======================================
| [   10.197245][  T186] softirqs last disabled at (30477): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.197248][  T186] Preemption disabled at:
| [   10.197248][  T186] 0x0
| [   10.197258][  T186] Tainted: [W]=WARN
[   10.197259][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.197261][  T186] Call Trace:
[   10.197263][  T186]  <TASK>
[   10.197264][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.197271][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.197275][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.197279][  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)
[   10.197285][  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))
[   10.197287][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.197293][  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)
[   10.197296][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.197299][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[   10.197302][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.197303][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.197308][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.197313][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.197320][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.197322][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.197324][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.197328][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.197332][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.197334][  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))
[   10.197337][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.197340][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.197343][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.197348][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.197349][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.197355][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.197357][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.197359][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.197361][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.197367][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.197368][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.197372][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.197376][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.197379][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.197383][  T186]  _printk (kernel/printk/printk.c:2504)
[   10.197386][  T186]  ? snapshot_read.cold (user.c:?)
[   10.197389][  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)
[   10.197392][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.197395][  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)
[   10.197398][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.197402][  T186]  ? exit_notify (kernel/exit.c:780)
[   10.197404][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.197407][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.197411][  T186]  do_group_exit (kernel/exit.c:1151)
[   10.197413][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.197415][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.197417][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.197421][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.197424][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.197426][  T186] RIP: 0033:0x7f81118e71b8
[   10.197428][  T186] Code: Unable to access opcode bytes at 0x7f81118e718e.

Code starting with the faulting instruction
===========================================
[   10.197429][  T186] RSP: 002b:00007ffec75a5e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.197432][  T186] RAX: ffffffffffffffda RBX: 00007f8111a17f88 RCX: 00007f81118e71b8
[   10.197433][  T186] RDX: 00007f8111631fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.197434][  T186] RBP: 00007ffec75a5e60 R08: 0000000000000000 R09: 0000000000008010
[   10.197435][  T186] R10: 00007ffec75a5c20 R11: 0000000000000246 R12: 0000000000000001
[   10.197436][  T186] R13: 0000000000000000 R14: 00007f8111a16680 R15: 00007f8111a17fa0
| [   11.871526][  T249] softirqs last disabled at (43701): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.871529][  T249] Preemption disabled at:
| [   11.871529][  T249] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.871539][  T249] Tainted: [W]=WARN
[   11.871539][  T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.871541][  T249] Call Trace:
[   11.871542][  T249]  <TASK>
[   11.871544][  T249]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.871549][  T249]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.871552][  T249]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.871556][  T249]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.871560][  T249]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.871565][  T249]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.871567][  T249]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.871573][  T249]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.871576][  T249]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.871579][  T249]  put_chars (drivers/char/virtio_console.c:1176)
[   11.871581][  T249]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.871583][  T249]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.871586][  T249]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.871589][  T249]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.871593][  T249]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.871596][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.871597][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.871602][  T249]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.871603][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.871606][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.871609][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.871613][  T249]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.871616][  T249]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.871618][  T249]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.871621][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.871623][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.871627][  T249]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.871631][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.871633][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.871637][  T249]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.871640][  T249]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.871642][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.871644][  T249]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.871647][  T249]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.871649][  T249]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.871652][  T249]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.871656][  T249]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.871661][  T249]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.871665][  T249]  _printk (kernel/printk/printk.c:2504)
[   11.871668][  T249]  ? snapshot_read.cold (user.c:?)
[   11.871674][  T249]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.871677][  T249] gre_init (gre.mod.c:?) gre
[   11.871679][  T249]  do_one_initcall (init/main.c:1357)
[   11.871682][  T249]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.871686][  T249]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.871689][  T249]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.871694][  T249]  do_init_module (kernel/module/main.c:3117)
[   11.871698][  T249]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.871702][  T249]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.871705][  T249]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.871709][  T249]  load_module (kernel/module/main.c:3593)
[   11.871716][  T249]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.871721][  T249]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.871724][  T249]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.871728][  T249]  init_module_from_file (kernel/module/main.c:3790)
[   11.871731][  T249]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.871738][  T249]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.871742][  T249]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.871745][  T249]  idempotent_init_module (kernel/module/main.c:3802)
[   11.871748][  T249]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.871754][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.871756][  T249]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.871762][  T249]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.871764][  T249]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.871767][  T249]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.871769][  T249]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.871772][  T249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.871774][  T249] RIP: 0033:0x7feaa031637d
[   11.871777][  T249] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.871779][  T249] RSP: 002b:00007ffe7717aea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.871782][  T249] RAX: ffffffffffffffda RBX: 000055d087f7ca40 RCX: 00007feaa031637d
[   11.871783][  T249] RDX: 0000000000000000 RSI: 000055d07d431ffd RDI: 0000000000000001
[   11.871784][  T249] RBP: 00007ffe7717af40 R08: 0000000000000000 R09: 0000000000000000
[   11.871785][  T249] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d07d431ffd
[   11.871786][  T249] R13: 000055d087f7ca00 R14: 0000000000040000 R15: 0000000000000000
| [   12.410698][   T64]  #11: ffffffffaf489560 (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))
| [   12.410702][   T64]
| [   12.410702][   T64] stack backtrace:
| [   12.410708][   T64] Tainted: [W]=WARN
[   12.410708][   T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.410710][   T64] Workqueue: mld mld_ifc_work
[   12.410714][   T64] Call Trace:
[   12.410715][   T64]  <TASK>
[   12.410717][   T64]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.410724][   T64]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.410729][   T64]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.410734][   T64]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.410737][   T64]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.410742][   T64]  __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))
[   12.410745][   T64]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.410751][   T64]  ? 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)
[   12.410753][   T64]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.410757][   T64]  put_chars (drivers/char/virtio_console.c:1176)
[   12.410759][   T64]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.410761][   T64]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.410764][   T64]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.410769][   T64]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.410776][   T64]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.410779][   T64]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.410783][   T64]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.410787][   T64]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.410791][   T64]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.410793][   T64]  ? 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))
[   12.410796][   T64]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.410799][   T64]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.410803][   T64]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.410808][   T64]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.410810][   T64]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.410815][   T64]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.410818][   T64]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.410820][   T64]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.410822][   T64]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.410826][   T64]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.410828][   T64]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.410832][   T64]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.410836][   T64]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.410839][   T64]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.410844][   T64]  _printk (kernel/printk/printk.c:2504)
[   12.410847][   T64]  ? snapshot_read.cold (user.c:?)
