======================================
| [   11.733411][  T250] softirqs last disabled at (41661): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.733414][  T250] Preemption disabled at:
| [   11.733415][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.733427][  T250] Tainted: [W]=WARN
[   11.733428][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.733431][  T250] Call Trace:
[   11.733433][  T250]  <TASK>
[   11.733435][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.733441][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.733445][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.733451][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.733456][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.733464][  T250]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.733467][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.733476][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.733480][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.733485][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   11.733488][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.733491][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.733496][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.733501][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.733508][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.733512][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.733514][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.733522][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.733524][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.733529][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.733534][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.733540][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.733546][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.733549][  T250]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.733559][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.733563][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.733569][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.733576][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.733579][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.733588][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.733592][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.733595][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.733598][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.733604][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.733607][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.733612][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.733619][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.733628][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.733633][  T250]  _printk (kernel/printk/printk.c:2504)
[   11.733638][  T250]  ? snapshot_read.cold (user.c:?)
[   11.733649][  T250]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.733654][  T250] gre_init (gre.mod.c:?) gre
[   11.733657][  T250]  do_one_initcall (init/main.c:1357)
[   11.733662][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.733670][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.733673][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.733681][  T250]  do_init_module (kernel/module/main.c:3117)
[   11.733687][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.733692][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.733698][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.733705][  T250]  load_module (kernel/module/main.c:3593)
[   11.733717][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.733726][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.733730][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.733737][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   11.733742][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.733756][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.733762][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.733767][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   11.733773][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.733784][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.733788][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.733797][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.733800][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.733805][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.733807][  T250]  ? irq_exit_rcu (kernel/softirq.c:786)
[   11.733812][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.733815][  T250] RIP: 0033:0x7fce84b9a37d
[   11.733820][  T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.733822][  T250] RSP: 002b:00007fff12df13e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.733826][  T250] RAX: ffffffffffffffda RBX: 000055e77ed66a40 RCX: 00007fce84b9a37d
[   11.733828][  T250] RDX: 0000000000000000 RSI: 000055e75525effd RDI: 0000000000000001
[   11.733830][  T250] RBP: 00007fff12df1480 R08: 0000000000000000 R09: 0000000000000000
[   11.733831][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e75525effd
[   11.733832][  T250] R13: 000055e77ed66a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.333501][   T10]  #11: ffffffff91089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   12.333506][   T10]
| [   12.333506][   T10] stack backtrace:
| [   12.333515][   T10] Tainted: [W]=WARN
[   12.333516][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.333519][   T10] Workqueue: mld mld_ifc_work
[   12.333523][   T10] Call Trace:
[   12.333525][   T10]  <TASK>
[   12.333528][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.333537][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.333546][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.333552][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.333563][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.333571][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.333575][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.333584][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.333587][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.333593][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.333597][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.333602][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.333612][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.333624][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.333627][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.333633][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.333641][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.333648][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.333650][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.333656][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.333660][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.333668][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.333675][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.333678][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.333689][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.333694][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.333696][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.333700][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.333707][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.333710][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.333716][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.333722][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.333727][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.333736][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.333741][   T10]  ? snapshot_read.cold (user.c:?)
[   12.333743][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.333753][   T10]  ? idr_get_free (??:?)
