======================================
| [   10.451987][  T186] softirqs last disabled at (42989): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.451989][  T186] Preemption disabled at:
| [   10.451990][  T186] 0x0
| [   10.452000][  T186] Tainted: [W]=WARN
[   10.452001][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.452002][  T186] Call Trace:
[   10.452004][  T186]  <TASK>
[   10.452005][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.452012][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.452017][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.452021][  T186]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.452026][  T186]  __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))
[   10.452028][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.452034][  T186]  ? 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)
[   10.452037][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.452040][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[   10.452042][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.452044][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.452048][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.452053][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.452059][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.452061][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.452064][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.452068][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.452071][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.452073][  T186]  ? 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))
[   10.452076][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.452078][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.452082][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.452086][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.452088][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.452093][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.452096][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.452098][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.452100][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.452104][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.452105][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.452109][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.452112][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.452116][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.452119][  T186]  _printk (kernel/printk/printk.c:2504)
[   10.452123][  T186]  ? snapshot_read.cold (user.c:?)
[   10.452126][  T186]  ? 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)
[   10.452128][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.452132][  T186]  ? 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)
[   10.452135][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.452138][  T186]  ? exit_notify (kernel/exit.c:780)
[   10.452140][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.452143][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.452147][  T186]  do_group_exit (kernel/exit.c:1151)
[   10.452150][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.452152][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.452154][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.452157][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.452160][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.452162][  T186] RIP: 0033:0x7ff1ebad11b8
[   10.452164][  T186] Code: Unable to access opcode bytes at 0x7ff1ebad118e.

Code starting with the faulting instruction
===========================================
[   10.452165][  T186] RSP: 002b:00007ffd37444248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.452167][  T186] RAX: ffffffffffffffda RBX: 00007ff1ebc01f88 RCX: 00007ff1ebad11b8
[   10.452169][  T186] RDX: 00007ff1eb81bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.452170][  T186] RBP: 00007ffd374442a0 R08: 0000000000000000 R09: 0000000000008010
[   10.452171][  T186] R10: 00007ffd37444060 R11: 0000000000000246 R12: 0000000000000001
[   10.452171][  T186] R13: 0000000000000000 R14: 00007ff1ebc00680 R15: 00007ff1ebc01fa0
| [   12.123559][  T254] softirqs last disabled at (26073): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.123561][  T254] Preemption disabled at:
| [   12.123562][  T254] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.123571][  T254] Tainted: [W]=WARN
[   12.123572][  T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.123573][  T254] Call Trace:
[   12.123575][  T254]  <TASK>
[   12.123576][  T254]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.123582][  T254]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.123584][  T254]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.123589][  T254]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.123593][  T254]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.123599][  T254]  __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))
[   12.123601][  T254]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.123607][  T254]  ? 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)
[   12.123609][  T254]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.123613][  T254]  put_chars (drivers/char/virtio_console.c:1176)
[   12.123615][  T254]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.123617][  T254]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.123620][  T254]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.123623][  T254]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.123627][  T254]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.123630][  T254]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.123632][  T254]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.123636][  T254]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.123638][  T254]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.123641][  T254]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.123644][  T254]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.123647][  T254]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.123651][  T254]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.123653][  T254]  ? 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))
[   12.123656][  T254]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.123658][  T254]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.123662][  T254]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.123669][  T254]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.123671][  T254]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.123676][  T254]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.123678][  T254]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.123680][  T254]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.123683][  T254]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.123686][  T254]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.123688][  T254]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.123691][  T254]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.123695][  T254]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.123700][  T254]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.123703][  T254]  _printk (kernel/printk/printk.c:2504)
[   12.123707][  T254]  ? snapshot_read.cold (user.c:?)