[   12.410848][   T64]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.410854][   T64]  ? idr_get_free (??:?)
[   12.410860][   T64] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.410864][   T64] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.410869][   T64]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.410873][   T64]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.410876][   T64]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.410877][   T64]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.410880][   T64]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.410882][   T64]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.410884][   T64]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.410887][   T64]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.410893][   T64]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.410896][   T64]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.410900][   T64]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.410904][   T64]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.410907][   T64]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.410909][   T64]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.410911][   T64]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.410914][   T64]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.410919][   T64]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.410923][   T64]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.410925][   T64]  ? __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))
[   12.410928][   T64]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.410931][   T64]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.410935][   T64]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.410938][   T64]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.410942][   T64]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.410944][   T64]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.410946][   T64]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.410958][   T64]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.410963][   T64]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.410964][   T64]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.410967][   T64]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.410971][   T64]  ? 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))
[   12.410977][   T64]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.410981][   T64]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.410984][   T64]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.410986][   T64]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.410988][   T64]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.410991][   T64]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.410994][   T64]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.410997][   T64]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.410999][   T64]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.411003][   T64]  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))
[   12.411008][   T64]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.411014][   T64]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.411019][   T64]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.411021][   T64]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.411023][   T64]  process_one_work (kernel/workqueue.c:3387)
[   12.411030][   T64]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.411033][   T64]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.411041][   T64]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.411045][   T64]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.411047][   T64]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.411050][   T64]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.411053][   T64]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.411055][   T64]  kthread (kernel/kthread.c:436)
[   12.411057][   T64]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.411060][   T64]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.411063][   T64]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.411067][   T64]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.411071][   T64]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.411074][   T64]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.411077][   T64]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.881613][   T39] softirqs last disabled at (79002): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   12.881626][   T39] Preemption disabled at:
| [   12.881627][   T39] 0x0
| [   12.881641][   T39] Tainted: [W]=WARN
[   12.881642][   T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.881644][   T39] Workqueue: events_unbound linkwatch_event
[   12.881648][   T39] Call Trace:
[   12.881651][   T39]  <TASK>
[   12.881654][   T39]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.881662][   T39]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.881669][   T39]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.881674][   T39]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.881682][   T39]  __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))
[   12.881686][   T39]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.881695][   T39]  ? 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)
[   12.881699][   T39]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.881704][   T39]  put_chars (drivers/char/virtio_console.c:1176)
[   12.881709][   T39]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.881711][   T39]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.881719][   T39]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.881726][   T39]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.881730][   T39]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.881733][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.881735][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.881743][   T39]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.881745][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.881753][   T39]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.881761][   T39]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.881767][   T39]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.881770][   T39]  ? 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))
[   12.881775][   T39]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.881781][   T39]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.881788][   T39]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.881796][   T39]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.881798][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.881809][   T39]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.881813][   T39]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.881816][   T39]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.881820][   T39]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.881827][   T39]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.881829][   T39]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.881835][   T39]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.881843][   T39]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.881854][   T39]  _printk (kernel/printk/printk.c:2504)
[   12.881859][   T39]  ? snapshot_read.cold (user.c:?)