[   12.333763][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.333773][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.333780][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.333786][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.333791][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.333796][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.333798][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.333803][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.333805][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.333810][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.333814][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.333823][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.333827][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.333833][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.333839][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.333847][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.333851][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.333855][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.333858][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.333861][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.333870][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.333878][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.333881][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.333886][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.333890][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.333897][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.333902][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.333911][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.333914][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.333917][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.333941][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.333950][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.333953][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.333959][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.333964][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.333972][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.333979][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.333984][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.333986][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.333990][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.333994][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.334000][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.334004][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.334007][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.334014][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   12.334023][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.334036][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.334044][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.334048][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.334051][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.334063][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.334068][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.334084][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.334092][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.334095][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.334100][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.334105][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.334108][   T10]  kthread (kernel/kthread.c:436)
[   12.334111][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.334115][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.334120][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.334126][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.334132][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.334136][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.334141][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.750595][  T192] softirqs last disabled at (42476): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   12.750603][  T192] Preemption disabled at:
| [   12.750604][  T192] 0x0
| [   12.750614][  T192] Tainted: [W]=WARN
[   12.750615][  T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.750616][  T192] Workqueue: events_unbound linkwatch_event
[   12.750620][  T192] Call Trace:
[   12.750621][  T192]  <TASK>
[   12.750623][  T192]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.750629][  T192]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.750633][  T192]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.750638][  T192]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.750643][  T192]  __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))
[   12.750645][  T192]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.750651][  T192]  ? 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)
[   12.750654][  T192]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.750657][  T192]  put_chars (drivers/char/virtio_console.c:1176)
[   12.750660][  T192]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.750661][  T192]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.750666][  T192]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.750669][  T192]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.750672][  T192]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.750674][  T192]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.750675][  T192]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.750680][  T192]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.750681][  T192]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.750685][  T192]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.750690][  T192]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.750693][  T192]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.750695][  T192]  ? 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))
[   12.750698][  T192]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.750702][  T192]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.750707][  T192]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.750711][  T192]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.750713][  T192]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.750718][  T192]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.750721][  T192]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.750723][  T192]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.750725][  T192]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.750729][  T192]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.750731][  T192]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.750735][  T192]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.750739][  T192]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.750745][  T192]  _printk (kernel/printk/printk.c:2504)
[   12.750749][  T192]  ? snapshot_read.cold (user.c:?)
[   12.750754][  T192]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.750759][  T192] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.750769][  T192] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.750780][  T192] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   12.750787][  T192] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   12.750796][  T192] br_device_event (net/bridge/br.c:101) bridge
[   12.750805][  T192]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   12.750807][  T192]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   12.750814][  T192]  notifier_call_chain (kernel/notifier.c:85)
[   12.750820][  T192]  netif_state_change (net/core/dev.c:1625)
[   12.750825][  T192]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   12.750830][  T192]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.750832][  T192]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.750835][  T192]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.750838][  T192]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.750842][  T192]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.750845][  T192]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   12.750848][  T192]  process_one_work (kernel/workqueue.c:3387)
[   12.750855][  T192]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.750858][  T192]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.750866][  T192]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.750870][  T192]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.750872][  T192]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.750875][  T192]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.750878][  T192]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.750880][  T192]  kthread (kernel/kthread.c:436)
[   12.750882][  T192]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.750885][  T192]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.750887][  T192]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.750891][  T192]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.750895][  T192]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.750898][  T192]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.750901][  T192]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.772498][   T58] softirqs last disabled at (690534): __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))
| [   13.772501][   T58] Preemption disabled at:
| [   13.772501][   T58] __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))
| [   13.772510][   T58] Tainted: [W]=WARN
[   13.772511][   T58] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.772512][   T58] Workqueue: mld mld_ifc_work
[   13.772516][   T58] Call Trace:
[   13.772518][   T58]  <TASK>
[   13.772520][   T58]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.772526][   T58]  ? __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))
[   13.772528][   T58]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.772532][   T58]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.772536][   T58]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.772541][   T58]  __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))
[   13.772544][   T58]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.772549][   T58]  ? 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)
[   13.772552][   T58]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.772555][   T58]  put_chars (drivers/char/virtio_console.c:1176)
[   13.772558][   T58]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.772566][   T58]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.772571][   T58]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.772577][   T58]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.772583][   T58]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.772585][   T58]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.772588][   T58]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.772592][   T58]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.772596][   T58]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.772597][   T58]  ? 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))
[   13.772601][   T58]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.772603][   T58]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.772607][   T58]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.772611][   T58]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.772613][   T58]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.772618][   T58]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.772621][   T58]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.772623][   T58]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.772625][   T58]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.772629][   T58]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.772631][   T58]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.772634][   T58]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.772638][   T58]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.772641][   T58]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.772646][   T58]  _printk (kernel/printk/printk.c:2504)
[   13.772650][   T58]  ? snapshot_read.cold (user.c:?)
[   13.772651][   T58]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.772657][   T58]  ? idr_get_free (??:?)