[   12.123713][  T254]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   12.123716][  T254] gre_init (gre.mod.c:?) gre
[   12.123718][  T254]  do_one_initcall (init/main.c:1357)
[   12.123721][  T254]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.123725][  T254]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.123729][  T254]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.123733][  T254]  do_init_module (kernel/module/main.c:3117)
[   12.123737][  T254]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.123741][  T254]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.123744][  T254]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.123748][  T254]  load_module (kernel/module/main.c:3593)
[   12.123755][  T254]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.123760][  T254]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.123764][  T254]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.123768][  T254]  init_module_from_file (kernel/module/main.c:3790)
[   12.123771][  T254]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.123778][  T254]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.123782][  T254]  ? 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)
[   12.123785][  T254]  idempotent_init_module (kernel/module/main.c:3802)
[   12.123788][  T254]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.123794][  T254]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.123797][  T254]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.123803][  T254]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.123805][  T254]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.123808][  T254]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.123810][  T254]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.123813][  T254]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.123815][  T254] RIP: 0033:0x7f70fb39637d
[   12.123819][  T254] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.123821][  T254] RSP: 002b:00007ffe3dc07098 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.123824][  T254] RAX: ffffffffffffffda RBX: 0000561fa1645a40 RCX: 00007f70fb39637d
[   12.123825][  T254] RDX: 0000000000000000 RSI: 0000561f9c177ffd RDI: 0000000000000001
[   12.123826][  T254] RBP: 00007ffe3dc07130 R08: 0000000000000000 R09: 0000000000000000
[   12.123827][  T254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f9c177ffd
[   12.123828][  T254] R13: 0000561fa1645a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.646226][   T10]  #11: ffffffffb5c89560 (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))
| [   12.646231][   T10]
| [   12.646231][   T10] stack backtrace:
| [   12.646239][   T10] Tainted: [W]=WARN
[   12.646240][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.646242][   T10] Workqueue: mld mld_ifc_work
[   12.646246][   T10] Call Trace:
[   12.646249][   T10]  <TASK>
[   12.646251][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.646259][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.646267][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.646273][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.646278][   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)
[   12.646285][   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))
[   12.646289][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.646297][   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)
[   12.646301][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.646307][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.646309][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.646313][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.646318][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.646327][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.646338][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.646342][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.646347][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.646355][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.646361][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.646363][   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))
[   12.646369][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.646372][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.646380][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.646387][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.646389][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.646399][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.646403][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.646406][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.646410][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.646416][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.646419][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.646425][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.646431][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.646435][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.646443][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.646447][   T10]  ? snapshot_read.cold (user.c:?)
[   12.646450][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.646459][   T10]  ? idr_get_free (??:?)
[   12.646467][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.646480][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.646488][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.646493][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.646497][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.646500][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.646504][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.646507][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.646510][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.646515][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.646524][   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)
[   12.646530][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.646535][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.646542][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.646546][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.646550][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.646552][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.646556][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.646565][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.646573][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.646575][   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))
[   12.646580][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.646584][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.646591][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.646596][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.646604][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.646606][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.646609][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.646631][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.646639][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.646642][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.646646][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.646652][   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))
[   12.646660][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.646669][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.646674][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.646676][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.646680][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.646683][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.646689][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.646693][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.646696][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.646702][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.646710][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.646722][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.646729][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.646733][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.646736][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.646748][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.646752][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.646766][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.646774][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.646778][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.646782][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.646787][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.646790][   T10]  kthread (kernel/kthread.c:436)
[   12.646792][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.646796][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.646801][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.646806][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.646812][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.646817][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.646821][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.136561][   T92] softirqs last disabled at (42162): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   13.136574][   T92] Preemption disabled at:
| [   13.136575][   T92] 0x0
| [   13.136588][   T92] Tainted: [W]=WARN
[   13.136590][   T92] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.136592][   T92] Workqueue: events_unbound linkwatch_event
[   13.136597][   T92] Call Trace:
[   13.136599][   T92]  <TASK>
[   13.136601][   T92]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.136610][   T92]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.136616][   T92]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.136622][   T92]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.136630][   T92]  __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))
[   13.136634][   T92]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.136643][   T92]  ? 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)
[   13.136646][   T92]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.136652][   T92]  put_chars (drivers/char/virtio_console.c:1176)
[   13.136656][   T92]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.136658][   T92]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   13.136668][   T92]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.136675][   T92]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.136679][   T92]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.136682][   T92]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.136684][   T92]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.136692][   T92]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.136694][   T92]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.136702][   T92]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.136709][   T92]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.136716][   T92]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.136718][   T92]  ? 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))
[   13.136724][   T92]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.136729][   T92]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.136736][   T92]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.136743][   T92]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.136746][   T92]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.136756][   T92]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.136760][   T92]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.136763][   T92]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.136766][   T92]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.136774][   T92]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.136776][   T92]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.136782][   T92]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.136789][   T92]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.136800][   T92]  _printk (kernel/printk/printk.c:2504)
[   13.136805][   T92]  ? snapshot_read.cold (user.c:?)