[   12.881869][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.881876][   T39] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.881893][   T39] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.881907][   T39] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   12.881920][   T39] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   12.881936][   T39] br_device_event (net/bridge/br.c:101) bridge
[   12.881950][   T39]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   12.881954][   T39]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   12.881966][   T39]  notifier_call_chain (kernel/notifier.c:85)
[   12.881978][   T39]  netif_state_change (net/core/dev.c:1625)
[   12.881986][   T39]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   12.881994][   T39]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.881998][   T39]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.882003][   T39]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.882008][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.882016][   T39]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.882019][   T39]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   12.882025][   T39]  process_one_work (kernel/workqueue.c:3387)
[   12.882038][   T39]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.882043][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.882057][   T39]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.882070][   T39]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.882074][   T39]  kthread (kernel/kthread.c:436)
[   12.882077][   T39]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.882081][   T39]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.882085][   T39]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.882092][   T39]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.882098][   T39]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.882102][   T39]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.882107][   T39]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.047617][   T12] softirqs last disabled at (8228): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.047619][   T12] Preemption disabled at:
| [   14.047620][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.047629][   T12] Tainted: [W]=WARN
[   14.047630][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.047631][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.047635][   T12] Call Trace:
[   14.047637][   T12]  <TASK>
[   14.047639][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.047645][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.047647][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.047651][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.047655][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.047661][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.047663][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.047669][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.047671][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.047675][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   14.047677][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.047680][   T12]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.047686][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.047692][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.047695][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047698][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.047703][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.047707][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.047708][   T12]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.047712][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047714][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.047718][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.047722][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.047724][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.047729][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.047732][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.047734][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047736][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.047740][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.047742][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.047745][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.047749][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.047753][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.047757][   T12]  _printk (kernel/printk/printk.c:2504)
[   14.047761][   T12]  ? snapshot_read.cold (user.c:?)
[   14.047763][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.047769][   T12]  ? idr_get_free (??:?)
[   14.047774][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.047779][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.047785][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.047787][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.047789][   T12]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   14.047791][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.047794][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.047796][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.047798][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.047800][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.047807][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.047810][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.047814][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.047819][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.047821][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.047823][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.047825][   T12]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.047828][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.047833][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.047837][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.047839][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.047842][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047844][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.047848][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.047851][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.047856][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.047858][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.047860][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.047871][   T12]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   14.047876][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.047878][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.047880][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.047883][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.047888][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.047892][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.047895][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.047897][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.047898][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.047901][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.047903][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.047909][   T12]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   14.047914][   T12]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   14.047920][   T12]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   14.047922][   T12]  ? try_to_grab_pending (./include/linux/instrumented.h:112 ./include/asm-generic/bitops/instrumented-atomic.h:71 kernel/workqueue.c:2158)
[   14.047924][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.047928][   T12]  ndisc_send_ns (net/ipv6/ndisc.c:672)
[   14.047930][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.047932][   T12]  ? ndisc_router_discovery (net/ipv6/ndisc.c:1317 (discriminator 13))
[   14.047934][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.047936][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.047939][   T12]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.047943][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4318)
[   14.047947][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.047950][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047952][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047954][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.047956][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047960][   T12]  process_one_work (kernel/workqueue.c:3387)
[   14.047967][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.047970][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.047980][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.047987][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.047989][   T12]  kthread (kernel/kthread.c:436)
[   14.047991][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.047993][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.047995][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.047999][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.048002][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.048006][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.048008][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.783919][    C0]
| [   17.783919][    C0]
| [   17.783919][    C0] stack backtrace:
| [   17.783925][    C0] Tainted: [W]=WARN
[   17.783926][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.783928][    C0] Call Trace:
[   17.783929][    C0]  <IRQ>
[   17.783930][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.783934][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.783937][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.783940][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.783941][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.783943][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.783945][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.783947][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.783949][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.783952][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.783954][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.783955][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.783957][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.783959][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.783961][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.783963][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.783964][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.783966][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.783968][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.783970][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.783972][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.783974][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.783976][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.783978][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.783980][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.783981][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.783983][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.783985][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.783988][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.783990][    C0]  _printk (kernel/printk/printk.c:2504)
[   17.783992][    C0]  ? snapshot_read.cold (user.c:?)
[   17.783993][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.783996][    C0]  ? idr_get_free (??:?)
[   17.783999][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.784001][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.784003][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.784005][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.784007][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.784008][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.784010][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.784011][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.784013][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.784015][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.784017][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.784019][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.784020][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.784022][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.784024][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.784025][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.784027][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.784029][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.784031][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.784032][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.784034][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.784036][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.784037][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784039][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.784041][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.784044][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.784045][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.784047][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.784049][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.784051][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.784053][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.784055][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.784056][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.784058][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.784060][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.784062][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.784064][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.784065][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.784067][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.784068][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.784070][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.784072][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.784074][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.784076][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784078][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.784080][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784082][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784084][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.784086][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784088][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.784090][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784091][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   17.784093][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.784095][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.784098][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.784100][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.784101][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784104][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.784105][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784107][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.784109][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.784112][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.784114][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.784116][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.784118][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.784120][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784122][    C0]  handle_softirqs (kernel/softirq.c:645)
[   17.784124][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.784125][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.784127][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.784128][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   17.784130][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.784131][    C0]  </IRQ>
[   17.784132][    C0]  <TASK>
[   17.784132][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   17.784134][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.784136][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.784139][    C0] 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
[   17.784141][    C0] RSP: 0018:ffffffffaf207cf8 EFLAGS: 00000296
[   17.784143][    C0] RAX: 000000000008321b RBX: ffffffffaf21c600 RCX: ffffffffac2f0307
[   17.784145][    C0] RDX: ffffffffaf21c600 RSI: ffffffffaf038b01 RDI: ffffffffaea8d8e0
[   17.784153][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.784154][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5e40fa2
[   17.784155][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   17.784156][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.784158][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.784160][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.784162][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   17.784164][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.784165][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   17.784167][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.784169][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784171][    C0]  do_idle (kernel/sched/idle.c:355)
[   17.784173][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.784174][    C0]  rest_init (init/main.c:727)
[   17.784176][    C0]  ? __cpuidle_text_end (??:?)
