======================================
| [   10.136706][  T186] softirqs last disabled at (25257): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.136708][  T186] Preemption disabled at:
| [   10.136709][  T186] 0x0
| [   10.136720][  T186] Tainted: [W]=WARN
[   10.136721][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.136723][  T186] Call Trace:
[   10.136724][  T186]  <TASK>
[   10.136726][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.136733][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.136737][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.136741][  T186]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.136746][  T186]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.136749][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.136755][  T186]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.136758][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.136761][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[   10.136764][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.136765][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.136770][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.136775][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.136782][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.136784][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.136787][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.136791][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.136795][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.136797][  T186]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.136800][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.136803][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.136807][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.136811][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.136813][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.136818][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.136821][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.136823][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.136825][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.136829][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.136830][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.136834][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.136838][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.136841][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.136845][  T186]  _printk (kernel/printk/printk.c:2504)
[   10.136848][  T186]  ? snapshot_read.cold (user.c:?)
[   10.136851][  T186]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.136854][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.136858][  T186]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.136860][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.136864][  T186]  ? exit_notify (kernel/exit.c:780)
[   10.136866][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.136869][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.136873][  T186]  do_group_exit (kernel/exit.c:1151)
[   10.136876][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.136878][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.136880][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.136889][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.136893][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.136895][  T186] RIP: 0033:0x7fe53ea891b8
[   10.136897][  T186] Code: Unable to access opcode bytes at 0x7fe53ea8918e.

Code starting with the faulting instruction
===========================================
[   10.136898][  T186] RSP: 002b:00007ffca0946e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.136901][  T186] RAX: ffffffffffffffda RBX: 00007fe53ebb9f88 RCX: 00007fe53ea891b8
[   10.136902][  T186] RDX: 00007fe53e7d3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.136903][  T186] RBP: 00007ffca0946ec0 R08: 0000000000000000 R09: 0000000000008010
[   10.136904][  T186] R10: 00007ffca0946c80 R11: 0000000000000246 R12: 0000000000000001
[   10.136905][  T186] R13: 0000000000000000 R14: 00007fe53ebb8680 R15: 00007fe53ebb9fa0
| [   11.940744][  T250] softirqs last disabled at (37191): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.940747][  T250] Preemption disabled at:
| [   11.940748][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.940760][  T250] Tainted: [W]=WARN
[   11.940761][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.940764][  T250] Call Trace:
[   11.940766][  T250]  <TASK>
[   11.940768][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.940775][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.940778][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.940784][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.940789][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.940797][  T250]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.940800][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.940808][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.940812][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.940817][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   11.940819][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.940823][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.940828][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.940832][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.940840][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.940843][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.940846][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.940854][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.940856][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.940861][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.940865][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.940872][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.940878][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.940880][  T250]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.940885][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.940894][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.940901][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.940908][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.940910][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.940919][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.940924][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.940926][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.940930][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.940936][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.940939][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.940944][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.940951][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.940960][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.940965][  T250]  _printk (kernel/printk/printk.c:2504)
[   11.940970][  T250]  ? snapshot_read.cold (user.c:?)
[   11.940981][  T250]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.940986][  T250] gre_init (gre.mod.c:?) gre
[   11.940989][  T250]  do_one_initcall (init/main.c:1357)
[   11.940994][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.941001][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.941006][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.941013][  T250]  do_init_module (kernel/module/main.c:3117)
[   11.941020][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.941025][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.941030][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.941037][  T250]  load_module (kernel/module/main.c:3593)
[   11.941049][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.941058][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.941063][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.941069][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   11.941074][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.941088][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.941094][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.941099][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   11.941105][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.941115][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.941119][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.941127][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.941130][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.941136][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.941139][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.941143][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.941146][  T250] RIP: 0033:0x7f9e8d98037d
[   11.941151][  T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.941153][  T250] RSP: 002b:00007fffa894a098 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.941157][  T250] RAX: ffffffffffffffda RBX: 0000556d8fdefa40 RCX: 00007f9e8d98037d
[   11.941159][  T250] RDX: 0000000000000000 RSI: 0000556d5c0b8ffd RDI: 0000000000000001
[   11.941160][  T250] RBP: 00007fffa894a130 R08: 0000000000000000 R09: 0000000000000000
[   11.941162][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556d5c0b8ffd
[   11.941163][  T250] R13: 0000556d8fdefa00 R14: 0000000000040000 R15: 0000000000000000
| [   12.479248][   T10]  #11: ffffffffb1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   12.479255][   T10]
| [   12.479255][   T10] stack backtrace:
| [   12.479263][   T10] Tainted: [W]=WARN
[   12.479264][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.479266][   T10] Workqueue: mld mld_ifc_work
[   12.479270][   T10] Call Trace:
[   12.479273][   T10]  <TASK>
[   12.479275][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.479284][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.479292][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.479299][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.479304][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.479311][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.479315][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.479325][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.479328][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.479334][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.479338][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.479341][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.479347][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.479356][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.479367][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.479371][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.479376][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.479386][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.479392][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.479395][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.479401][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.479404][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.479413][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.479421][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.479424][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.479435][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.479440][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.479443][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.479447][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.479454][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.479457][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.479464][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.479470][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.479475][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.479484][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.479489][   T10]  ? snapshot_read.cold (user.c:?)
[   12.479492][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.479502][   T10]  ? idr_get_free (??:?)