[   13.136814][   T92]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.136821][   T92] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.136838][   T92] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.136852][   T92] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   13.136864][   T92] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   13.136879][   T92] br_device_event (net/bridge/br.c:101) bridge
[   13.136894][   T92]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   13.136897][   T92]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   13.136908][   T92]  notifier_call_chain (kernel/notifier.c:85)
[   13.136918][   T92]  netif_state_change (net/core/dev.c:1625)
[   13.136925][   T92]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   13.136934][   T92]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.136937][   T92]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.136943][   T92]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.136947][   T92]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.136955][   T92]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.136959][   T92]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   13.136965][   T92]  process_one_work (kernel/workqueue.c:3387)
[   13.136977][   T92]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.136982][   T92]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.136996][   T92]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.137003][   T92]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.137006][   T92]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.137010][   T92]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.137015][   T92]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.137018][   T92]  kthread (kernel/kthread.c:436)
[   13.137020][   T92]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.137024][   T92]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.137029][   T92]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.137035][   T92]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.137040][   T92]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.137045][   T92]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.137050][   T92]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.719626][    C1]
| [   17.719627][    C1]
| [   17.719627][    C1] stack backtrace:
| [   17.719637][    C1] Tainted: [W]=WARN
[   17.719638][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.719641][    C1] Call Trace:
[   17.719643][    C1]  <IRQ>
[   17.719647][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.719652][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.719656][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.719660][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.719667][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.719670][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.719673][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.719676][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.719679][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.719683][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.719686][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.719689][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.719691][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.719694][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.719697][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.719699][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.719702][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.719705][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.719709][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.719711][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.719715][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.719718][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.719720][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.719723][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.719726][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.719728][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.719731][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.719735][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.719738][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.719741][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.719744][    C1]  ? snapshot_read.cold (user.c:?)
[   17.719746][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.719751][    C1]  ? idr_get_free (??:?)