[   13.772662][   T58] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.772667][   T58] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   13.772673][   T58]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.772675][   T58]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.772677][   T58]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   13.772678][   T58]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.772681][   T58]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.772683][   T58]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.772685][   T58]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.772688][   T58]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.772694][   T58]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.772696][   T58]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.772699][   T58]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.772703][   T58]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.772707][   T58]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.772710][   T58]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.772712][   T58]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.772714][   T58]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.772716][   T58]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.772721][   T58]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.772725][   T58]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.772727][   T58]  ? __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))
[   13.772730][   T58]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.772732][   T58]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.772736][   T58]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.772739][   T58]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.772744][   T58]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.772745][   T58]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.772747][   T58]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.772759][   T58]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   13.772763][   T58]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.772765][   T58]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.772767][   T58]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.772771][   T58]  ? 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))
[   13.772776][   T58]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.772780][   T58]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.772783][   T58]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.772791][   T58]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   13.772795][   T58]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   13.772801][   T58]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   13.772806][   T58]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   13.772808][   T58]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   13.772810][   T58]  process_one_work (kernel/workqueue.c:3387)
[   13.772816][   T58]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.772819][   T58]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.772826][   T58]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.772831][   T58]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.772833][   T58]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.772835][   T58]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.772838][   T58]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.772840][   T58]  kthread (kernel/kthread.c:436)
[   13.772842][   T58]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.772844][   T58]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.772847][   T58]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.772851][   T58]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.772854][   T58]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.772857][   T58]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.772860][   T58]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.095661][    C1]
| [   18.095661][    C1]
| [   18.095661][    C1] stack backtrace:
| [   18.095667][    C1] Tainted: [W]=WARN
[   18.095668][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.095670][    C1] Call Trace:
[   18.095671][    C1]  <IRQ>
[   18.095673][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.095677][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.095679][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.095680][    C1]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   18.095683][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.095685][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.095686][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.095689][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.095690][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.095692][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095695][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.095697][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.095699][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.095700][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.095702][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.095704][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.095706][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095707][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.095709][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.095711][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.095713][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.095715][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.095717][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.095718][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095720][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.095722][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.095723][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.095725][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.095728][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.095730][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.095732][    C1]  _printk (kernel/printk/printk.c:2504)
[   18.095733][    C1]  ? snapshot_read.cold (user.c:?)
[   18.095735][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.095738][    C1]  ? idr_get_free (??:?)
[   18.095741][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.095743][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   18.095745][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.095746][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.095748][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.095750][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.095751][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.095753][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.095754][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.095756][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.095758][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095759][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.095761][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.095763][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.095764][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.095766][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.095767][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.095769][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.095771][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.095773][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.095774][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.095776][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.095777][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.095779][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095780][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.095782][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.095785][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.095787][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.095788][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.095790][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.095792][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.095794][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.095795][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.095797][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.095799][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.095801][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.095802][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.095804][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.095805][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.095807][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.095808][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.095809][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.095811][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.095814][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.095816][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.095818][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.095820][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.095822][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.095823][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.095826][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.095827][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.095829][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.095831][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   18.095833][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.095834][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.095838][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.095839][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.095840][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095843][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.095844][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.095846][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.095848][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.095851][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.095853][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.095855][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.095856][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.095859][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095860][    C1]  handle_softirqs (kernel/softirq.c:645)
[   18.095862][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.095864][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.095865][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.095867][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   18.095868][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.095870][    C1]  </IRQ>
[   18.095870][    C1]  <TASK>
[   18.095871][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.095872][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.095874][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.095877][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.095878][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   18.095881][    C1] RAX: 0000000000098a43 RBX: ff11000001bea380 RCX: ffffffff8def0307
[   18.095882][    C1] RDX: ff11000001bea380 RSI: ffffffff90c38af6 RDI: ffffffff9068d8e0
[   18.095883][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.095884][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   18.095884][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.095886][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.095888][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.095890][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   18.095891][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.095893][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   18.095894][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.095896][    C1]  ? trace_sched_exit_tp (./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/sched.h:886)
[   18.095899][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095900][    C1]  do_idle (kernel/sched/idle.c:355)
[   18.095902][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.095903][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.095905][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.095907][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.095927][    C1] softirqs last disabled at (625221): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.095928][    C1] Preemption disabled at:
| [   18.095929][    C1] 0x0
| [   18.095934][    C1] Tainted: [W]=WARN
[   18.095934][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.095935][    C1] Call Trace:
[   18.095935][    C1]  <IRQ>
[   18.095936][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.095938][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.095941][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.095943][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095945][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.095947][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.095948][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.095950][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.095951][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.095953][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   18.095955][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.095957][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.095959][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.095961][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.095962][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095964][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095966][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.095968][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.095970][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.095972][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095974][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.095976][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.095978][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.095979][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.095981][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.095983][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.095985][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.095987][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.095988][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.095990][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.095992][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.095994][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.095996][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.095998][    C1]  _printk (kernel/printk/printk.c:2504)
[   18.096000][    C1]  ? snapshot_read.cold (user.c:?)
