======================================
| [   11.035652][  T207] softirqs last disabled at (22883): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.035655][  T207] Preemption disabled at:
| [   11.035656][  T207] 0x0
| [   11.035670][  T207] Tainted: [W]=WARN
[   11.035671][  T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.035673][  T207] Call Trace:
[   11.035675][  T207]  <TASK>
[   11.035677][  T207]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.035686][  T207]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.035692][  T207]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.035698][  T207]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.035705][  T207]  __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))
[   11.035709][  T207]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.035718][  T207]  ? 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)
[   11.035722][  T207]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.035727][  T207]  put_chars (drivers/char/virtio_console.c:1176)
[   11.035732][  T207]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.035734][  T207]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.035741][  T207]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.035751][  T207]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.035762][  T207]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.035765][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.035769][  T207]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.035777][  T207]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.035783][  T207]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.035786][  T207]  ? 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))
[   11.035791][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.035795][  T207]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.035803][  T207]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.035810][  T207]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.035812][  T207]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.035822][  T207]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.035827][  T207]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.035830][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.035833][  T207]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.035840][  T207]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.035843][  T207]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.035848][  T207]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.035855][  T207]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.035861][  T207]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.035867][  T207]  _printk (kernel/printk/printk.c:2504)
[   11.035873][  T207]  ? snapshot_read.cold (user.c:?)
[   11.035877][  T207]  ? 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)
[   11.035881][  T207]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.035888][  T207]  ? 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)
[   11.035893][  T207]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   11.035898][  T207]  ? exit_notify (kernel/exit.c:780)
[   11.035901][  T207]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.035906][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.035914][  T207]  do_group_exit (kernel/exit.c:1151)
[   11.035919][  T207]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   11.035922][  T207]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   11.035925][  T207]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.035929][  T207]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.035934][  T207]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.035937][  T207] RIP: 0033:0x7fc96696e1b8
[   11.035941][  T207] Code: Unable to access opcode bytes at 0x7fc96696e18e.

Code starting with the faulting instruction
===========================================
[   11.035942][  T207] RSP: 002b:00007ffda30759c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   11.035946][  T207] RAX: ffffffffffffffda RBX: 00007fc966a9ef88 RCX: 00007fc96696e1b8
[   11.035948][  T207] RDX: 00007fc9666b8fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   11.035949][  T207] RBP: 00007ffda3075a20 R08: 0000000000000000 R09: 0000000000008010
[   11.035951][  T207] R10: 00007ffda30757e0 R11: 0000000000000246 R12: 0000000000000001
[   11.035952][  T207] R13: 0000000000000000 R14: 00007fc966a9d680 R15: 00007fc966a9efa0
| [   12.423393][  T249] softirqs last disabled at (20091): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.423395][  T249] Preemption disabled at:
| [   12.423396][  T249] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.423405][  T249] Tainted: [W]=WARN
[   12.423406][  T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.423408][  T249] Call Trace:
[   12.423410][  T249]  <TASK>
[   12.423411][  T249]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.423417][  T249]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.423419][  T249]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.423424][  T249]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.423429][  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)
[   12.423434][  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))
[   12.423436][  T249]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.423442][  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)
[   12.423445][  T249]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.423448][  T249]  put_chars (drivers/char/virtio_console.c:1176)
[   12.423450][  T249]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.423453][  T249]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.423456][  T249]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.423459][  T249]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.423464][  T249]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.423466][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.423468][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.423472][  T249]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.423474][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.423477][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.423480][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.423484][  T249]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.423487][  T249]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.423492][  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))
[   12.423495][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.423497][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.423501][  T249]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.423505][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.423507][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.423512][  T249]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.423515][  T249]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.423517][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.423519][  T249]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.423522][  T249]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.423524][  T249]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.423527][  T249]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.423532][  T249]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.423537][  T249]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.423540][  T249]  _printk (kernel/printk/printk.c:2504)
[   12.423545][  T249]  ? snapshot_read.cold (user.c:?)