[   17.719755][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.719759][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.719763][    C1]  ? __kasan_check_byte (mm/kasan/common.c:573)
[   17.719767][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.719770][    C1]  ? lock_acquire.part.0 (./include/linux/kasan.h:402 (discriminator 1) kernel/locking/lockdep.c:5882 (discriminator 1))
[   17.719772][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.719775][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.719777][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.719780][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   17.719782][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.719787][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.719790][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.719793][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.719796][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.719798][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.719800][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.719803][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.719806][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.719809][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.719812][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.719814][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.719817][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.719819][    C1]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   17.719821][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.719824][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.719829][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.719831][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.719834][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.719838][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.719841][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.719845][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.719847][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.719849][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.719852][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.719855][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.719858][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.719861][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.719864][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.719866][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.719868][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.719870][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.719874][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.719878][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.719880][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.719884][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.719887][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.719890][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.719892][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.719896][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.719899][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.719901][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.719904][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.719907][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.719910][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.719914][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.719917][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.719919][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.719922][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.719925][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.719929][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.719931][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.719935][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.719939][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.719942][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.719945][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.719948][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.719951][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.719954][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.719956][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.719959][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.719962][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.719964][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.719967][    C1]  </IRQ>
[   17.719968][    C1]  <TASK>
[   17.719969][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.719971][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.719975][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.719979][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.719982][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.719986][    C1] RAX: 00000000000937b9 RBX: ff11000001bea380 RCX: ffffffffb2af0307
[   17.719988][    C1] RDX: ff11000001bea380 RSI: ffffffffb5838b01 RDI: ffffffffb528d8e0
[   17.719990][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.719991][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.719993][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.719995][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.719999][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.720002][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.720004][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.720007][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.720009][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.720012][    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)
[   17.720016][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720019][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.720021][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.720024][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.720026][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.720029][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.720060][    C1] softirqs last disabled at (604091): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.720062][    C1] Preemption disabled at:
| [   17.720063][    C1] 0x0
| [   17.720073][    C1] Tainted: [W]=WARN
[   17.720074][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.720075][    C1] Call Trace:
[   17.720076][    C1]  <IRQ>
[   17.720078][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.720082][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.720086][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.720089][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720092][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.720096][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.720098][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.720103][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.720105][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.720108][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   17.720111][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.720114][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.720117][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.720121][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.720124][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.720126][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720129][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720131][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.720134][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.720138][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.720140][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.720143][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720145][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.720148][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.720152][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.720154][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.720157][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.720160][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.720163][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720165][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.720168][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.720170][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.720173][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.720177][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.720180][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.720183][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.720186][    C1]  ? snapshot_read.cold (user.c:?)
[   17.720188][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.720193][    C1]  ? idr_get_free (??:?)
[   17.720197][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.720201][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.720205][    C1]  ? __kasan_check_byte (mm/kasan/common.c:573)
[   17.720210][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.720212][    C1]  ? lock_acquire.part.0 (./include/linux/kasan.h:402 (discriminator 1) kernel/locking/lockdep.c:5882 (discriminator 1))
[   17.720214][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720217][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.720219][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.720222][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   17.720225][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.720229][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.720232][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.720235][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.720238][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.720241][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.720243][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.720246][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.720249][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.720252][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.720255][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.720257][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.720259][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720262][    C1]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   17.720264][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.720267][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.720271][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.720274][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.720276][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.720280][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.720283][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.720287][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.720289][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.720291][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.720294][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.720297][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.720300][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.720303][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.720305][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.720308][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.720310][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.720312][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.720316][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.720320][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.720322][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.720326][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.720329][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.720332][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.720334][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.720338][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.720340][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.720343][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.720346][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.720349][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.720352][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.720355][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.720358][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.720360][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720364][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.720366][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.720370][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.720372][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.720377][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.720381][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.720384][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.720386][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.720390][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720392][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.720395][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.720397][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.720400][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.720403][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.720405][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.720407][    C1]  </IRQ>