[   17.784178][    C0]  ? rest_init (init/main.c:727)
[   17.784180][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   17.784184][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   17.784186][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   17.784189][    C0]  start_kernel (init/main.c:1185)
[   17.784190][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   17.784192][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   17.784194][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.784213][    C0] softirqs last disabled at (537117): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.784214][    C0] Preemption disabled at:
| [   17.784215][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   17.784219][    C0] Tainted: [W]=WARN
[   17.784220][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.784220][    C0] Call Trace:
[   17.784221][    C0]  <IRQ>
[   17.784221][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.784223][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   17.784225][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.784227][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.784230][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784233][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.784234][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.784236][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.784238][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.784239][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.784241][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   17.784243][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.784245][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.784246][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.784248][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.784250][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.784251][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784253][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784255][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.784257][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.784259][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.784260][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.784262][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784264][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.784266][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.784268][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.784270][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.784272][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.784274][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.784275][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784277][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.784279][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.784280][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.784282][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.784284][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.784286][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.784288][    C0]  _printk (kernel/printk/printk.c:2504)
[   17.784290][    C0]  ? snapshot_read.cold (user.c:?)
[   17.784291][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.784294][    C0]  ? idr_get_free (??:?)
[   17.784296][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.784299][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.784300][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.784302][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.784304][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.784305][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.784307][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.784308][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.784310][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.784311][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.784314][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.784315][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.784317][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.784319][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.784320][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.784322][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.784323][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.784325][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.784327][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.784328][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.784330][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.784331][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.784333][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784334][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.784336][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.784339][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.784341][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.784342][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.784344][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.784346][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.784348][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.784349][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.784351][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.784352][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.784354][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.784356][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.784357][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.784359][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.784360][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.784364][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.784366][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.784368][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.784371][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.784372][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784375][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.784376][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784378][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784380][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.784382][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784384][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.784386][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784387][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   17.784389][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.784391][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.784392][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.784394][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.784395][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784398][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.784399][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.784402][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.784403][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.784406][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.784408][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.784410][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.784411][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.784413][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784414][    C0]  handle_softirqs (kernel/softirq.c:645)
[   17.784416][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.784417][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.784419][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.784421][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   17.784422][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.784424][    C0]  </IRQ>
[   17.784424][    C0]  <TASK>
[   17.784425][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   17.784426][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.784428][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.784429][    C0] 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
[   17.784430][    C0] RSP: 0018:ffffffffaf207cf8 EFLAGS: 00000296
[   17.784432][    C0] RAX: 000000000008321b RBX: ffffffffaf21c600 RCX: ffffffffac2f0307
[   17.784432][    C0] RDX: ffffffffaf21c600 RSI: ffffffffaf038b01 RDI: ffffffffaea8d8e0
[   17.784433][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.784434][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5e40fa2
[   17.784434][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   17.784436][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.784438][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.784439][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.784441][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   17.784442][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.784444][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   17.784446][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.784447][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.784449][    C0]  do_idle (kernel/sched/idle.c:355)
[   17.784450][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.784452][    C0]  rest_init (init/main.c:727)
[   17.784453][    C0]  ? __cpuidle_text_end (??:?)
[   17.784456][    C0]  ? rest_init (init/main.c:727)
[   17.784458][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   17.784460][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   17.784461][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   17.784463][    C0]  start_kernel (init/main.c:1185)
[   17.784465][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   17.784466][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   17.784468][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   19.304045][  T339] softirqs last disabled at (0): 0x0
| [   19.304047][  T339] Preemption disabled at:
| [   19.304047][  T339] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.304058][  T339] Tainted: [W]=WARN
[   19.304059][  T339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.304061][  T339] Call Trace:
[   19.304062][  T339]  <TASK>
[   19.304063][  T339]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.304069][  T339]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.304071][  T339]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.304074][  T339]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   19.304076][  T339]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.304079][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.304083][  T339]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   19.304086][  T339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.304089][  T339]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.304092][  T339]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.304094][  T339]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.304096][  T339]  put_chars (drivers/char/virtio_console.c:1176)
[   19.304098][  T339]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.304100][  T339]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   19.304102][  T339]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.304105][  T339]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.304106][  T339]  ? vsnprintf (lib/vsprintf.c:2900)
[   19.304110][  T339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.304111][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.304113][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.304115][  T339]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.304118][  T339]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.304120][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.304121][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.304123][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.304125][  T339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.304127][  T339]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   19.304128][  T339]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.304131][  T339]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.304133][  T339]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.304135][  T339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.304136][  T339]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.304138][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.304140][  T339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.304141][  T339]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.304142][  T339]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.304144][  T339]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.304146][  T339]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.304148][  T339]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.304158][  T339]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.304160][  T339]  ? netdev_run_todo (net/core/dev.c:11776)
[   19.304164][  T339]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   19.304167][  T339]  ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred
[   19.304168][  T339]  _printk (kernel/printk/printk.c:2504)
[   19.304172][  T339]  ? snapshot_read.cold (user.c:?)