[   12.423551][  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)
[   12.423554][  T249] gre_init (gre.mod.c:?) gre
[   12.423556][  T249]  do_one_initcall (init/main.c:1357)
[   12.423559][  T249]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.423563][  T249]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.423566][  T249]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.423571][  T249]  do_init_module (kernel/module/main.c:3117)
[   12.423575][  T249]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.423579][  T249]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.423582][  T249]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.423586][  T249]  load_module (kernel/module/main.c:3593)
[   12.423594][  T249]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.423599][  T249]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.423602][  T249]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.423606][  T249]  init_module_from_file (kernel/module/main.c:3790)
[   12.423609][  T249]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.423617][  T249]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.423621][  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)
[   12.423624][  T249]  idempotent_init_module (kernel/module/main.c:3802)
[   12.423627][  T249]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.423634][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.423636][  T249]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.423642][  T249]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.423644][  T249]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.423648][  T249]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.423650][  T249]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.423653][  T249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.423655][  T249] RIP: 0033:0x7f129d13a37d
[   12.423659][  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
[   12.423661][  T249] RSP: 002b:00007ffef49b7448 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.423663][  T249] RAX: ffffffffffffffda RBX: 00005635834f3a40 RCX: 00007f129d13a37d
[   12.423665][  T249] RDX: 0000000000000000 RSI: 0000563567454ffd RDI: 0000000000000001
[   12.423666][  T249] RBP: 00007ffef49b74e0 R08: 0000000000000000 R09: 0000000000000000
[   12.423667][  T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563567454ffd
[   12.423667][  T249] R13: 00005635834f3a00 R14: 0000000000040000 R15: 0000000000000000
| [   13.033415][   T10]  #11: ffffffff93289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   13.033419][   T10]
| [   13.033419][   T10] stack backtrace:
| [   13.033425][   T10] Tainted: [W]=WARN
[   13.033426][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.033427][   T10] Workqueue: mld mld_ifc_work
[   13.033431][   T10] Call Trace:
[   13.033432][   T10]  <TASK>
[   13.033434][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.033440][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   13.033446][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   13.033450][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.033453][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.033458][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.033461][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.033467][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.033469][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.033473][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   13.033475][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   13.033477][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.033480][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.033485][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.033494][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.033496][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.033501][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.033505][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.033509][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.033511][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.033514][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.033516][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.033520][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.033525][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.033527][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.033532][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.033535][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.033537][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.033540][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.033543][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.033545][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.033549][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.033553][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.033556][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.033560][   T10]  _printk (kernel/printk/printk.c:2504)
[   13.033563][   T10]  ? snapshot_read.cold (user.c:?)
[   13.033565][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.033571][   T10]  ? idr_get_free (??:?)
[   13.033576][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.033580][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.033585][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.033588][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.033591][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   13.033593][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.033596][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   13.033598][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.033600][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.033603][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   13.033608][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.033612][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.033615][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.033620][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.033622][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.033624][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.033626][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.033629][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.033634][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.033638][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.033640][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.033643][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.033645][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.033649][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.033652][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.033657][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.033659][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.033661][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.033672][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   13.033677][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.033679][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.033682][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.033685][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.033689][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.033693][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.033696][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.033698][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.033700][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.033703][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.033706][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.033709][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.033711][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.033715][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   13.033720][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   13.033726][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   13.033731][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   13.033733][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   13.033735][   T10]  process_one_work (kernel/workqueue.c:3387)
[   13.033741][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.033744][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.033752][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.033756][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.033758][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.033761][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.033764][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.033766][   T10]  kthread (kernel/kthread.c:436)
[   13.033768][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.033771][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.033774][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.033778][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.033781][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.033785][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.033788][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.482015][  T277] softirqs last disabled at (21640): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.482018][  T277] Preemption disabled at:
| [   13.482020][  T277] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.482033][  T277] Tainted: [W]=WARN
[   13.482034][  T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.482037][  T277] Call Trace:
[   13.482039][  T277]  <TASK>
[   13.482042][  T277]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.482049][  T277]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.482053][  T277]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.482059][  T277]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.482065][  T277]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.482073][  T277]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.482077][  T277]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.482086][  T277]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.482089][  T277]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.482095][  T277]  put_chars (drivers/char/virtio_console.c:1176)
[   13.482099][  T277]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.482107][  T277]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.482113][  T277]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.482117][  T277]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.482120][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.482122][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.482129][  T277]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.482133][  T277]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.482138][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.482144][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.482151][  T277]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.482157][  T277]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.482160][  T277]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.482165][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.482169][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.482176][  T277]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.482183][  T277]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.482186][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.482195][  T277]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.482200][  T277]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.482202][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.482206][  T277]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.482213][  T277]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.482215][  T277]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.482221][  T277]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.482228][  T277]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.482232][  T277]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.482234][  T277]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   13.482240][  T277]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.482246][  T277]  _printk (kernel/printk/printk.c:2504)
[   13.482252][  T277]  ? snapshot_read.cold (user.c:?)