[   18.096001][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.096003][    C1]  ? idr_get_free (??:?)
[   18.096006][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.096008][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   18.096010][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.096012][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.096013][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.096015][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.096016][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.096018][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.096019][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.096021][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.096023][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.096024][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.096026][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.096028][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.096030][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.096031][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.096033][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.096034][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.096036][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.096038][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.096039][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.096041][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.096042][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.096044][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.096045][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.096047][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.096050][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.096052][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.096053][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.096055][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.096057][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.096059][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.096060][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.096062][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.096064][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.096065][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.096067][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.096069][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.096070][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.096071][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.096073][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.096074][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.096076][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.096078][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.096080][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.096082][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.096084][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.096086][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.096088][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.096090][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.096092][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.096094][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.096095][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   18.096097][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.096099][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.096100][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.096102][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.096103][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.096105][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.096107][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.096109][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.096111][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.096113][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.096116][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.096118][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.096119][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.096120][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.096122][    C1]  handle_softirqs (kernel/softirq.c:645)
[   18.096124][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.096125][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.096127][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.096129][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   18.096130][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.096131][    C1]  </IRQ>
[   18.096132][    C1]  <TASK>
[   18.096132][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.096134][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.096135][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.096137][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.096138][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   18.096139][    C1] RAX: 0000000000098a43 RBX: ff11000001bea380 RCX: ffffffff8def0307
[   18.096140][    C1] RDX: ff11000001bea380 RSI: ffffffff90c38af6 RDI: ffffffff9068d8e0
[   18.096141][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.096142][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   18.096142][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.096144][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.096146][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.096147][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   18.096149][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.096150][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   18.096152][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.096153][    C1]  ? trace_sched_exit_tp (./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/sched.h:886)
[   18.096154][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.096156][    C1]  do_idle (kernel/sched/idle.c:355)
[   18.096158][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.096159][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.096161][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.096162][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   19.278020][  T340] softirqs last disabled at (0): 0x0
| [   19.278021][  T340] Preemption disabled at:
| [   19.278022][  T340] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.278033][  T340] Tainted: [W]=WARN
[   19.278034][  T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.278036][  T340] Call Trace:
[   19.278038][  T340]  <TASK>
[   19.278039][  T340]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.278044][  T340]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.278045][  T340]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.278049][  T340]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   19.278050][  T340]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.278054][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.278057][  T340]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   19.278061][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.278063][  T340]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.278067][  T340]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.278068][  T340]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.278070][  T340]  put_chars (drivers/char/virtio_console.c:1176)
[   19.278072][  T340]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.278074][  T340]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   19.278076][  T340]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.278080][  T340]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.278081][  T340]  ? vsnprintf (lib/vsprintf.c:2900)
[   19.278084][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.278085][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.278087][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.278089][  T340]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.278092][  T340]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.278094][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.278095][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.278097][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.278099][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.278100][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   19.278102][  T340]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.278104][  T340]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.278107][  T340]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.278109][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.278110][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.278112][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.278113][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.278115][  T340]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.278116][  T340]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.278118][  T340]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.278120][  T340]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.278122][  T340]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.278125][  T340]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.278127][  T340]  ? netdev_run_todo (net/core/dev.c:11776)
[   19.278131][  T340]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   19.278134][  T340]  ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred
[   19.278136][  T340]  _printk (kernel/printk/printk.c:2504)
[   19.278139][  T340]  ? snapshot_read.cold (user.c:?)
[   19.278141][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.278143][  T340]  ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred
[   19.278144][  T340]  ? __up_write (kernel/locking/rwsem.c:1415)
[   19.278146][  T340]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   19.278147][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.278149][  T340]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   19.278150][  T340] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   19.278152][  T340]  do_one_initcall (init/main.c:1357)
[   19.278154][  T340]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.278156][  T340]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.278159][  T340]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.278162][  T340]  do_init_module (kernel/module/main.c:3117)
[   19.278164][  T340]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.278166][  T340]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.278170][  T340]  load_module (kernel/module/main.c:3593)
[   19.278175][  T340]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.278177][  T340]  ? __ia32_sys_fsconfig (??:?)