[   19.304173][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.304175][  T339]  ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred
[   19.304177][  T339]  ? __up_write (kernel/locking/rwsem.c:1415)
[   19.304178][  T339]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   19.304179][  T339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.304181][  T339]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   19.304182][  T339] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   19.304184][  T339]  do_one_initcall (init/main.c:1357)
[   19.304187][  T339]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.304189][  T339]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.304192][  T339]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.304194][  T339]  do_init_module (kernel/module/main.c:3117)
[   19.304197][  T339]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.304199][  T339]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.304201][  T339]  load_module (kernel/module/main.c:3593)
[   19.304204][  T339]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.304207][  T339]  ? __ia32_sys_fsconfig (??:?)
[   19.304209][  T339]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.304213][  T339]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.304215][  T339]  init_module_from_file (kernel/module/main.c:3790)
[   19.304218][  T339]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.304220][  T339]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   19.304222][  T339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.304224][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.304226][  T339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.304227][  T339]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.304229][  T339]  idempotent_init_module (kernel/module/main.c:3802)
[   19.304231][  T339]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.304234][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.304235][  T339]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.304239][  T339]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.304241][  T339]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.304244][  T339]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.304246][  T339]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.304248][  T339]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.304250][  T339] RIP: 0033:0x7fd34f37d37d
[   19.304251][  T339] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   19.304253][  T339] RSP: 002b:00007ffcf0799688 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.304257][  T339] RAX: ffffffffffffffda RBX: 000055e5bf54b810 RCX: 00007fd34f37d37d
[   19.304258][  T339] RDX: 0000000000000000 RSI: 000055e5a69d7ffd RDI: 0000000000000000
[   19.304259][  T339] RBP: 00007ffcf0799720 R08: 0000000000000000 R09: 0000000000000000
[   19.304260][  T339] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e5a69d7ffd
[   19.304261][  T339] R13: 000055e5bf54b960 R14: 0000000000040000 R15: 0000000000000000
| [   25.975481][    C0] softirqs last disabled at (0): 0x0
| [   25.975483][    C0] Preemption disabled at:
| [   25.975483][    C0] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   25.975493][    C0] Tainted: [W]=WARN
[   25.975494][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.975495][    C0] Call Trace:
[   25.975497][    C0]  <IRQ>
[   25.975498][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.975504][    C0]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   25.975505][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.975509][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.975512][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975516][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.975519][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.975522][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.975526][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.975527][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.975529][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   25.975531][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   25.975533][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.975535][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.975537][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.975541][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.975542][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.975543][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.975545][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975546][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975548][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975550][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.975552][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.975554][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975556][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975557][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975559][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975561][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.975562][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.975565][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.975568][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.975569][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975571][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.975572][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975574][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975575][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.975577][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.975578][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.975580][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.975582][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.975585][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.975587][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.975588][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975590][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975592][    C0]  _printk (kernel/printk/printk.c:2504)
[   25.975595][    C0]  ? snapshot_read.cold (user.c:?)
[   25.975597][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.975601][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.975604][    C0]  ? idr_get_free (??:?)
[   25.975606][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   25.975609][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.975614][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   25.975618][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.975619][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975621][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975622][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975624][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   25.975627][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975629][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975631][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   25.975632][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975634][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975635][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975637][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975638][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.975641][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.975643][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.975645][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.975648][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.975650][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975651][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.975653][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.975654][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.975656][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975658][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.975660][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975662][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.975663][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   25.975666][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.975668][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.975669][    C0]  ? __kernel_text_address (kernel/extable.c:79)