[   13.482259][  T277]  ? br_multicast_flood (??:?) bridge
[   13.482277][  T277]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.482279][  T277]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.482281][  T277]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.482289][  T277] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.482307][  T277] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.482322][  T277] new_nbp (net/bridge/br_if.c:449) bridge
[   13.482339][  T277] br_add_if (net/bridge/br_if.c:592) bridge
[   13.482351][  T277]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.482356][  T277]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.482361][  T277]  ? __kernel_text_address (kernel/extable.c:79)
[   13.482368][  T277]  do_set_master (net/core/rtnetlink.c:3071)
[   13.482380][  T277]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.482386][  T277]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.482391][  T277]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.482393][  T277]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.482396][  T277]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.482401][  T277]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.482405][  T277]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.482408][  T277]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.482412][  T277]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.482416][  T277]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.482418][  T277]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.482423][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.482426][  T277]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   13.482430][  T277]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.482437][  T277]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.482440][  T277]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.482444][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.482448][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.482450][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.482453][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.482456][  T277]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.482462][  T277]  ? __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)
[   13.482464][  T277]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.482468][  T277]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.482474][  T277]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.482476][  T277]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.482485][  T277]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.482497][  T277]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.482507][  T277]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.482510][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.482518][  T277]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.482521][  T277]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.482524][  T277]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.482527][  T277]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.482534][  T277]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.482538][  T277]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.482543][  T277]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.482545][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.482554][  T277]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.482556][  T277]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.482563][  T277]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.482566][  T277]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.482571][  T277]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.482582][  T277]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   13.482585][  T277]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   13.482593][  T277]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.482599][  T277]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.482604][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.482612][  T277]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.482618][  T277]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.482626][  T277]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.482634][  T277]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.482638][  T277]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.482642][  T277]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.482644][  T277]  ? move_addr_to_kernel (net/socket.c:258)
[   13.482658][  T277]  ___sys_sendmsg (net/socket.c:2767)
[   13.482663][  T277]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.482694][  T277]  __sys_sendmsg (net/socket.c:2799)
[   13.482699][  T277]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.482710][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.482717][  T277]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.482720][  T277]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.482725][  T277]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.482729][  T277] RIP: 0033:0x7f9367ced54e
[   13.482734][  T277] 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
[   13.482737][  T277] RSP: 002b:00007fff743abb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.482741][  T277] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9367ced54e
[   13.482743][  T277] RDX: 0000000000000000 RSI: 00007fff743abc20 RDI: 0000000000000005
[   13.482745][  T277] RBP: 00007fff743abb80 R08: 0000000000000000 R09: 0000000000000000
[   13.482746][  T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910d4d
[   13.482748][  T277] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff743ac2e0
| [   14.509124][   T10] softirqs last disabled at (22028): __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))
| [   14.509126][   T10] Preemption disabled at:
| [   14.509127][   T10] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.509136][   T10] Tainted: [W]=WARN
[   14.509137][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.509139][   T10] Workqueue: mld mld_dad_work
[   14.509143][   T10] Call Trace:
[   14.509144][   T10]  <TASK>
[   14.509146][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.509152][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.509154][   T10]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.509158][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.509163][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.509168][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.509170][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.509176][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.509179][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.509182][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   14.509184][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[   14.509186][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.509190][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.509195][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.509201][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.509204][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.509208][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.509212][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.509216][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.509218][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.509221][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.509224][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.509228][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.509232][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.509234][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.509240][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.509243][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.509245][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.509247][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.509251][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.509253][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.509256][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.509261][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.509264][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.509268][   T10]  _printk (kernel/printk/printk.c:2504)
[   14.509272][   T10]  ? snapshot_read.cold (user.c:?)
[   14.509274][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.509280][   T10]  ? idr_get_free (??:?)
[   14.509285][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.509291][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.509295][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.509297][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.509301][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.509303][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.509305][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.509307][   T10]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.509310][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.509313][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.509318][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.509320][   T10]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.509323][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.509327][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.509331][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.509334][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.509336][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.509339][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.509344][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.509347][   T10]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.509350][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.509352][   T10]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.509354][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.509356][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[   14.509358][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.509362][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.509368][   T10]  ? __ww_mutex_add_waiter (kernel/locking/ww_mutex.h:300 kernel/locking/ww_mutex.h:582)
[   14.509373][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.509375][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.509377][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.509393][   T10]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.509401][   T10]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.509409][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.509411][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.509416][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.509421][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.509428][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.509432][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.509435][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.509437][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.509439][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.509442][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.509446][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.509448][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.509450][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.509454][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   14.509459][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   14.509468][   T10]  mld_dad_work (net/ipv6/mcast.c:2311)
[   14.509470][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   14.509472][   T10]  process_one_work (kernel/workqueue.c:3387)
[   14.509479][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.509482][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.509492][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.509496][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.509498][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   14.509501][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.509504][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.509506][   T10]  kthread (kernel/kthread.c:436)
[   14.509508][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.509511][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.509514][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.509518][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.509521][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.509525][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.509527][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.308217][    C0]
| [   18.308217][    C0]
| [   18.308217][    C0] stack backtrace:
| [   18.308223][    C0] Tainted: [W]=WARN
[   18.308224][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.308226][    C0] Call Trace:
[   18.308227][    C0]  <IRQ>
[   18.308228][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.308233][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.308235][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.308238][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.308240][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.308242][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.308244][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.308246][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.308248][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308251][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308253][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.308255][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.308256][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.308259][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.308260][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.308262][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308264][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308266][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.308268][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.308270][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.308272][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.308274][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.308276][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308278][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.308280][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.308281][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.308283][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.308286][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.308288][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.308290][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.308292][    C0]  ? snapshot_read.cold (user.c:?)