[   17.720408][    C1]  <TASK>
[   17.720409][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.720411][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.720415][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.720418][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.720420][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.720422][    C1] RAX: 00000000000937b9 RBX: ff11000001bea380 RCX: ffffffffb2af0307
[   17.720424][    C1] RDX: ff11000001bea380 RSI: ffffffffb5838b01 RDI: ffffffffb528d8e0
[   17.720425][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.720427][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.720428][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.720430][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.720434][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.720437][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.720439][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.720442][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.720444][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.720447][    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)
[   17.720450][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.720453][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.720455][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.720457][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.720460][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.720463][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   19.200318][  T331] softirqs last disabled at (0): 0x0
| [   19.200320][  T331] Preemption disabled at:
| [   19.200321][  T331] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.200332][  T331] Tainted: [W]=WARN
[   19.200333][  T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.200335][  T331] Call Trace:
[   19.200336][  T331]  <TASK>
[   19.200337][  T331]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.200342][  T331]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.200344][  T331]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.200348][  T331]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   19.200350][  T331]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.200353][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200356][  T331]  __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))
[   19.200360][  T331]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.200362][  T331]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.200366][  T331]  ? 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)
[   19.200368][  T331]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.200370][  T331]  put_chars (drivers/char/virtio_console.c:1176)
[   19.200372][  T331]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.200373][  T331]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   19.200376][  T331]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.200379][  T331]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.200380][  T331]  ? vsnprintf (lib/vsprintf.c:2900)
[   19.200384][  T331]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.200385][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200387][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200389][  T331]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.200392][  T331]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.200393][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200395][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200397][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200398][  T331]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.200400][  T331]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   19.200402][  T331]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.200404][  T331]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.200407][  T331]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.200409][  T331]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.200410][  T331]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.200412][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200413][  T331]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.200415][  T331]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.200416][  T331]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.200418][  T331]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.200420][  T331]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.200422][  T331]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.200426][  T331]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.200427][  T331]  ? netdev_run_todo (net/core/dev.c:11776)
[   19.200432][  T331]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   19.200434][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200436][  T331]  ? ip6_tunnel_cleanup (net/ipv6/ip6_tunnel.c:1784 (discriminator 2)) ip6_tunnel
[   19.200439][  T331]  _printk (kernel/printk/printk.c:2504)
[   19.200442][  T331]  ? snapshot_read.cold (user.c:?)
[   19.200444][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200446][  T331]  ? ip6_tunnel_cleanup (net/ipv6/ip6_tunnel.c:1784 (discriminator 2)) ip6_tunnel
[   19.200447][  T331]  ? __up_write (kernel/locking/rwsem.c:1415)
[   19.200449][  T331]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   19.200450][  T331]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.200452][  T331]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   19.200453][  T331] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   19.200455][  T331]  do_one_initcall (init/main.c:1357)
[   19.200458][  T331]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.200460][  T331]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.200463][  T331]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.200466][  T331]  do_init_module (kernel/module/main.c:3117)
[   19.200468][  T331]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.200470][  T331]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.200473][  T331]  load_module (kernel/module/main.c:3593)
[   19.200476][  T331]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.200478][  T331]  ? __ia32_sys_fsconfig (??:?)
[   19.200481][  T331]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.200484][  T331]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.200487][  T331]  init_module_from_file (kernel/module/main.c:3790)
[   19.200489][  T331]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.200491][  T331]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   19.200494][  T331]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.200495][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200497][  T331]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.200499][  T331]  ? 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)
[   19.200500][  T331]  idempotent_init_module (kernel/module/main.c:3802)
[   19.200503][  T331]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.200506][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.200512][  T331]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.200516][  T331]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.200518][  T331]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.200521][  T331]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.200523][  T331]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.200525][  T331]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.200527][  T331] RIP: 0033:0x7f0ddc1be37d
[   19.200529][  T331] 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
[   19.200531][  T331] RSP: 002b:00007ffc3e1b5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.200535][  T331] RAX: ffffffffffffffda RBX: 000055d40d158810 RCX: 00007f0ddc1be37d
[   19.200536][  T331] RDX: 0000000000000000 RSI: 000055d3f84beffd RDI: 0000000000000000
[   19.200537][  T331] RBP: 00007ffc3e1b6080 R08: 0000000000000000 R09: 0000000000000000
[   19.200538][  T331] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3f84beffd
[   19.200538][  T331] R13: 000055d40d158960 R14: 0000000000040000 R15: 0000000000000000
| [   25.974961][    C1] softirqs last disabled at (604091): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.974964][    C1] Preemption disabled at:
| [   25.974965][    C1] 0x0
| [   25.974977][    C1] Tainted: [W]=WARN
[   25.974978][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.974980][    C1] Call Trace:
[   25.974982][    C1]  <IRQ>
[   25.974984][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.974991][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.974995][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.974999][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975004][    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))
[   25.975008][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.975011][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.975016][    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)
[   25.975018][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.975021][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   25.975023][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   25.975026][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.975029][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.975032][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.975036][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.975038][    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)
[   25.975040][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.975042][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975044][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975047][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975050][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.975053][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.975056][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975058][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975060][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975063][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975065][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.975067][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.975071][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.975074][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.975077][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975079][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.975081][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975083][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975085][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.975087][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.975090][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.975092][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.975095][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.975099][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.975101][    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)
[   25.975104][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975106][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975109][    C1]  _printk (kernel/printk/printk.c:2504)
[   25.975113][    C1]  ? snapshot_read.cold (user.c:?)