[   12.479511][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.479519][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.479528][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.479533][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.479537][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.479540][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.479544][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.479547][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.479551][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.479555][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.479565][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.479571][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.479577][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.479585][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.479590][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.479593][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.479596][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.479600][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.479609][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.479616][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.479618][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.479623][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.479627][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.479635][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.479639][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.479648][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.479650][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.479654][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.479676][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.479685][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.479688][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.479693][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.479699][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.479707][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.479714][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.479719][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.479721][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.479725][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.479729][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.479735][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.479739][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.479742][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.479749][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.479758][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.479770][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.479777][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.479781][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.479785][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.479797][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.479802][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.479817][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.479824][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.479828][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.479832][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.479837][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.479840][   T10]  kthread (kernel/kthread.c:436)
[   12.479843][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.479847][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.479852][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.479858][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.479864][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.479868][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.479873][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.977047][  T277] softirqs last disabled at (17408): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.977050][  T277] Preemption disabled at:
| [   12.977050][  T277] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.977059][  T277] Tainted: [W]=WARN
[   12.977060][  T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.977062][  T277] Call Trace:
[   12.977063][  T277]  <TASK>
[   12.977065][  T277]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.977070][  T277]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.977073][  T277]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.977077][  T277]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.977081][  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)
[   12.977086][  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))
[   12.977088][  T277]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.977094][  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)
[   12.977097][  T277]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.977100][  T277]  put_chars (drivers/char/virtio_console.c:1176)
[   12.977103][  T277]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.977107][  T277]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.977110][  T277]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.977113][  T277]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.977115][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.977116][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.977120][  T277]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.977122][  T277]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.977125][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977129][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.977133][  T277]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.977137][  T277]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.977139][  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))
[   12.977142][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977144][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.977148][  T277]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.977152][  T277]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.977154][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.977159][  T277]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.977162][  T277]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.977163][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977166][  T277]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.977169][  T277]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.977171][  T277]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.977174][  T277]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.977178][  T277]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.977181][  T277]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.977182][  T277]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   12.977187][  T277]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.977190][  T277]  _printk (kernel/printk/printk.c:2504)
[   12.977193][  T277]  ? snapshot_read.cold (user.c:?)
[   12.977197][  T277]  ? br_multicast_flood (??:?) bridge
[   12.977209][  T277]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.977211][  T277]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.977212][  T277]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.977216][  T277] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.977226][  T277] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.977234][  T277] new_nbp (net/bridge/br_if.c:449) bridge
[   12.977244][  T277] br_add_if (net/bridge/br_if.c:592) bridge
[   12.977250][  T277]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.977255][  T277]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.977257][  T277]  ? __kernel_text_address (kernel/extable.c:79)
[   12.977261][  T277]  do_set_master (net/core/rtnetlink.c:3071)
[   12.977266][  T277]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.977269][  T277]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.977272][  T277]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.977273][  T277]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.977275][  T277]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.977279][  T277]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.977282][  T277]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.977283][  T277]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.977286][  T277]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.977289][  T277]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.977290][  T277]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.977293][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.977295][  T277]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   12.977297][  T277]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.977302][  T277]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.977304][  T277]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.977306][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977308][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.977310][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977312][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977314][  T277]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.977318][  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)
[   12.977319][  T277]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.977321][  T277]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.977324][  T277]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.977326][  T277]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.977331][  T277]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.977336][  T277]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.977341][  T277]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.977343][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.977347][  T277]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.977349][  T277]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.977351][  T277]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.977353][  T277]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.977356][  T277]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.977358][  T277]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.977361][  T277]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.977362][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.977366][  T277]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.977368][  T277]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.977372][  T277]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.977373][  T277]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.977376][  T277]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.977382][  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))
[   12.977383][  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))
[   12.977388][  T277]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.977391][  T277]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.977394][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.977398][  T277]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.977401][  T277]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.977405][  T277]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.977410][  T277]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.977412][  T277]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.977415][  T277]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.977416][  T277]  ? move_addr_to_kernel (net/socket.c:258)
[   12.977423][  T277]  ___sys_sendmsg (net/socket.c:2767)
[   12.977426][  T277]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.977441][  T277]  __sys_sendmsg (net/socket.c:2799)
[   12.977444][  T277]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.977450][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977453][  T277]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.977456][  T277]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.977458][  T277]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.977461][  T277] RIP: 0033:0x7fd8ab6bb54e
[   12.977464][  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
[   12.977466][  T277] RSP: 002b:00007ffff639d030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.977469][  T277] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd8ab6bb54e
[   12.977470][  T277] RDX: 0000000000000000 RSI: 00007ffff639d0e0 RDI: 0000000000000005
[   12.977471][  T277] RBP: 00007ffff639d040 R08: 0000000000000000 R09: 0000000000000000
[   12.977472][  T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1f4
[   12.977473][  T277] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff639d7a0
| [   14.134037][   T71] softirqs last disabled at (5096): __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))
| [   14.134040][   T71] Preemption disabled at:
| [   14.134041][   T71] __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))
| [   14.134050][   T71] Tainted: [W]=WARN
[   14.134051][   T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.134053][   T71] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.134057][   T71] Call Trace:
[   14.134059][   T71]  <TASK>
[   14.134061][   T71]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.134067][   T71]  ? __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))
[   14.134069][   T71]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.134074][   T71]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.134078][   T71]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.134083][   T71]  __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))
[   14.134086][   T71]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.134091][   T71]  ? 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)
[   14.134094][   T71]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.134098][   T71]  put_chars (drivers/char/virtio_console.c:1176)
[   14.134101][   T71]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.134108][   T71]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.134115][   T71]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.134118][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.134122][   T71]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.134126][   T71]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.134128][   T71]  ? 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))
[   14.134131][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.134135][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.134139][   T71]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.134143][   T71]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.134145][   T71]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.134151][   T71]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.134154][   T71]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.134155][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.134158][   T71]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.134162][   T71]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.134163][   T71]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.134167][   T71]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.134171][   T71]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.134174][   T71]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.134179][   T71]  _printk (kernel/printk/printk.c:2504)
[   14.134182][   T71]  ? snapshot_read.cold (user.c:?)