[   18.308294][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.308297][    C0]  ? idr_get_free (??:?)
[   18.308300][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.308302][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.308304][    C0]  ? __kasan_check_byte (mm/kasan/common.c:573)
[   18.308307][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.308309][    C0]  ? lock_acquire.part.0 (./include/linux/kasan.h:402 (discriminator 1) kernel/locking/lockdep.c:5882 (discriminator 1))
[   18.308310][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308312][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308314][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.308316][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.308317][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.308320][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.308322][    C0]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[   18.308326][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.308328][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.308329][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.308331][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.308332][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.308334][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308337][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.308338][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.308340][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.308341][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.308343][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308345][    C0]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   18.308346][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308348][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.308351][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.308353][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.308354][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.308357][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.308359][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.308361][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.308363][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.308364][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.308366][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.308368][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.308370][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.308372][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.308373][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.308375][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.308376][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.308378][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.308380][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.308382][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.308384][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308387][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.308389][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308398][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308400][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.308402][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308404][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308406][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308408][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.308410][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.308412][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.308415][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.308416][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.308418][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308420][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.308422][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308424][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.308426][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.308429][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.308431][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.308433][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.308435][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.308437][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308439][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.308441][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.308443][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.308445][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.308446][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.308448][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.308449][    C0]  </IRQ>
[   18.308450][    C0]  <TASK>
[   18.308450][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.308452][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.308454][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.308457][    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
[   18.308458][    C0] RSP: 0018:ffffffff93007cf8 EFLAGS: 00000296
[   18.308461][    C0] RAX: 0000000000099c59 RBX: ffffffff9301c600 RCX: ffffffff900f0307
[   18.308462][    C0] RDX: ffffffff9301c600 RSI: ffffffff92e38b01 RDI: ffffffff9288d8e0
[   18.308463][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.308464][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2600fa2
[   18.308465][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.308466][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.308468][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.308470][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.308472][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.308473][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.308475][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.308477][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.308479][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.308480][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308482][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.308484][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.308485][    C0]  rest_init (init/main.c:727)
[   18.308487][    C0]  ? __cpuidle_text_end (??:?)
[   18.308493][    C0]  ? rest_init (init/main.c:727)
[   18.308495][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.308499][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.308501][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.308504][    C0]  start_kernel (init/main.c:1185)
[   18.308505][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.308507][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.308509][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.308529][    C0] softirqs last disabled at (629851): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.308531][    C0] Preemption disabled at:
| [   18.308531][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   18.308535][    C0] Tainted: [W]=WARN
[   18.308536][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.308536][    C0] Call Trace:
[   18.308537][    C0]  <IRQ>
[   18.308538][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.308540][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   18.308541][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.308544][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.308547][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308550][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.308552][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.308553][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.308555][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.308557][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.308559][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   18.308561][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.308563][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.308565][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.308566][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.308568][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.308570][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308572][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308573][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308575][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.308578][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.308579][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.308581][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308583][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308585][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.308587][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.308589][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.308591][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.308593][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.308595][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308597][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.308599][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.308600][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.308602][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.308605][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.308607][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.308609][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.308611][    C0]  ? snapshot_read.cold (user.c:?)
[   18.308612][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.308615][    C0]  ? idr_get_free (??:?)