[   25.975115][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.975120][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.975125][    C1]  ? idr_get_free (??:?)
[   25.975128][    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)
[   25.975131][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.975137][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   25.975142][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.975145][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   25.975149][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   25.975153][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975155][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975158][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   25.975161][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975163][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975165][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.975169][    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)
[   25.975173][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.975175][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.975179][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.975181][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975183][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.975185][    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)
[   25.975187][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.975190][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975193][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.975195][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.975198][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.975200][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.975202][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975205][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975207][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.975211][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.975214][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.975216][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.975220][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.975225][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.975228][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.975231][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.975234][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975236][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975238][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975240][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975243][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.975246][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.975249][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.975251][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.975254][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975256][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.975258][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.975260][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975262][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.975264][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975266][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975269][    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))
[   25.975273][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.975275][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.975278][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.975281][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.975284][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.975286][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.975289][    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)
[   25.975291][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975293][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.975296][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975298][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975300][    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)
[   25.975303][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.975305][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   25.975308][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.975311][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.975315][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975318][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.975321][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.975324][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.975327][    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)
[   25.975330][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.975334][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.975336][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.975339][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.975341][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975343][    C1]  handle_softirqs (kernel/softirq.c:645)
[   25.975346][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.975348][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975351][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975353][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.975355][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   25.975357][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.975360][    C1]  </IRQ>
[   25.975361][    C1]  <TASK>
[   25.975362][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.975365][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.975368][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.975371][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.975374][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   25.975378][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   25.975380][    C1] RDX: 0000000000000001 RSI: ffffffffb528d860 RDI: ffffffffb2af0307
[   25.975381][    C1] RBP: 0000000000000000 R08: ffffffffb4f80421 R09: 1fe2200006a563a2
[   25.975382][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   25.975383][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.975385][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.975388][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.975392][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.975394][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   25.975397][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.975399][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   25.975401][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.975405][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975407][    C1]  do_idle (kernel/sched/idle.c:355)
[   25.975410][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.975412][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.975414][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.975417][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   29.439993][  T425] softirqs last disabled at (0): 0x0
| [   29.439995][  T425] Preemption disabled at:
| [   29.439996][  T425] 0x0
| [   29.440003][  T425] Tainted: [W]=WARN
[   29.440004][  T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.440006][  T425] Call Trace:
[   29.440007][  T425]  <TASK>
[   29.440009][  T425]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.440014][  T425]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.440018][  T425]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.440022][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440025][  T425]  __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))
[   29.440029][  T425]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.440032][  T425]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.440036][  T425]  ? 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)
[   29.440038][  T425]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.440039][  T425]  put_chars (drivers/char/virtio_console.c:1176)
[   29.440042][  T425]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.440043][  T425]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   29.440046][  T425]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.440050][  T425]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.440052][  T425]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.440053][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440055][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.440057][  T425]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.440060][  T425]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.440061][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440063][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440065][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440066][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.440068][  T425]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.440070][  T425]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.440072][  T425]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.440074][  T425]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.440076][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.440078][  T425]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.440079][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440081][  T425]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.440082][  T425]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.440083][  T425]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   29.440085][  T425]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.440087][  T425]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.440089][  T425]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.440092][  T425]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.440094][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440095][  T425]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.440098][  T425]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   29.440099][  T425]  _printk (kernel/printk/printk.c:2504)
[   29.440102][  T425]  ? snapshot_read.cold (user.c:?)