[   14.134184][   T71]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.134190][   T71]  ? idr_get_free (??:?)
[   14.134195][   T71] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.134200][   T71] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.134205][   T71]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.134208][   T71]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.134212][   T71]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.134213][   T71]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.134215][   T71]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.134217][   T71]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.134220][   T71]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.134223][   T71]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.134228][   T71]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.134230][   T71]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.134233][   T71]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.134237][   T71]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.134241][   T71]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.134244][   T71]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.134246][   T71]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.134249][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.134254][   T71]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.134257][   T71]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.134260][   T71]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.134262][   T71]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.134264][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.134267][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.134271][   T71]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.134278][   T71]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.134280][   T71]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.134282][   T71]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.134289][   T71]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.134294][   T71]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.134299][   T71]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.134300][   T71]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.134303][   T71]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.134306][   T71]  ? 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))
[   14.134310][   T71]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.134314][   T71]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.134317][   T71]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.134319][   T71]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.134321][   T71]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.134324][   T71]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.134327][   T71]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.134330][   T71]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.134332][   T71]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.134336][   T71]  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))
[   14.134340][   T71]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   14.134350][   T71]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[   14.134352][   T71]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.134354][   T71]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   14.134357][   T71]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.134360][   T71]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   14.134363][   T71]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.134364][   T71]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.134366][   T71]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.134370][   T71]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.134372][   T71]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.134376][   T71]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.134380][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.134381][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.134384][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.134385][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.134389][   T71]  process_one_work (kernel/workqueue.c:3387)
[   14.134396][   T71]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.134399][   T71]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.134407][   T71]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.134411][   T71]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.134413][   T71]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   14.134416][   T71]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.134419][   T71]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.134421][   T71]  kthread (kernel/kthread.c:436)
[   14.134423][   T71]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.134426][   T71]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.134428][   T71]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.134432][   T71]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.134436][   T71]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.134439][   T71]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.134442][   T71]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.806096][    C1]
| [   18.806097][    C1]
| [   18.806097][    C1] stack backtrace:
| [   18.806103][    C1] Tainted: [W]=WARN
[   18.806104][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.806105][    C1] Call Trace:
[   18.806107][    C1]  <IRQ>
[   18.806109][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.806113][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.806115][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.806118][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.806120][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.806121][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.806123][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806125][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.806127][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806130][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806132][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.806134][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.806135][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.806137][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.806139][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.806141][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806142][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806144][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.806146][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.806148][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.806150][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.806152][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.806153][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806155][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.806157][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.806158][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.806160][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.806163][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.806165][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806167][    C1]  _printk (kernel/printk/printk.c:2504)
[   18.806168][    C1]  ? snapshot_read.cold (user.c:?)
[   18.806170][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.806173][    C1]  ? idr_get_free (??:?)
[   18.806176][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.806178][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.806180][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.806181][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.806183][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.806185][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.806186][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.806188][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.806189][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.806191][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.806193][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.806195][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.806196][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.806198][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.806200][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806201][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.806203][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.806204][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806206][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.806208][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.806209][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.806211][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.806212][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806214][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806216][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.806219][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.806220][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806222][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806224][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.806226][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.806228][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.806229][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806231][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806233][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.806235][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.806237][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.806238][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.806240][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806241][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806242][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806244][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.806246][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.806248][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.806250][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806252][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.806254][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806256][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806258][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.806260][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806262][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806263][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806265][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   18.806267][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.806268][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.806272][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806273][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806275][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806277][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.806278][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806281][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.806282][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.806285][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.806287][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.806289][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.806290][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.806293][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806294][    C1]  handle_softirqs (kernel/softirq.c:645)
[   18.806296][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806298][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.806299][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.806301][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   18.806302][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.806304][    C1]  </IRQ>
[   18.806304][    C1]  <TASK>
[   18.806305][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.806307][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.806308][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.806311][    C1] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.806313][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   18.806315][    C1] RAX: 0000000000098851 RBX: ff11000001bea380 RCX: ffffffffae4f0307
[   18.806317][    C1] RDX: ff11000001bea380 RSI: ffffffffb1238b1c RDI: ffffffffb0c8d8e0
[   18.806317][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.806318][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   18.806319][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.806320][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.806323][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.806324][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   18.806326][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.806328][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   18.806329][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.806331][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.806332][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806334][    C1]  do_idle (kernel/sched/idle.c:355)
[   18.806335][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.806337][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.806338][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.806340][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.806359][    C1] softirqs last disabled at (624723): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.806360][    C1] Preemption disabled at:
| [   18.806361][    C1] 0x0
| [   18.806366][    C1] Tainted: [W]=WARN
[   18.806366][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.806367][    C1] Call Trace:
[   18.806367][    C1]  <IRQ>
[   18.806368][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.806370][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.806373][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.806376][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806378][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.806380][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.806381][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.806383][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.806385][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.806387][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   18.806389][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.806390][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.806392][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.806394][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.806396][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.806397][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806399][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806401][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806403][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.806405][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.806406][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.806408][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806410][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806412][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.806414][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.806415][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.806418][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.806419][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.806421][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806423][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.806425][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.806426][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.806428][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.806430][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.806432][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806434][    C1]  _printk (kernel/printk/printk.c:2504)
[   18.806436][    C1]  ? snapshot_read.cold (user.c:?)