[   25.975671][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975673][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975675][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.975677][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.975680][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.975682][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.975685][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.975688][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.975690][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.975693][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.975694][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975696][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975697][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975699][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975701][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.975703][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.975704][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.975706][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.975709][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975710][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.975711][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.975712][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975714][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.975715][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975717][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975719][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.975722][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.975725][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.975727][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.975729][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.975730][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.975732][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.975734][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.975736][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975737][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975739][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.975740][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.975742][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   25.975744][    C0]  ? update_curr.isra.0 (kernel/sched/fair.c:2064)
[   25.975747][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.975748][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.975752][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.975753][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   25.975755][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975757][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.975759][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.975761][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.975763][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.975765][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.975767][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.975769][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.975771][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.975772][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975774][    C0]  handle_softirqs (kernel/softirq.c:645)
[   25.975776][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.975777][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975779][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975780][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.975782][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   25.975783][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.975785][    C0]  </IRQ>
[   25.975786][    C0]  <TASK>
[   25.975786][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975788][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.975790][    C0] RIP: 0010:__orc_find (arch/x86/kernel/unwind_orc.c:81 arch/x86/kernel/unwind_orc.c:103)
[   25.975793][    C0] Code: 39 c1 72 4d 4c 89 ca 4c 29 c2 48 89 d1 48 c1 ea 3f 48 c1 f9 02 48 01 ca 48 d1 fa 49 8d 14 90 48 89 d1 48 c1 e9 03 0f b6 3c 01 <48> 89 d1 83 e1 07 83 c1 03 40 38 f9 7c 05 40 84 ff 75 30 48 63 0a
All code
========
   0:	39 c1                	cmp    %eax,%ecx
   2:	72 4d                	jb     0x51
   4:	4c 89 ca             	mov    %r9,%rdx
   7:	4c 29 c2             	sub    %r8,%rdx
   a:	48 89 d1             	mov    %rdx,%rcx
   d:	48 c1 ea 3f          	shr    $0x3f,%rdx
  11:	48 c1 f9 02          	sar    $0x2,%rcx
  15:	48 01 ca             	add    %rcx,%rdx
  18:	48 d1 fa             	sar    $1,%rdx
  1b:	49 8d 14 90          	lea    (%r8,%rdx,4),%rdx
  1f:	48 89 d1             	mov    %rdx,%rcx
  22:	48 c1 e9 03          	shr    $0x3,%rcx
  26:	0f b6 3c 01          	movzbl (%rcx,%rax,1),%edi
  2a:*	48 89 d1             	mov    %rdx,%rcx		<-- trapping instruction
  2d:	83 e1 07             	and    $0x7,%ecx
  30:	83 c1 03             	add    $0x3,%ecx
  33:	40 38 f9             	cmp    %dil,%cl
  36:	7c 05                	jl     0x3d
  38:	40 84 ff             	test   %dil,%dil
  3b:	75 30                	jne    0x6d
  3d:	48 63 0a             	movslq (%rdx),%rcx

Code starting with the faulting instruction
===========================================
   0:	48 89 d1             	mov    %rdx,%rcx
   3:	83 e1 07             	and    $0x7,%ecx
   6:	83 c1 03             	add    $0x3,%ecx
   9:	40 38 f9             	cmp    %dil,%cl
   c:	7c 05                	jl     0x13
   e:	40 84 ff             	test   %dil,%dil
  11:	75 30                	jne    0x43
  13:	48 63 0a             	movslq (%rdx),%rcx
[   25.975795][    C0] RSP: 0018:ffa00000004f7668 EFLAGS: 00000216
[   25.975798][    C0] RAX: dffffc0000000000 RBX: ffffffffb039ab4a RCX: 1ffffffff60171e1
[   25.975799][    C0] RDX: ffffffffb00b8f08 RSI: ffffffffb00b8f08 RDI: 0000000000000000
[   25.975800][    C0] RBP: 0000000000000001 R08: ffffffffb00b8f08 R09: ffffffffb00b8f08
[   25.975801][    C0] R10: ffffffffae77715e R11: ffffffffb00b8f08 R12: ffa00000004f7800
[   25.975802][    C0] R13: ffa00000004f77a8 R14: ff1100000f6a46c0 R15: ff1100000e7b07c0
[   25.975803][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.975805][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975807][    C0]  unwind_next_frame (arch/x86/kernel/unwind_orc.c:217 arch/x86/kernel/unwind_orc.c:510)
[   25.975809][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.975810][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975812][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   25.975813][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   25.975815][    C0]  ? write_profile (profile.c:?)
[   25.975816][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   25.975820][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.975822][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   25.975823][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.975824][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.975826][    C0]  ? tear_down_vmas (mm/mmap.c:1277)
[   25.975829][    C0]  kasan_save_stack (mm/kasan/common.c:57)
[   25.975832][    C0]  ? kasan_save_stack (mm/kasan/common.c:57)
[   25.975833][    C0]  ? kasan_record_aux_stack (mm/kasan/generic.c:556)
[   25.975835][    C0]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3181)
[   25.975837][    C0]  ? tear_down_vmas (mm/mmap.c:1277)
[   25.975838][    C0]  ? exit_mmap (mm/mmap.c:1335)
[   25.975840][    C0]  ? mmput (kernel/fork.c:1193 kernel/fork.c:1216)
[   25.975841][    C0]  ? exit_mm (kernel/exit.c:614)
[   25.975843][    C0]  ? do_exit (kernel/exit.c:996)
[   25.975845][    C0]  ? do_group_exit (kernel/exit.c:1151)
[   25.975846][    C0]  ? __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   25.975847][    C0]  ? x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   25.975849][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.975853][    C0]  kasan_record_aux_stack (mm/kasan/generic.c:556)
[   25.975855][    C0]  ? free_kmem_cache_nodes (mm/slub.c:7810)
[   25.975856][    C0]  __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3181)
[   25.975858][    C0]  tear_down_vmas (mm/mmap.c:1277)
[   25.975860][    C0]  exit_mmap (mm/mmap.c:1335)
[   25.975862][    C0]  ? vm_brk_flags (./include/linux/seqlock.h:453)
[   25.975863][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975865][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975867][    C0]  ? attach_task_ctx_data (kernel/events/core.c:5403)
[   25.975870][    C0]  ? __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)
[   25.975872][    C0]  ? uprobe_clear_state (kernel/events/uprobes.c:1819)
[   25.975875][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.975879][    C0]  mmput (kernel/fork.c:1193 kernel/fork.c:1216)
[   25.975880][    C0]  exit_mm (kernel/exit.c:614)
[   25.975882][    C0]  do_exit (kernel/exit.c:996)
[   25.975884][    C0]  ? exit_notify (kernel/exit.c:780)
[   25.975886][    C0]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[   25.975888][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975890][    C0]  do_group_exit (kernel/exit.c:1151)
[   25.975892][    C0]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   25.975893][    C0]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   25.975895][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.975896][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   25.975898][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.975899][    C0] RIP: 0033:0x7ff6e25cf1b8
[   25.975901][    C0] Code: Unable to access opcode bytes at 0x7ff6e25cf18e.