[   18.308617][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.308620][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.308621][    C0]  ? __kasan_check_byte (mm/kasan/common.c:573)
[   18.308624][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.308625][    C0]  ? lock_acquire.part.0 (./include/linux/kasan.h:402 (discriminator 1) kernel/locking/lockdep.c:5882 (discriminator 1))
[   18.308627][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308629][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308631][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.308633][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.308634][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.308637][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.308639][    C0]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[   18.308641][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.308643][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.308645][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.308646][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.308648][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.308649][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308652][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.308653][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.308655][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.308656][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.308658][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308660][    C0]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   18.308661][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308663][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.308666][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.308668][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.308669][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.308672][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.308674][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.308676][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.308677][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.308679][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.308680][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.308682][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.308684][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.308686][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.308687][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.308689][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.308690][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.308692][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.308694][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.308696][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.308698][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308701][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.308703][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308705][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308706][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.308709][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308711][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.308712][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308714][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.308716][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.308718][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.308720][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.308721][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.308723][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308725][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.308727][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.308729][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.308731][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.308734][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.308736][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.308738][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.308740][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.308741][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308743][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.308745][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.308746][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.308748][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.308750][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.308751][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.308753][    C0]  </IRQ>
[   18.308754][    C0]  <TASK>
[   18.308754][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.308756][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.308757][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.308759][    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
[   18.308760][    C0] RSP: 0018:ffffffff93007cf8 EFLAGS: 00000296
[   18.308761][    C0] RAX: 0000000000099c59 RBX: ffffffff9301c600 RCX: ffffffff900f0307
[   18.308762][    C0] RDX: ffffffff9301c600 RSI: ffffffff92e38b01 RDI: ffffffff9288d8e0
[   18.308763][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.308764][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2600fa2
[   18.308764][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.308766][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.308768][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.308770][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.308771][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.308773][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.308775][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.308776][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.308778][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.308779][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.308781][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.308783][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.308784][    C0]  rest_init (init/main.c:727)
[   18.308786][    C0]  ? __cpuidle_text_end (??:?)
[   18.308789][    C0]  ? rest_init (init/main.c:727)
[   18.308791][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.308793][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.308795][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.308796][    C0]  start_kernel (init/main.c:1185)
[   18.308798][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.308800][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.308802][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   19.964439][  T339] softirqs last disabled at (0): 0x0
| [   19.964441][  T339] Preemption disabled at:
| [   19.964442][  T339] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.964454][  T339] Tainted: [W]=WARN
[   19.964454][  T339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.964456][  T339] Call Trace:
[   19.964458][  T339]  <TASK>
[   19.964459][  T339]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.964465][  T339]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.964467][  T339]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.964470][  T339]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   19.964472][  T339]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.964476][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964480][  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))
[   19.964483][  T339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.964486][  T339]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.964492][  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)
[   19.964494][  T339]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.964497][  T339]  put_chars (drivers/char/virtio_console.c:1176)
[   19.964499][  T339]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.964501][  T339]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   19.964503][  T339]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.964507][  T339]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.964508][  T339]  ? vsnprintf (lib/vsprintf.c:2900)
[   19.964511][  T339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.964513][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964514][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964517][  T339]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.964519][  T339]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.964521][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964523][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964524][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964526][  T339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.964528][  T339]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   19.964530][  T339]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.964532][  T339]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.964535][  T339]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.964537][  T339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.964538][  T339]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.964540][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964541][  T339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.964543][  T339]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.964544][  T339]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.964546][  T339]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.964548][  T339]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.964550][  T339]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.964554][  T339]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.964556][  T339]  ? netdev_run_todo (net/core/dev.c:11776)
[   19.964560][  T339]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   19.964562][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964565][  T339]  ? 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
[   19.964567][  T339]  _printk (kernel/printk/printk.c:2504)
[   19.964570][  T339]  ? snapshot_read.cold (user.c:?)
[   19.964572][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964574][  T339]  ? 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
[   19.964575][  T339]  ? __up_write (kernel/locking/rwsem.c:1415)
[   19.964577][  T339]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   19.964578][  T339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.964580][  T339]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   19.964581][  T339] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   19.964583][  T339]  do_one_initcall (init/main.c:1357)
[   19.964586][  T339]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.964588][  T339]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.964591][  T339]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.964594][  T339]  do_init_module (kernel/module/main.c:3117)
[   19.964596][  T339]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.964598][  T339]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.964600][  T339]  load_module (kernel/module/main.c:3593)
[   19.964604][  T339]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.964606][  T339]  ? __ia32_sys_fsconfig (??:?)