[   18.806438][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.806440][    C1]  ? idr_get_free (??:?)
[   18.806442][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.806444][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.806446][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.806448][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.806450][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.806451][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.806452][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.806454][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.806455][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.806457][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.806459][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.806461][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.806462][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.806464][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.806466][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806467][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.806468][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.806470][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806472][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.806474][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.806475][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.806476][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.806478][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806480][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806481][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.806484][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.806486][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806487][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806489][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.806491][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.806493][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.806494][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806496][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806497][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.806499][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.806501][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.806502][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.806504][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.806505][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806507][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806508][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.806510][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.806512][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.806514][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806516][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.806518][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806520][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806521][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.806524][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806525][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.806527][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806529][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   18.806531][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.806532][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.806534][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.806535][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806537][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806539][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.806541][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.806543][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.806544][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.806547][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.806549][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.806551][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.806553][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.806554][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806555][    C1]  handle_softirqs (kernel/softirq.c:645)
[   18.806557][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.806559][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.806560][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.806562][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   18.806563][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.806565][    C1]  </IRQ>
[   18.806565][    C1]  <TASK>
[   18.806566][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.806567][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.806569][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.806571][    C1] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.806572][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   18.806573][    C1] RAX: 0000000000098851 RBX: ff11000001bea380 RCX: ffffffffae4f0307
[   18.806574][    C1] RDX: ff11000001bea380 RSI: ffffffffb1238b1c RDI: ffffffffb0c8d8e0
[   18.806574][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.806575][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   18.806576][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.806577][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.806579][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.806581][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   18.806586][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.806587][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   18.806589][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.806590][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.806591][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.806593][    C1]  do_idle (kernel/sched/idle.c:355)
[   18.806594][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.806596][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.806597][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.806599][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.020843][    C1] softirqs last disabled at (624723): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.020845][    C1] Preemption disabled at:
| [   28.020846][    C1] 0x0
| [   28.020856][    C1] Tainted: [W]=WARN
[   28.020857][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.020859][    C1] Call Trace:
[   28.020861][    C1]  <IRQ>
[   28.020862][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.020869][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.020872][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.020876][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020880][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   28.020883][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.020885][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.020889][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   28.020891][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.020893][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   28.020895][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   28.020896][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.020898][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.020901][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.020904][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.020905][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   28.020907][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.020908][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020910][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020912][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.020914][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.020916][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.020918][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020920][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020921][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020923][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.020925][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.020927][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.020929][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.020932][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.020933][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.020935][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.020936][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020944][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.020945][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.020947][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.020949][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.020950][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.020952][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.020956][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.020958][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   28.020960][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020962][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.020963][    C1]  _printk (kernel/printk/printk.c:2504)
[   28.020967][    C1]  ? snapshot_read.cold (user.c:?)
[   28.020968][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   28.020973][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   28.020976][    C1]  ? idr_get_free (??:?)
[   28.020978][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   28.020981][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   28.020986][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   28.020990][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   28.020992][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   28.020995][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   28.020999][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021000][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.021002][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   28.021005][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.021006][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021008][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.021011][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   28.021013][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   28.021015][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   28.021018][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.021019][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021021][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   28.021022][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   28.021024][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.021026][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.021028][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   28.021030][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   28.021031][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   28.021033][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   28.021034][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021036][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.021038][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   28.021041][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   28.021043][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.021045][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   28.021048][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   28.021051][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   28.021054][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   28.021056][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   28.021058][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021060][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.021061][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021063][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.021065][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   28.021067][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   28.021068][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   28.021070][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   28.021073][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021075][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.021076][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   28.021077][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021079][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.021080][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.021081][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021083][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   28.021087][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   28.021089][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   28.021092][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.021094][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.021095][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.021097][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   28.021099][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.021101][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021103][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.021104][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   28.021106][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.021108][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   28.021110][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.021112][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.021116][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021118][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.021120][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.021122][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.021125][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   28.021127][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.021129][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.021131][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.021133][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.021134][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021136][    C1]  handle_softirqs (kernel/softirq.c:645)
[   28.021138][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.021139][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021141][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.021143][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.021144][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   28.021146][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.021148][    C1]  </IRQ>
[   28.021149][    C1]  <TASK>
[   28.021149][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   28.021152][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.021155][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.021158][    C1] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.021160][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   28.021163][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   28.021164][    C1] RDX: 0000000000000001 RSI: ffffffffb0c8d860 RDI: ffffffffae4f0307
[   28.021165][    C1] RBP: 0000000000000000 R08: ffffffffb097f421 R09: 1fe2200006a563a2
[   28.021166][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   28.021167][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.021168][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   28.021170][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.021173][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.021175][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   28.021177][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.021179][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   28.021180][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.021183][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.021185][    C1]  do_idle (kernel/sched/idle.c:355)
[   28.021187][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.021188][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.021190][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.021192][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   29.802079][    C3] softirqs last disabled at (0): 0x0
| [   29.802081][    C3] Preemption disabled at:
| [   29.802082][    C3] __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))
| [   29.802096][    C3] Tainted: [W]=WARN
[   29.802097][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.802100][    C3] Call Trace:
[   29.802101][    C3]  <IRQ>
[   29.802103][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.802109][    C3]  ? __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))
[   29.802112][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.802117][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.802121][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   29.802124][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802128][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   29.802133][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.802136][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.802141][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   29.802143][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.802146][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   29.802148][    C3]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   29.802150][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.802152][    C3]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   29.802157][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.802161][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.802163][    C3]  ? 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)
[   29.802166][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   29.802170][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.802172][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802174][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.802177][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.802181][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.802184][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802186][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802189][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802191][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.802194][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.802196][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.802200][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.802203][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.802206][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.802208][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.802210][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802213][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.802214][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.802216][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   29.802219][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.802222][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.802225][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.802230][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.802232][    C3]  ? 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)
[   29.802234][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802237][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.802240][    C3]  _printk (kernel/printk/printk.c:2504)
[   29.802244][    C3]  ? snapshot_read.cold (user.c:?)