Code starting with the faulting instruction
===========================================
[   25.975901][    C0] RSP: 002b:00007ffdf6a18758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.975903][    C0] RAX: ffffffffffffffda RBX: 00007ff6e26fff88 RCX: 00007ff6e25cf1b8
[   25.975904][    C0] RDX: 00007ff6e231a588 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   25.975905][    C0] RBP: 00007ffdf6a187b0 R08: 0000000000000000 R09: 0000000000000000
[   25.975906][    C0] R10: 00007ffdf6a18550 R11: 0000000000000246 R12: 0000000000000001
[   25.975906][    C0] R13: 0000000000000000 R14: 00007ff6e26fe680 R15: 00007ff6e26fffa0
| [   42.871519][    C0] softirqs last disabled at (537117): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   42.871521][    C0] Preemption disabled at:
| [   42.871522][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   42.871533][    C0] Tainted: [W]=WARN
[   42.871534][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.871536][    C0] Call Trace:
[   42.871538][    C0]  <IRQ>
[   42.871539][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.871544][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   42.871546][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.871550][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.871553][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871557][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   42.871560][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.871563][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.871566][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.871568][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.871570][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   42.871572][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   42.871573][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.871575][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.871578][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.871581][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.871582][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.871584][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.871585][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871587][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871589][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.871591][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.871594][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.871596][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871597][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871599][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871600][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.871602][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.871604][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.871606][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.871609][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.871611][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.871612][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.871614][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871616][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.871617][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.871618][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.871620][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.871622][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.871624][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.871628][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.871629][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   42.871631][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871633][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.871635][    C0]  _printk (kernel/printk/printk.c:2504)
[   42.871638][    C0]  ? snapshot_read.cold (user.c:?)
[   42.871640][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.871643][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   42.871646][    C0]  ? idr_get_free (??:?)
[   42.871648][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   42.871652][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   42.871657][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   42.871661][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   42.871662][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   42.871666][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   42.871669][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871671][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.871672][    C0]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   42.871675][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.871676][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871678][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.871681][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   42.871683][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   42.871685][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.871688][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.871689][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871691][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.871692][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   42.871694][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.871696][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.871698][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.871700][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.871701][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   42.871702][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   42.871706][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.871707][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   42.871709][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871711][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.871712][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.871715][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.871717][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.871719][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.871722][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.871725][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   42.871728][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   42.871730][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   42.871732][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871734][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.871735][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871737][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.871739][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   42.871741][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   42.871742][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   42.871744][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   42.871747][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871748][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.871749][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   42.871751][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871752][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   42.871753][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.871755][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871757][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   42.871760][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   42.871763][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   42.871765][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.871767][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.871769][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.871771][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.871772][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.871774][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871776][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.871777][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.871779][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.871781][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   42.871783][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.871785][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   42.871789][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.871790][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   42.871792][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871794][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.871796][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.871798][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.871800][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.871803][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.871805][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.871807][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.871809][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.871810][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871812][    C0]  handle_softirqs (kernel/softirq.c:645)
[   42.871814][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.871815][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871817][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.871819][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.871820][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   42.871822][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.871824][    C0]  </IRQ>
[   42.871825][    C0]  <TASK>
[   42.871825][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.871828][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   42.871831][    C0] 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
[   42.871832][    C0] RSP: 0018:ffffffffaf207cf8 EFLAGS: 00000246
[   42.871836][    C0] RAX: 0000000000000000 RBX: ffffffffaf21c600 RCX: 0000000000000001
[   42.871838][    C0] RDX: 0000000000000000 RSI: ffffffffaea8d860 RDI: ffffffffac2f0307
[   42.871838][    C0] RBP: 0000000000000000 R08: ffffffffae780421 R09: 1fe2200006a463a2
[   42.871839][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff5e40fa2
[   42.871840][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   42.871841][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   42.871843][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.871846][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   42.871848][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   42.871850][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.871852][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   42.871853][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   42.871856][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.871858][    C0]  do_idle (kernel/sched/idle.c:355)
[   42.871859][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   42.871861][    C0]  rest_init (init/main.c:727)
[   42.871863][    C0]  ? __cpuidle_text_end (??:?)