[   19.278180][  T340]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.278183][  T340]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.278186][  T340]  init_module_from_file (kernel/module/main.c:3790)
[   19.278188][  T340]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.278190][  T340]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   19.278193][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.278195][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.278197][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.278198][  T340]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.278200][  T340]  idempotent_init_module (kernel/module/main.c:3802)
[   19.278203][  T340]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.278206][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.278207][  T340]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.278211][  T340]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.278213][  T340]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.278216][  T340]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.278218][  T340]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.278220][  T340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.278222][  T340] RIP: 0033:0x7f3bdbf6037d
[   19.278224][  T340] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   19.278225][  T340] RSP: 002b:00007ffe4cc58f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.278229][  T340] RAX: ffffffffffffffda RBX: 000055f03d7e2810 RCX: 00007f3bdbf6037d
[   19.278230][  T340] RDX: 0000000000000000 RSI: 000055f01a1a1ffd RDI: 0000000000000000
[   19.278231][  T340] RBP: 00007ffe4cc58fb0 R08: 0000000000000000 R09: 0000000000000000
[   19.278232][  T340] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f01a1a1ffd
[   19.278233][  T340] R13: 000055f03d7e2960 R14: 0000000000040000 R15: 0000000000000000
| [   25.455437][    C1] softirqs last disabled at (625221): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.455439][    C1] Preemption disabled at:
| [   25.455440][    C1] 0x0
| [   25.455450][    C1] Tainted: [W]=WARN
[   25.455451][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.455453][    C1] Call Trace:
[   25.455454][    C1]  <IRQ>
[   25.455456][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.455461][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.455465][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   25.455467][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.455470][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455473][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.455477][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.455479][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.455483][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.455484][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.455486][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   25.455488][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.455490][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.455492][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.455496][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.455497][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   25.455500][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.455501][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455503][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455505][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.455508][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.455509][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455511][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455513][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455514][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455516][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.455518][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.455520][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.455522][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.455524][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455526][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.455527][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455529][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.455530][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.455531][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.455533][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.455535][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.455537][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.455541][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.455543][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.455545][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455547][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455548][    C1]  _printk (kernel/printk/printk.c:2504)
[   25.455552][    C1]  ? snapshot_read.cold (user.c:?)
[   25.455553][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.455556][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.455559][    C1]  ? idr_get_free (??:?)
[   25.455561][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   25.455565][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.455570][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   25.455574][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.455575][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455577][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455579][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455580][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   25.455584][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455586][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455587][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   25.455589][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.455590][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455592][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455593][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455595][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.455597][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455599][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.455601][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.455609][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.455612][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.455613][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455615][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.455616][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.455618][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.455619][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455622][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.455624][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.455625][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.455627][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.455628][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455630][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455632][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.455635][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.455637][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.455639][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.455642][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.455644][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.455647][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.455649][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.455651][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455652][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455654][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455655][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.455657][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.455659][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.455661][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.455662][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.455665][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455666][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.455667][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.455669][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455670][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.455671][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455673][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455675][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.455678][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.455681][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.455683][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.455685][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.455686][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.455688][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.455690][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.455692][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455693][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.455695][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.455696][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.455698][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   25.455701][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.455702][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.455706][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455708][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.455710][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.455712][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.455714][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.455716][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.455718][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.455720][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.455722][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.455723][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455725][    C1]  handle_softirqs (kernel/softirq.c:645)
[   25.455727][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.455728][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455730][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.455732][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.455733][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   25.455735][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.455737][    C1]  </IRQ>
[   25.455737][    C1]  <TASK>
[   25.455738][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.455740][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.455743][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.455745][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.455747][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   25.455751][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   25.455752][    C1] RDX: 0000000000000001 RSI: ffffffff9068d860 RDI: ffffffff8def0307
[   25.455753][    C1] RBP: 0000000000000000 R08: ffffffff90381421 R09: 1fe2200006a563a2
[   25.455753][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   25.455754][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.455755][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.455757][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.455760][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.455762][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   25.455764][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.455765][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   25.455767][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.455769][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.455770][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.455773][    C1]  do_idle (kernel/sched/idle.c:355)
[   25.455774][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.455776][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.455778][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.455780][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   39.792343][    C1] softirqs last disabled at (625221): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   39.792345][    C1] Preemption disabled at:
| [   39.792346][    C1] 0x0
| [   39.792357][    C1] Tainted: [W]=WARN
[   39.792358][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.792360][    C1] Call Trace:
[   39.792361][    C1]  <IRQ>
[   39.792364][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   39.792369][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   39.792372][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   39.792374][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   39.792377][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792381][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   39.792384][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.792387][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.792390][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   39.792392][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.792394][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   39.792396][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   39.792398][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   39.792400][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   39.792404][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   39.792405][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   39.792408][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.792409][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792411][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792413][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   39.792416][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   39.792418][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792419][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792421][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792422][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.792424][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   39.792426][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   39.792428][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   39.792431][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   39.792433][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.792434][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   39.792436][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792437][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.792438][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   39.792440][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   39.792442][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   39.792443][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   39.792445][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   39.792450][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   39.792451][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   39.792453][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792455][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.792457][    C1]  _printk (kernel/printk/printk.c:2504)
[   39.792460][    C1]  ? snapshot_read.cold (user.c:?)