[   29.802246][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   29.802251][    C3]  ? idr_get_free (??:?)
[   29.802254][    C3]  ? 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)
[   29.802257][    C3] tcf_mirred_to_dev.cold (net/sched/act_mirred.c:271 (discriminator 3)) act_mirred
[   29.802262][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:18)
[   29.802267][    C3] tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred
[   29.802270][    C3]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   29.802276][    C3]  __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779)
[   29.802280][    C3]  tcf_classify (net/sched/cls_api.c:1875)
[   29.802282][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.802284][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   29.802286][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   29.802288][    C3]  ? __tcf_classify (net/sched/cls_api.c:1784)
[   29.802289][    C3]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   29.802293][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   29.802296][    C3]  tc_run (net/core/dev.c:4463)
[   29.802298][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.802301][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   29.802304][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1))
[   29.802308][    C3]  ? enqueue_task_fair (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1252 kernel/sched/sched.h:3173 kernel/sched/sched.h:3178 kernel/sched/fair.c:7824 kernel/sched/fair.c:8060)
[   29.802311][    C3]  ? wakeup_preempt (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:133 ./include/linux/sched.h:2102 ./include/linux/sched.h:2121 kernel/sched/core.c:2310)
[   29.802314][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802316][    C3]  ? do_xdp_generic (net/core/dev.c:5732)
[   29.802318][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802321][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.802322][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   29.802324][    C3]  ? _raw_spin_unlock_irq_enable (./include/linux/spinlock_api_smp.h:229 (discriminator 1) kernel/locking/spinlock.c:237 (discriminator 1))
[   29.802329][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.802331][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.802334][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   29.802336][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   29.802338][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   29.802341][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802343][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802346][    C3]  process_backlog (net/core/dev.c:6728)
[   29.802350][    C3]  __napi_poll (net/core/dev.c:7787)
[   29.802352][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   29.802356][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   29.802358][    C3]  ? do_raw_spin_lock (kernel/locking/spinlock_debug.c:88 (discriminator 3) kernel/locking/spinlock_debug.c:115 (discriminator 3))
[   29.802361][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.802364][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.802368][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802370][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802372][    C3]  handle_softirqs (kernel/softirq.c:645)
[   29.802376][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.802378][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.802379][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.802382][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   29.802384][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   29.802386][    C3]  </IRQ>
[   29.802387][    C3]  <TASK>
[   29.802388][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   29.802390][    C3]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   29.802393][    C3]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[   29.802398][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   29.802400][    C3]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   29.802404][    C3]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[   29.802407][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   29.802413][    C3]  packet_snd (net/packet/af_packet.c:3110)
[   29.802418][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.802421][    C3]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   29.802423][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802426][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.802428][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.802431][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.802433][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.802435][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   29.802439][    C3]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   29.802443][    C3]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   29.802447][    C3]  ? sock_ioctl (net/socket.c:1446)
[   29.802451][    C3]  ? __sys_setsockopt (net/socket.c:2422)
[   29.802454][    C3]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   29.802457][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.802459][    C3]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   29.802461][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   29.802463][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.802465][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   29.802469][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.802471][    C3] RIP: 0033:0x7f60f7bf254e
[   29.802474][    C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   29.802476][    C3] RSP: 002b:00007fff2f7e3c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   29.802481][    C3] RAX: ffffffffffffffda RBX: 000055ac3913daf2 RCX: 00007f60f7bf254e
[   29.802483][    C3] RDX: 000000000000002a RSI: 000055ac3913daf2 RDI: 0000000000000005
[   29.802484][    C3] RBP: 00007fff2f7e3c60 R08: 00007fff2f7e3cb0 R09: 0000000000000014
[   29.802486][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055ac3913d830
[   29.802487][    C3] R13: 000000000000002a R14: 0000000000000005 R15: 000055ac3913d830
| [   36.497127][    C3] softirqs last disabled at (0): 0x0
| [   36.497129][    C3] Preemption disabled at:
| [   36.497130][    C3] __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))
| [   36.497144][    C3] Tainted: [W]=WARN
[   36.497146][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.497148][    C3] Call Trace:
[   36.497150][    C3]  <IRQ>
[   36.497152][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.497158][    C3]  ? __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))
[   36.497161][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   36.497166][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.497170][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   36.497173][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497178][    C3]  __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))
[   36.497182][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.497186][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.497191][    C3]  ? 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)
[   36.497193][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.497196][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   36.497198][    C3]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   36.497201][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.497203][    C3]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   36.497208][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.497213][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.497215][    C3]  ? 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)
[   36.497217][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   36.497221][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.497223][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497226][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.497229][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.497233][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.497236][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497239][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497241][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497244][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.497247][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   36.497249][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.497253][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.497257][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.497259][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.497262][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.497264][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497267][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.497269][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   36.497271][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   36.497274][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.497277][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.497280][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.497286][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.497289][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497291][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.497294][    C3]  _printk (kernel/printk/printk.c:2504)
[   36.497298][    C3]  ? snapshot_read.cold (user.c:?)