[   19.964609][  T339]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.964613][  T339]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.964616][  T339]  init_module_from_file (kernel/module/main.c:3790)
[   19.964618][  T339]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.964620][  T339]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   19.964623][  T339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.964625][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964627][  T339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.964628][  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)
[   19.964630][  T339]  idempotent_init_module (kernel/module/main.c:3802)
[   19.964633][  T339]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.964635][  T339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.964637][  T339]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.964641][  T339]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.964643][  T339]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.964646][  T339]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.964648][  T339]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.964650][  T339]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.964652][  T339] RIP: 0033:0x7efca706337d
[   19.964654][  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
[   19.964656][  T339] RSP: 002b:00007ffc3798d2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.964660][  T339] RAX: ffffffffffffffda RBX: 0000561ae5be6810 RCX: 00007efca706337d
[   19.964661][  T339] RDX: 0000000000000000 RSI: 0000561adc984ffd RDI: 0000000000000000
[   19.964662][  T339] RBP: 00007ffc3798d350 R08: 0000000000000000 R09: 0000000000000000
[   19.964663][  T339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561adc984ffd
[   19.964663][  T339] R13: 0000561ae5be6960 R14: 0000000000040000 R15: 0000000000000000
| [   27.011668][    C0] softirqs last disabled at (629851): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.011671][    C0] Preemption disabled at:
| [   27.011671][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   27.011683][    C0] Tainted: [W]=WARN
[   27.011684][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.011685][    C0] Call Trace:
[   27.011687][    C0]  <IRQ>
[   27.011688][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.011694][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   27.011696][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.011699][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.011702][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011706][    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))
[   27.011710][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.011713][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.011716][    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)
[   27.011718][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.011720][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   27.011722][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   27.011723][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.011725][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.011727][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.011731][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.011732][    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)
[   27.011734][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.011735][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011737][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011739][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.011741][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.011743][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.011745][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011747][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011748][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011750][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.011752][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.011754][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.011756][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.011759][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.011761][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.011762][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.011764][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011765][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.011767][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.011768][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.011770][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.011772][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.011774][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.011778][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.011780][    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)
[   27.011782][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011784][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.011785][    C0]  _printk (kernel/printk/printk.c:2504)
[   27.011789][    C0]  ? snapshot_read.cold (user.c:?)
[   27.011790][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.011793][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.011797][    C0]  ? idr_get_free (??:?)
[   27.011799][    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)
[   27.011802][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.011807][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   27.011811][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.011813][    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))
[   27.011817][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   27.011820][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011822][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.011823][    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))
[   27.011826][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.011827][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011829][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.011832][    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)
[   27.011834][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.011836][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.011839][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.011840][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011842][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.011843][    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)
[   27.011845][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.011847][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.011849][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.011850][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.011852][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.011853][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   27.011856][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.011858][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.011859][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011861][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.011863][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.011866][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.011868][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.011870][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.011873][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.011876][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.011878][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.011881][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.011883][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011884][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.011886][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011888][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.011889][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.011891][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.011893][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.011895][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.011898][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011899][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.011901][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.011902][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011903][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.011905][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.011906][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011908][    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))
[   27.011912][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.011914][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.011916][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.011918][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.011920][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.011922][    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)
[   27.011924][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.011926][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011927][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.011929][    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)
[   27.011930][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.011932][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   27.011935][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.011936][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.011940][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.011942][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   27.011943][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011945][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.011947][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.011949][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.011952][    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)
[   27.011954][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.011956][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.011958][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.011960][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.011961][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011963][    C0]  handle_softirqs (kernel/softirq.c:645)
[   27.011965][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.011966][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.011968][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.011970][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.011971][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   27.011973][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.011975][    C0]  </IRQ>
[   27.011976][    C0]  <TASK>
[   27.011976][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   27.011978][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.011981][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.011984][    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
[   27.011986][    C0] RSP: 0018:ffffffff93007cf8 EFLAGS: 00000246
[   27.011989][    C0] RAX: 0000000000000000 RBX: ffffffff9301c600 RCX: 0000000000000001
[   27.011991][    C0] RDX: 0000000000000000 RSI: ffffffff9288d860 RDI: ffffffff900f0307
[   27.011991][    C0] RBP: 0000000000000000 R08: ffffffff92580421 R09: 1fe2200006a463a2
[   27.011992][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff2600fa2
[   27.011993][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   27.011994][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.011996][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.011999][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.012001][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   27.012003][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.012004][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   27.012006][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.012008][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.012009][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.012011][    C0]  do_idle (kernel/sched/idle.c:355)
[   27.012013][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.012014][    C0]  rest_init (init/main.c:727)
[   27.012016][    C0]  ? __cpuidle_text_end (??:?)