[   39.792461][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   39.792464][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   39.792467][    C1]  ? idr_get_free (??:?)
[   39.792469][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   39.792473][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   39.792477][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   39.792481][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.792482][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   39.792484][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   39.792487][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   39.792490][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792492][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.792494][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   39.792496][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.792498][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792499][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   39.792502][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792504][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   39.792506][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   39.792508][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   39.792510][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   39.792512][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792514][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   39.792515][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   39.792516][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   39.792518][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.792520][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   39.792522][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   39.792523][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   39.792525][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   39.792526][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792528][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.792530][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   39.792532][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   39.792534][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   39.792536][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   39.792539][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   39.792542][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   39.792544][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   39.792547][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   39.792548][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792550][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.792552][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792553][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.792555][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   39.792557][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   39.792559][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   39.792560][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   39.792563][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792564][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   39.792566][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   39.792567][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792568][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   39.792569][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.792571][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792573][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   39.792576][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   39.792578][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   39.792581][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   39.792582][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   39.792584][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   39.792586][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   39.792588][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   39.792589][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792591][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.792592][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   39.792594][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   39.792596][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   39.792598][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   39.792600][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   39.792603][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.792605][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   39.792606][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792608][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   39.792610][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   39.792612][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   39.792615][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   39.792617][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.792619][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   39.792621][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   39.792622][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   39.792624][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792625][    C1]  handle_softirqs (kernel/softirq.c:645)
[   39.792627][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   39.792629][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792630][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.792632][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   39.792633][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   39.792635][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   39.792637][    C1]  </IRQ>
[   39.792637][    C1]  <TASK>
[   39.792638][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   39.792640][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   39.792643][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   39.792645][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   39.792647][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   39.792651][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   39.792652][    C1] RDX: 0000000000000001 RSI: ffffffff9068d860 RDI: ffffffff8def0307
[   39.792653][    C1] RBP: 0000000000000000 R08: ffffffff90381421 R09: 1fe2200006a563a2
[   39.792653][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   39.792660][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   39.792661][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   39.792664][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.792666][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   39.792668][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   39.792670][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.792671][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   39.792673][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   39.792675][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   39.792676][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.792678][    C1]  do_idle (kernel/sched/idle.c:355)
[   39.792680][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   39.792681][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   39.792683][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   39.792685][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   46.319323][  T546] softirqs last disabled at (0): 0x0
| [   46.319325][  T546] Preemption disabled at:
| [   46.319326][  T546] 0x0
| [   46.319334][  T546] Tainted: [W]=WARN
[   46.319336][  T546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.319337][  T546] Call Trace:
[   46.319339][  T546]  <TASK>
[   46.319340][  T546]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.319346][  T546]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.319350][  T546]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.319354][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319358][  T546]  __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))
[   46.319361][  T546]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.319364][  T546]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.319368][  T546]  ? 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)
[   46.319369][  T546]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.319371][  T546]  put_chars (drivers/char/virtio_console.c:1176)
[   46.319373][  T546]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.319375][  T546]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   46.319379][  T546]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.319382][  T546]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.319384][  T546]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.319386][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319388][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.319390][  T546]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.319392][  T546]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.319394][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319396][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319398][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319399][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.319401][  T546]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.319403][  T546]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.319405][  T546]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.319408][  T546]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.319410][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.319411][  T546]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.319413][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319414][  T546]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.319416][  T546]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.319417][  T546]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.319419][  T546]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.319421][  T546]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.319423][  T546]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.319426][  T546]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.319428][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319429][  T546]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.319432][  T546]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   46.319434][  T546]  _printk (kernel/printk/printk.c:2504)
[   46.319437][  T546]  ? snapshot_read.cold (user.c:?)