[   36.497301][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   36.497305][    C3]  ? __netif_receive_skb_one_core (net/core/dev.c:6262)
[   36.497308][    C3]  ? idr_get_free (??:?)
[   36.497311][    C3]  ? 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)
[   36.497316][    C3] tcf_mirred_to_dev.cold (net/sched/act_mirred.c:271 (discriminator 3)) act_mirred
[   36.497321][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:18)
[   36.497326][    C3] tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred
[   36.497330][    C3]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   36.497336][    C3]  __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779)
[   36.497340][    C3]  tcf_classify (net/sched/cls_api.c:1875)
[   36.497343][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.497345][    C3]  ? 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)
[   36.497348][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   36.497350][    C3]  ? __tcf_classify (net/sched/cls_api.c:1784)
[   36.497352][    C3]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   36.497356][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   36.497360][    C3]  tc_run (net/core/dev.c:4463)
[   36.497363][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.497366][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   36.497370][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1))
[   36.497375][    C3]  ? do_xdp_generic (net/core/dev.c:5732)
[   36.497378][    C3]  ? should_we_balance (kernel/sched/fair.c:13347)
[   36.497382][    C3]  ? kasan_save_stack (mm/kasan/common.c:57)
[   36.497385][    C3]  ? kasan_save_track (mm/kasan/common.c:78)
[   36.497387][    C3]  ? kasan_save_free_info (mm/kasan/generic.c:584)
[   36.497394][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   36.497396][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   36.497399][    C3]  ? trace_pelt_cfs_tp (./include/trace/events/sched.h:833 (discriminator 22))
[   36.497403][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   36.497406][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497409][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497412][    C3]  process_backlog (net/core/dev.c:6728)
[   36.497416][    C3]  __napi_poll (net/core/dev.c:7787)
[   36.497419][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   36.497423][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   36.497426][    C3]  ? enqueue_task_fair (./arch/x86/include/asm/jump_label.h:37 ./include/linux/jump_label.h:206 kernel/sched/features.h:69 kernel/sched/sched.h:3178 kernel/sched/fair.c:7824 kernel/sched/fair.c:8060)
[   36.497429][    C3]  ? wakeup_preempt (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:133 ./include/linux/sched.h:2102 ./include/linux/sched.h:2121 kernel/sched/core.c:2310)
[   36.497433][    C3]  ? trace_sched_wakeup (./include/trace/events/sched.h:178 (discriminator 22))
[   36.497438][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497441][    C3]  handle_softirqs (kernel/softirq.c:645)
[   36.497445][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   36.497447][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497450][    C3]  ? trace_csd_function_exit (./include/trace/events/csd.h:64 (discriminator 22))
[   36.497453][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   36.497456][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   36.497459][    C3]  </IRQ>
[   36.497460][    C3]  <TASK>
[   36.497461][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   36.497463][    C3]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   36.497466][    C3]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[   36.497471][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   36.497474][    C3]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[   36.497478][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   36.497484][    C3]  packet_snd (net/packet/af_packet.c:3110)
[   36.497489][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.497492][    C3]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   36.497494][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497497][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.497500][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.497502][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497505][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.497507][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   36.497512][    C3]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   36.497516][    C3]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   36.497520][    C3]  ? sock_ioctl (net/socket.c:1446)
[   36.497525][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.497527][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.497530][    C3]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   36.497533][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.497535][    C3]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   36.497537][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   36.497539][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   36.497542][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   36.497545][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.497548][    C3] RIP: 0033:0x7f5fbfabe54e
[   36.497551][    C3] 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
[   36.497554][    C3] RSP: 002b:00007ffc96616120 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   36.497558][    C3] RAX: ffffffffffffffda RBX: 000055c6c35d7af2 RCX: 00007f5fbfabe54e
[   36.497560][    C3] RDX: 000000000000002a RSI: 000055c6c35d7af2 RDI: 0000000000000005
[   36.497562][    C3] RBP: 00007ffc96616130 R08: 00007ffc96616180 R09: 0000000000000014
[   36.497563][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055c6c35d7830
[   36.497565][    C3] R13: 000000000000002a R14: 0000000000000005 R15: 000055c6c35d7830
| [   45.301726][    C2] softirqs last disabled at (606641): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   45.301728][    C2] Preemption disabled at:
| [   45.301729][    C2] 0x0
| [   45.301739][    C2] Tainted: [W]=WARN
[   45.301740][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.301742][    C2] Call Trace:
[   45.301743][    C2]  <IRQ>
[   45.301745][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.301750][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.301754][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.301757][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301761][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   45.301764][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.301767][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.301771][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.301772][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.301774][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   45.301776][    C2]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   45.301778][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.301780][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.301783][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.301786][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.301787][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.301789][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.301790][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301792][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301794][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.301796][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.301798][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.301800][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301802][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301803][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301805][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.301807][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.301809][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.301811][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.301813][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.301815][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.301816][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.301818][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301820][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.301821][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.301822][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.301824][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.301826][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.301828][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.301831][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.301833][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.301835][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301836][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.301838][    C2]  _printk (kernel/printk/printk.c:2504)
[   45.301841][    C2]  ? snapshot_read.cold (user.c:?)
[   45.301843][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   45.301846][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   45.301849][    C2]  ? idr_get_free (??:?)
