IRQ>
[   45.928495][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.928500][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   45.928502][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.928505][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.928509][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928512][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   45.928516][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.928518][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.928522][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.928524][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.928526][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   45.928528][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   45.928529][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.928531][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.928533][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.928537][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.928538][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.928539][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.928541][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928543][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928544][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928546][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.928549][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.928551][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928553][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928554][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928556][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928558][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.928559][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.928562][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.928564][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.928566][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928568][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.928569][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928571][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.928572][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.928574][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.928576][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.928577][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.928579][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.928584][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.928586][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.928587][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928589][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928591][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928592][    C0]  _printk (kernel/printk/printk.c:2504)
[   45.928595][    C0]  ? snapshot_read.cold (user.c:?)
[   45.928597][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   45.928601][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   45.928604][    C0]  ? idr_get_free (??:?)
[   45.928606][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   45.928609][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   45.928614][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   45.928618][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   45.928620][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928622][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928624][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928625][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   45.928629][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928631][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928632][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   45.928634][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.928635][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928637][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928638][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928640][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.928643][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   45.928645][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   45.928647][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   45.928650][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.928652][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928654][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   45.928655][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.928657][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.928658][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928661][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   45.928663][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.928664][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   45.928666][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   45.928669][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   45.928670][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   45.928672][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928674][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928676][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   45.928679][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.928681][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.928683][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.928692][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.928696][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   45.928698][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   45.928700][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   45.928702][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928704][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928705][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928707][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.928709][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   45.928711][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   45.928713][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   45.928714][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   45.928717][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928719][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.928720][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   45.928721][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928723][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.928724][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928726][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928728][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   45.928731][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   45.928734][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   45.928736][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.928738][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.928740][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.928742][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.928744][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.928745][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928747][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.928749][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.928750][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.928752][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   45.928755][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   45.928756][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   45.928760][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928762][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   45.928764][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.928767][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   45.928769][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.928771][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.928774][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   45.928776][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   45.928777][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.928779][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928780][    C0]  handle_softirqs (kernel/softirq.c:645)
[   45.928782][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   45.928784][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928786][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.928787][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   45.928789][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   45.928790][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.928793][    C0]  </IRQ>
[   45.928793][    C0]  <TASK>
[   45.928794][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.928796][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   45.928799][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   45.928801][    C0] RSP: 0018:ffffffffb4207cf8 EFLAGS: 00000246
[   45.928804][    C0] RAX: 0000000000000000 RBX: ffffffffb421c600 RCX: 0000000000000001
[   45.928806][    C0] RDX: 0000000000000000 RSI: ffffffffb3a8d860 RDI: ffffffffb12f0307
[   45.928806][    C0] RBP: 0000000000000000 R08: ffffffffb377f421 R09: 1fe2200006a463a2
[   45.928807][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff6840fa2
[   45.928808][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   45.928809][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   45.928811][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.928815][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   45.928817][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   45.928818][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.928820][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   45.928822][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   45.928824][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.928825][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.928827][    C0]  do_idle (kernel/sched/idle.c:355)
[   45.928829][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   45.928831][    C0]  rest_init (init/main.c:727)
[   45.928833][    C0]  ? __cpuidle_text_end (??:?)
[   45.928835][    C0]  ? rest_init (init/main.c:727)
[   45.928837][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   45.928841][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   45.928844][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   45.928846][    C0]  start_kernel (init/main.c:1185)
[   45.928850][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   45.928853][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
__dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record
br_port_carrier_check:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print