[   46.319439][  T546]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   46.319445][  T546] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   46.319459][  T546] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   46.319467][  T546] br_device_event (net/bridge/br.c:111) bridge
[   46.319477][  T546]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   46.319480][  T546]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   46.319482][  T546]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   46.319486][  T546]  notifier_call_chain (kernel/notifier.c:85)
[   46.319489][  T546]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   46.319493][  T546]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.319495][  T546]  ? netif_change_name (net/core/dev.c:1517)
[   46.319497][  T546]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   46.319499][  T546]  ? __kernel_text_address (kernel/extable.c:79)
[   46.319501][  T546]  ? write_profile (profile.c:?)
[   46.319503][  T546]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.319507][  T546]  netif_change_flags (net/core/dev.c:9882)
[   46.319509][  T546]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   46.319512][  T546]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   46.319514][  T546]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   46.319515][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319517][  T546]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.319520][  T546]  ? kasan_save_stack (mm/kasan/common.c:58)
[   46.319523][  T546]  ? kasan_save_stack (mm/kasan/common.c:57)
[   46.319525][  T546]  ? kasan_save_track (mm/kasan/common.c:78)
[   46.319526][  T546]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   46.319528][  T546]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   46.319529][  T546]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   46.319530][  T546]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.319531][  T546]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.319534][  T546]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.319535][  T546]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.319537][  T546]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.319539][  T546]  ? ___sys_sendmsg (net/socket.c:2767)
[   46.319541][  T546]  ? __sys_sendmsg (net/socket.c:2799)
[   46.319542][  T546]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.319545][  T546]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.319547][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319549][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.319550][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319552][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319554][  T546]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   46.319557][  T546]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   46.319559][  T546]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   46.319560][  T546]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   46.319561][  T546]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   46.319564][  T546]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   46.319566][  T546]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   46.319568][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319569][  T546]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.319571][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.319572][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319574][  T546]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   46.319577][  T546]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   46.319579][  T546]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.319580][  T546]  ? __kernel_text_address (kernel/extable.c:79)
[   46.319581][  T546]  ? write_profile (profile.c:?)
[   46.319583][  T546]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.319584][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319586][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319587][  T546]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   46.319591][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.319592][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319594][  T546]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.319595][  T546]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.319597][  T546]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.319598][  T546]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.319600][  T546]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.319602][  T546]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.319603][  T546]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.319605][  T546]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.319606][  T546]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   46.319607][  T546]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   46.319610][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319612][  T546]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.319613][  T546]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.319615][  T546]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   46.319617][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319619][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319620][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.319622][  T546]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.319624][  T546]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   46.319626][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319628][  T546]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.319630][  T546]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.319631][  T546]  ? copy_msghdr_from_user (net/socket.c:2650)
[   46.319633][  T546]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   46.319635][  T546]  ? move_addr_to_kernel (net/socket.c:258)
[   46.319636][  T546]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.319639][  T546]  ___sys_sendmsg (net/socket.c:2767)
[   46.319640][  T546]  ? copy_msghdr_from_user (net/socket.c:2619)
[   46.319645][  T546]  __sys_sendmsg (net/socket.c:2799)
[   46.319647][  T546]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   46.319650][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.319652][  T546]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.319653][  T546]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   46.319655][  T546]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.319657][  T546] RIP: 0033:0x7fe221b4854e
[   46.319659][  T546] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.319661][  T546] RSP: 002b:00007ffc03a13bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.319665][  T546] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe221b4854e
[   46.319666][  T546] RDX: 0000000000000000 RSI: 00007ffc03a13c70 RDI: 0000000000000005
[   46.319667][  T546] RBP: 00007ffc03a13bd0 R08: 0000000000000000 R09: 0000000000000000
[   46.319668][  T546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918bc6


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