[   45.301851][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   45.301854][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   45.301858][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   45.301861][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   45.301863][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   45.301866][    C2]  ? packet_rcv (net/packet/af_packet.c:2231)
[   45.301869][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301871][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.301872][    C2]  ? 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))
[   45.301875][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.301876][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301878][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.301880][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   45.301883][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   45.301885][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   45.301887][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.301888][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301890][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   45.301891][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.301893][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.301895][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.301897][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   45.301899][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   45.301900][    C2]  ? write_profile (profile.c:?)
[   45.301903][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301904][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.301906][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   45.301909][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.301910][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.301912][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.301915][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.301918][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   45.301920][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   45.301922][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   45.301924][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301926][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.301927][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301929][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.301931][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   45.301932][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   45.301934][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   45.301935][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   45.301938][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301940][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.301941][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   45.301942][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301944][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.301945][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.301946][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301948][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   45.301952][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   45.301954][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   45.301956][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.301958][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.301960][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.301961][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.301963][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.301965][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301967][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.301968][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.301970][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.301971][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   45.301974][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   45.301975][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   45.301979][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.301980][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   45.301982][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.301984][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   45.301985][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.301988][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   45.301990][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.301997][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.301999][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   45.302001][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   45.302003][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.302004][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.302006][    C2]  handle_softirqs (kernel/softirq.c:645)
[   45.302008][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   45.302009][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.302011][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.302012][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   45.302014][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   45.302015][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.302017][    C2]  </IRQ>
[   45.302018][    C2]  <TASK>
[   45.302018][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   45.302020][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.302023][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   45.302026][    C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   45.302027][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   45.302031][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   45.302032][    C2] RDX: 0000000000000002 RSI: ffffffffb0c8d860 RDI: ffffffffae4f0307
[   45.302033][    C2] RBP: 0000000000000000 R08: ffffffffb097f421 R09: 1fe2200006a663a2
[   45.302034][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   45.302034][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   45.302036][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   45.302038][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.302041][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   45.302042][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   45.302044][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.302045][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   45.302047][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   45.302049][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.302051][    C2]  do_idle (kernel/sched/idle.c:355)
[   45.302053][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   45.302054][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   45.302056][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   45.302058][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   54.950246][    C3] softirqs last disabled at (0): 0x0
| [   54.950248][    C3] Preemption disabled at:
| [   54.950248][    C3] __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))
| [   54.950259][    C3] Tainted: [W]=WARN
[   54.950260][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.950262][    C3] Call Trace:
[   54.950263][    C3]  <IRQ>
[   54.950265][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   54.950270][    C3]  ? __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))
[   54.950272][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   54.950276][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   54.950279][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950283][    C3]  __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))
[   54.950286][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   54.950289][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   54.950293][    C3]  ? 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)
[   54.950294][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   54.950296][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   54.950298][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   54.950300][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   54.950303][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   54.950306][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   54.950307][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950309][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950311][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950313][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   54.950315][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   54.950317][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950318][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950320][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950322][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950323][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   54.950325][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   54.950327][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   54.950330][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   54.950332][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950333][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   54.950335][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950336][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   54.950338][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   54.950339][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   54.950341][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   54.950343][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   54.950345][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   54.950348][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   54.950350][    C3]  ? 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)
[   54.950351][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950353][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950355][    C3]  _printk (kernel/printk/printk.c:2504)
[   54.950358][    C3]  ? snapshot_read.cold (user.c:?)
[   54.950359][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   54.950363][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   54.950366][    C3]  ? idr_get_free (??:?)
[   54.950369][    C3]  ? 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)
[   54.950371][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   54.950376][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   54.950380][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   54.950382][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   54.950385][    C3]  ? packet_rcv (net/packet/af_packet.c:2231)
[   54.950387][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950389][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   54.950391][    C3]  ? 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))
[   54.950393][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950395][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950396][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   54.950399][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   54.950401][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   54.950403][    C3]  ? tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred
[   54.950405][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   54.950406][    C3]  ? 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)
[   54.950408][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   54.950410][    C3]  ? tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred
[   54.950411][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950413][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950415][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   54.950417][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   54.950418][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:473)
[   54.950421][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950423][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950425][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   54.950427][    C3]  ? 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)
[   54.950428][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   54.950430][    C3]  ? tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   54.950433][    C3]  ? tcf_classify (net/sched/cls_api.c:1875)
[   54.950434][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950436][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   54.950437][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   54.950439][    C3]  ? 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)
[   54.950440][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   54.950444][    C3]  ? __copy_skb_header (net/core/skbuff.c:1564)
[   54.950446][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   54.950448][    C3]  ? __skb_clone (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 net/core/skbuff.c:1636)
[   54.950451][    C3] tcf_mirred_to_dev (net/sched/act_mirred.c:242 net/sched/act_mirred.c:237 net/sched/act_mirred.c:330) act_mirred
[   54.950453][    C3] tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred
[   54.950455][    C3]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   54.950458][    C3]  __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779)
[   54.950460][    C3]  tcf_classify (net/sched/cls_api.c:1875)
[   54.950462][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   54.950463][    C3]  ? 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)
[   54.950464][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   54.950466][    C3]  ? __tcf_classify (net/sched/cls_api.c:1784)