[   42.871866][    C0]  ? rest_init (init/main.c:727)
[   42.871867][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   42.871871][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   42.871874][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   42.871876][    C0]  start_kernel (init/main.c:1185)
[   42.871880][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   42.871883][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   42.871885][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   46.146096][  T546] softirqs last disabled at (0): 0x0
| [   46.146098][  T546] Preemption disabled at:
| [   46.146099][  T546] 0x0
| [   46.146107][  T546] Tainted: [W]=WARN
[   46.146108][  T546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.146109][  T546] Call Trace:
[   46.146111][  T546]  <TASK>
[   46.146112][  T546]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.146118][  T546]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.146122][  T546]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.146125][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146129][  T546]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   46.146133][  T546]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.146135][  T546]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.146139][  T546]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   46.146141][  T546]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.146143][  T546]  put_chars (drivers/char/virtio_console.c:1176)
[   46.146145][  T546]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.146147][  T546]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   46.146150][  T546]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.146153][  T546]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.146156][  T546]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.146157][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146159][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.146161][  T546]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.146163][  T546]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.146165][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146167][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146169][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146170][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.146172][  T546]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.146174][  T546]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.146176][  T546]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.146179][  T546]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.146180][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.146182][  T546]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.146183][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146185][  T546]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.146186][  T546]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.146188][  T546]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.146190][  T546]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.146192][  T546]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.146194][  T546]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.146196][  T546]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.146198][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146200][  T546]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.146202][  T546]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   46.146204][  T546]  _printk (kernel/printk/printk.c:2504)
[   46.146207][  T546]  ? snapshot_read.cold (user.c:?)
[   46.146209][  T546]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   46.146214][  T546] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   46.146227][  T546] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   46.146242][  T546] br_device_event (net/bridge/br.c:111) bridge
[   46.146251][  T546]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   46.146254][  T546]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   46.146257][  T546]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   46.146261][  T546]  notifier_call_chain (kernel/notifier.c:85)
[   46.146264][  T546]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   46.146268][  T546]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.146270][  T546]  ? netif_change_name (net/core/dev.c:1517)
[   46.146272][  T546]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   46.146274][  T546]  ? __kernel_text_address (kernel/extable.c:79)
[   46.146276][  T546]  ? write_profile (profile.c:?)
[   46.146278][  T546]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.146281][  T546]  netif_change_flags (net/core/dev.c:9882)
[   46.146283][  T546]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   46.146286][  T546]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   46.146287][  T546]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   46.146289][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146290][  T546]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.146294][  T546]  ? kasan_save_stack (mm/kasan/common.c:58)
[   46.146297][  T546]  ? kasan_save_stack (mm/kasan/common.c:57)
[   46.146299][  T546]  ? kasan_save_track (mm/kasan/common.c:78)
[   46.146300][  T546]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   46.146302][  T546]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   46.146303][  T546]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   46.146304][  T546]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.146305][  T546]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.146308][  T546]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.146309][  T546]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.146311][  T546]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.146313][  T546]  ? ___sys_sendmsg (net/socket.c:2767)
[   46.146314][  T546]  ? __sys_sendmsg (net/socket.c:2799)
[   46.146316][  T546]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.146318][  T546]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.146320][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146322][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.146324][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146325][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146327][  T546]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   46.146330][  T546]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   46.146331][  T546]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   46.146333][  T546]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   46.146334][  T546]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   46.146336][  T546]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   46.146338][  T546]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   46.146340][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146342][  T546]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.146343][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.146345][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146347][  T546]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   46.146350][  T546]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   46.146352][  T546]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.146353][  T546]  ? __kernel_text_address (kernel/extable.c:79)
[   46.146354][  T546]  ? write_profile (profile.c:?)
[   46.146355][  T546]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.146357][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146358][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146360][  T546]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   46.146365][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.146367][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146369][  T546]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.146370][  T546]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.146371][  T546]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.146373][  T546]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.146374][  T546]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.146377][  T546]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.146378][  T546]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.146379][  T546]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.146381][  T546]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   46.146382][  T546]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   46.146385][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146386][  T546]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.146388][  T546]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.146390][  T546]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   46.146392][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146393][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146395][  T546]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.146397][  T546]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.146399][  T546]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   46.146401][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146402][  T546]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.146404][  T546]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.146406][  T546]  ? copy_msghdr_from_user (net/socket.c:2650)
[   46.146407][  T546]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   46.146409][  T546]  ? move_addr_to_kernel (net/socket.c:258)
[   46.146410][  T546]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.146413][  T546]  ___sys_sendmsg (net/socket.c:2767)
[   46.146415][  T546]  ? copy_msghdr_from_user (net/socket.c:2619)
[   46.146419][  T546]  __sys_sendmsg (net/socket.c:2799)
[   46.146421][  T546]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   46.146424][  T546]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.146426][  T546]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.146427][  T546]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   46.146429][  T546]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.146431][  T546] RIP: 0033:0x7fc1dced154e
[   46.146433][  T546] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.146435][  T546] RSP: 002b:00007fff16adaf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.146438][  T546] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1dced154e
[   46.146440][  T546] RDX: 0000000000000000 RSI: 00007fff16adafd0 RDI: 0000000000000005
[   46.146440][  T546] RBP: 00007fff16adaf30 R08: 0000000000000000 R09: 0000000000000000
[   46.146441][  T546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910ce6


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