[   27.012019][    C0]  ? rest_init (init/main.c:727)
[   27.012021][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   27.012025][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   27.012027][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   27.012030][    C0]  start_kernel (init/main.c:1185)
[   27.012034][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   27.012036][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   27.012038][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   43.395654][    C0] softirqs last disabled at (629851): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   43.395656][    C0] Preemption disabled at:
| [   43.395657][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   43.395669][    C0] Tainted: [W]=WARN
[   43.395669][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.395672][    C0] Call Trace:
[   43.395673][    C0]  <IRQ>
[   43.395674][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.395680][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   43.395681][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.395685][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.395688][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395692][    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))
[   43.395695][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.395698][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.395701][    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)
[   43.395703][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.395705][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   43.395707][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   43.395708][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.395710][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   43.395712][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.395715][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.395716][    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)
[   43.395718][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.395719][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395721][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395723][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.395725][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.395727][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.395729][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395730][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395732][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395734][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.395735][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   43.395737][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.395739][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.395742][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.395743][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.395745][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.395746][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395748][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.395749][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   43.395750][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.395752][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.395754][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.395756][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.395760][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.395761][    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)
[   43.395763][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395765][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.395766][    C0]  _printk (kernel/printk/printk.c:2504)
[   43.395769][    C0]  ? snapshot_read.cold (user.c:?)
[   43.395771][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.395774][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   43.395777][    C0]  ? idr_get_free (??:?)
[   43.395779][    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)
[   43.395782][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   43.395787][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   43.395791][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   43.395792][    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))
[   43.395796][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   43.395799][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395800][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.395802][    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))
[   43.395805][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.395806][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395807][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.395810][    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)
[   43.395813][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   43.395815][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.395817][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.395818][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395820][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.395821][    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)
[   43.395823][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.395824][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.395826][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.395828][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.395829][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   43.395831][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   43.395834][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.395835][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   43.395837][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395838][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.395840][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.395843][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   43.395845][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.395847][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   43.395850][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.395853][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   43.395855][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   43.395857][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   43.395859][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395860][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.395862][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395863][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.395865][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   43.395867][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   43.395869][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   43.395870][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   43.395873][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395875][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.395876][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   43.395877][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395879][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   43.395880][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.395881][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395883][    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))
[   43.395886][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   43.395889][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   43.395891][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.395893][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.395894][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.395896][    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)
[   43.395898][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.395899][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395901][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.395902][    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)
[   43.395904][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.395906][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   43.395908][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.395910][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.395914][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395916][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.395917][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.395919][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.395922][    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)
[   43.395924][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.395926][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.395928][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.395930][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.395931][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395932][    C0]  handle_softirqs (kernel/softirq.c:645)
[   43.395935][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.395936][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395938][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.395939][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.395941][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   43.395942][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.395944][    C0]  </IRQ>
[   43.395945][    C0]  <TASK>
[   43.395946][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.395948][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.395951][    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
[   43.395953][    C0] RSP: 0018:ffffffff93007cf8 EFLAGS: 00000246
[   43.395956][    C0] RAX: 0000000000000000 RBX: ffffffff9301c600 RCX: 0000000000000001
[   43.395958][    C0] RDX: 0000000000000000 RSI: ffffffff9288d860 RDI: ffffffff900f0307
[   43.395959][    C0] RBP: 0000000000000000 R08: ffffffff92580421 R09: 1fe2200006a463a2
[   43.395959][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff2600fa2
[   43.395960][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   43.395961][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   43.395963][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.395966][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.395968][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   43.395970][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.395971][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   43.395973][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.395975][    C0]  ? flush_smp_call_function_queue (kernel/smp.c:680 (discriminator 6))
[   43.395978][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.395980][    C0]  do_idle (kernel/sched/idle.c:355)
[   43.395981][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.395983][    C0]  rest_init (init/main.c:727)
[   43.395985][    C0]  ? __cpuidle_text_end (??:?)
[   43.395987][    C0]  ? rest_init (init/main.c:727)
[   43.395989][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   43.395993][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   43.395995][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   43.395998][    C0]  start_kernel (init/main.c:1185)
[   43.396001][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   43.396004][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   43.396006][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   46.648791][  T533] softirqs last disabled at (0): 0x0
| [   46.648792][  T533] Preemption disabled at:
| [   46.648793][  T533] vprintk_emit (kernel/printk/printk.c:2471)
| [   46.648804][  T533] Tainted: [W]=WARN
[   46.648805][  T533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.648807][  T533] Call Trace:
[   46.648808][  T533]  <TASK>
[   46.648810][  T533]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.648815][  T533]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   46.648817][  T533]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.648821][  T533]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.648824][  T533]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   46.648827][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.648831][  T533]  __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))
[   46.648834][  T533]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.648836][  T533]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.648840][  T533]  ? 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)
[   46.648842][  T533]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.648844][  T533]  put_chars (drivers/char/virtio_console.c:1176)
[   46.648846][  T533]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.648848][  T533]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   46.648850][  T533]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.648853][  T533]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.648855][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.648856][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.648858][  T533]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.648861][  T533]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.648863][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.648864][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.648866][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.648868][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.648869][  T533]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.648871][  T533]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.648873][  T533]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.648876][  T533]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.648877][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.648879][  T533]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.648881][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.648882][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.648883][  T533]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.648885][  T533]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.648887][  T533]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.648889][  T533]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.648891][  T533]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.648893][  T533]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.648895][  T533]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.648897][  T533]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.648900][  T533]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.648901][  T533]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.648904][  T533]  ? ___sys_sendmsg (net/socket.c:2767)
[   46.648905][  T533]  ? __sys_sendmsg (net/socket.c:2799)
[   46.648907][  T533]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.648910][  T533]  _printk (kernel/printk/printk.c:2504)
[   46.648913][  T533]  ? snapshot_read.cold (user.c:?)