[   29.440105][  T425]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   29.440109][  T425] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   29.440122][  T425] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   29.440129][  T425] br_device_event (net/bridge/br.c:111) bridge
[   29.440138][  T425]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   29.440142][  T425]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   29.440144][  T425]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   29.440147][  T425]  notifier_call_chain (kernel/notifier.c:85)
[   29.440150][  T425]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   29.440153][  T425]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.440155][  T425]  ? netif_change_name (net/core/dev.c:1517)
[   29.440157][  T425]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   29.440159][  T425]  ? __kernel_text_address (kernel/extable.c:79)
[   29.440161][  T425]  ? write_profile (profile.c:?)
[   29.440164][  T425]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   29.440167][  T425]  netif_change_flags (net/core/dev.c:9882)
[   29.440169][  T425]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   29.440172][  T425]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   29.440173][  T425]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   29.440174][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440176][  T425]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   29.440180][  T425]  ? kasan_save_stack (mm/kasan/common.c:58)
[   29.440183][  T425]  ? kasan_save_stack (mm/kasan/common.c:57)
[   29.440184][  T425]  ? kasan_save_track (mm/kasan/common.c:78)
[   29.440185][  T425]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   29.440187][  T425]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   29.440188][  T425]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   29.440190][  T425]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   29.440191][  T425]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   29.440193][  T425]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   29.440195][  T425]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   29.440196][  T425]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   29.440198][  T425]  ? ___sys_sendmsg (net/socket.c:2767)
[   29.440200][  T425]  ? __sys_sendmsg (net/socket.c:2799)
[   29.440201][  T425]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.440203][  T425]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.440206][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440208][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.440209][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440211][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440212][  T425]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   29.440216][  T425]  ? __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)
[   29.440217][  T425]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   29.440219][  T425]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   29.440220][  T425]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   29.440222][  T425]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   29.440224][  T425]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   29.440226][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440228][  T425]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   29.440229][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.440230][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440232][  T425]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   29.440235][  T425]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   29.440237][  T425]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   29.440238][  T425]  ? __kernel_text_address (kernel/extable.c:79)
[   29.440240][  T425]  ? write_profile (profile.c:?)
[   29.440241][  T425]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   29.440242][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440244][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440245][  T425]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   29.440249][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.440250][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440252][  T425]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   29.440253][  T425]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   29.440255][  T425]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   29.440256][  T425]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   29.440257][  T425]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   29.440260][  T425]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   29.440261][  T425]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   29.440262][  T425]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.440264][  T425]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   29.440265][  T425]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   29.440268][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440269][  T425]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.440271][  T425]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   29.440273][  T425]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   29.440275][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440276][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440278][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.440280][  T425]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   29.440281][  T425]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   29.440283][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440285][  T425]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.440287][  T425]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   29.440288][  T425]  ? copy_msghdr_from_user (net/socket.c:2650)
[   29.440290][  T425]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   29.440291][  T425]  ? move_addr_to_kernel (net/socket.c:258)
[   29.440293][  T425]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   29.440295][  T425]  ___sys_sendmsg (net/socket.c:2767)
[   29.440297][  T425]  ? copy_msghdr_from_user (net/socket.c:2619)
[   29.440302][  T425]  __sys_sendmsg (net/socket.c:2799)
[   29.440303][  T425]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   29.440306][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.440308][  T425]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.440309][  T425]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   29.440312][  T425]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.440313][  T425] RIP: 0033:0x7f7a5aab154e
[   29.440315][  T425] 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
[   29.440317][  T425] RSP: 002b:00007ffde53ff4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   29.440320][  T425] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a5aab154e
[   29.440322][  T425] RDX: 0000000000000000 RSI: 00007ffde53ff550 RDI: 0000000000000005
[   29.440323][  T425] RBP: 00007ffde53ff4b0 R08: 0000000000000000 R09: 0000000000000000
[   29.440324][  T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915829


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
__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