[   46.648915][  T533]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   46.648918][  T533]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   46.648920][  T533]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   46.648922][  T533]  ? netdev_notice (net/core/dev.c:13194)
[   46.648923][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.648925][  T533]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   46.648927][  T533]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   46.648929][  T533]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   46.648931][  T533]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   46.648933][  T533]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   46.648936][  T533]  dev_set_allmulti (net/core/dev_api.c:315)
[   46.648939][  T533] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   46.648951][  T533]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   46.648954][  T533]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.648957][  T533] br_del_if (net/bridge/br_if.c:732) bridge
[   46.648964][  T533]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   46.648966][  T533]  do_set_master (net/core/rtnetlink.c:3055)
[   46.648969][  T533]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   46.648972][  T533]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   46.648974][  T533]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   46.648975][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.648977][  T533]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.648981][  T533]  ? kasan_save_stack (mm/kasan/common.c:58)
[   46.648983][  T533]  ? kasan_save_stack (mm/kasan/common.c:57)
[   46.648984][  T533]  ? kasan_save_track (mm/kasan/common.c:78)
[   46.648986][  T533]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   46.648987][  T533]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   46.648989][  T533]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   46.648990][  T533]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.648991][  T533]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.648992][  T533]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.648993][  T533]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.648995][  T533]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.648996][  T533]  ? ___sys_sendmsg (net/socket.c:2767)
[   46.648997][  T533]  ? __sys_sendmsg (net/socket.c:2799)
[   46.648999][  T533]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.649000][  T533]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.649002][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649004][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.649005][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649007][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649008][  T533]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   46.649010][  T533]  ? __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)
[   46.649012][  T533]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   46.649014][  T533]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   46.649015][  T533]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   46.649016][  T533]  ? nla_get_range_signed (lib/nlattr.c:270)
[   46.649019][  T533]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   46.649021][  T533]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   46.649022][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649024][  T533]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.649025][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.649027][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649029][  T533]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   46.649030][  T533]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   46.649032][  T533]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.649033][  T533]  ? __kernel_text_address (kernel/extable.c:79)
[   46.649034][  T533]  ? write_profile (profile.c:?)
[   46.649036][  T533]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.649038][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649040][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649041][  T533]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   46.649045][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.649046][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649048][  T533]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.649049][  T533]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.649051][  T533]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.649052][  T533]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.649053][  T533]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.649056][  T533]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.649057][  T533]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.649058][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.649060][  T533]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   46.649061][  T533]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   46.649063][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649065][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.649067][  T533]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.649069][  T533]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   46.649070][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649072][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649073][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.649075][  T533]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.649077][  T533]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   46.649079][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649081][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.649082][  T533]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.649084][  T533]  ? copy_msghdr_from_user (net/socket.c:2650)
[   46.649086][  T533]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   46.649087][  T533]  ? move_addr_to_kernel (net/socket.c:258)
[   46.649089][  T533]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.649091][  T533]  ___sys_sendmsg (net/socket.c:2767)
[   46.649093][  T533]  ? copy_msghdr_from_user (net/socket.c:2619)
[   46.649098][  T533]  __sys_sendmsg (net/socket.c:2799)
[   46.649099][  T533]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   46.649102][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.649104][  T533]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.649105][  T533]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   46.649108][  T533]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.649109][  T533] RIP: 0033:0x7f2763d3354e
[   46.649111][  T533] 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
[   46.649113][  T533] RSP: 002b:00007ffc90b91e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.649117][  T533] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2763d3354e
[   46.649118][  T533] RDX: 0000000000000000 RSI: 00007ffc90b91f40 RDI: 0000000000000005
[   46.649119][  T533] RBP: 00007ffc90b91ea0 R08: 0000000000000000 R09: 0000000000000000
[   46.649120][  T533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910d6f


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
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record