[   54.950467][    C3]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   54.950469][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   54.950472][    C3]  tc_run (net/core/dev.c:4463)
[   54.950473][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   54.950475][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   54.950477][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1))
[   54.950480][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   54.950482][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   54.950485][    C3]  ? do_xdp_generic (net/core/dev.c:5732)
[   54.950487][    C3]  ? 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)
[   54.950489][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   54.950490][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950492][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   54.950494][    C3]  ? debug_object_free (lib/debugobjects.c:1033)
[   54.950498][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   54.950499][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   54.950501][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   54.950503][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950505][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950507][    C3]  process_backlog (net/core/dev.c:6728)
[   54.950509][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950511][    C3]  __napi_poll (net/core/dev.c:7787)
[   54.950513][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   54.950515][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   54.950517][    C3]  ? do_raw_spin_lock (kernel/locking/spinlock_debug.c:88 (discriminator 3) kernel/locking/spinlock_debug.c:115 (discriminator 3))
[   54.950518][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950520][    C3]  ? timerqueue_linked_add (./include/linux/rbtree.h:239 ./include/linux/rbtree.h:281 lib/timerqueue.c:96)
[   54.950523][    C3]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   54.950526][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950528][    C3]  handle_softirqs (kernel/softirq.c:645)
[   54.950529][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950531][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   54.950532][    C3]  ? 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)
[   54.950534][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950536][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   54.950537][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   54.950539][    C3]  </IRQ>
[   54.950539][    C3]  <TASK>
[   54.950540][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   54.950542][    C3]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   54.950543][    C3]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[   54.950547][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   54.950548][    C3]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   54.950551][    C3]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[   54.950553][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   54.950556][    C3]  packet_snd (net/packet/af_packet.c:3110)
[   54.950559][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950561][    C3]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   54.950562][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950564][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   54.950566][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.950567][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.950569][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   54.950570][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   54.950574][    C3]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   54.950576][    C3]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   54.950579][    C3]  ? sock_ioctl (net/socket.c:1446)
[   54.950582][    C3]  ? __sys_setsockopt (net/socket.c:2422)
[   54.950586][    C3]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   54.950588][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   54.950589][    C3]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   54.950590][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   54.950591][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   54.950593][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   54.950595][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.950598][    C3] RIP: 0033:0x7fe3d8b7854e
[   54.950600][    C3] 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
[   54.950601][    C3] RSP: 002b:00007ffe17bd9e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   54.950605][    C3] RAX: ffffffffffffffda RBX: 000055ad2b4c2af2 RCX: 00007fe3d8b7854e
[   54.950607][    C3] RDX: 000000000000002a RSI: 000055ad2b4c2af2 RDI: 0000000000000005
[   54.950608][    C3] RBP: 00007ffe17bd9e50 R08: 00007ffe17bd9ea0 R09: 0000000000000014
[   54.950608][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055ad2b4c2830
[   54.950609][    C3] R13: 000000000000002a R14: 0000000000000005 R15: 000055ad2b4c2830
| [   83.316722][    C1] softirqs last disabled at (624723): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   83.316725][    C1] Preemption disabled at:
| [   83.316725][    C1] 0x0
| [   83.316735][    C1] Tainted: [W]=WARN
[   83.316736][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   83.316738][    C1] Call Trace:
[   83.316740][    C1]  <IRQ>
[   83.316741][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   83.316747][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   83.316751][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   83.316754][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316758][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   83.316762][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   83.316764][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   83.316768][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   83.316770][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   83.316772][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   83.316774][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   83.316775][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   83.316777][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   83.316779][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   83.316783][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   83.316784][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   83.316785][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   83.316787][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316788][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316790][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316792][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   83.316795][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   83.316796][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316798][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316800][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316801][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316803][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   83.316805][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   83.316807][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   83.316810][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   83.316811][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316813][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   83.316814][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316816][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.316817][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   83.316819][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   83.316821][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   83.316822][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   83.316824][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   83.316828][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   83.316830][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316831][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   83.316835][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316837][    C1]  _printk (kernel/printk/printk.c:2504)
[   83.316840][    C1]  ? snapshot_read.cold (user.c:?)
[   83.316842][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   83.316845][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   83.316848][    C1]  ? idr_get_free (??:?)
[   83.316850][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   83.316854][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   83.316858][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   83.316862][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   83.316864][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316866][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316867][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316869][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   83.316872][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316874][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316875][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   83.316877][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.316878][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316880][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316881][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316883][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   83.316885][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   83.316887][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   83.316889][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   83.316892][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   83.316893][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316895][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   83.316896][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   83.316898][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   83.316899][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316901][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   83.316904][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   83.316905][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   83.316907][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   83.316908][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316910][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316912][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   83.316914][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   83.316917][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   83.316919][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   83.316922][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   83.316925][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   83.316927][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   83.316930][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   83.316931][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316933][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316934][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316936][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.316938][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   83.316940][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   83.316942][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   83.316943][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   83.316946][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316948][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   83.316949][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   83.316950][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316951][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   83.316953][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316954][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316956][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   83.316959][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   83.316962][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   83.316964][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   83.316966][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   83.316967][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   83.316969][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   83.316971][    C1]  ? enqueue_task_fair (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1252 kernel/sched/sched.h:3173 kernel/sched/sched.h:3178 kernel/sched/fair.c:7824 kernel/sched/fair.c:8060)
[   83.316973][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   83.316975][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316976][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.316978][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   83.316979][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   83.316981][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   83.316983][    C1]  ? _raw_spin_unlock_irq_enable (./include/linux/spinlock_api_smp.h:229 (discriminator 1) kernel/locking/spinlock.c:237 (discriminator 1))
[   83.316986][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   83.316988][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   83.316991][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   83.316993][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   83.316995][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.316997][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   83.316998][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   83.317001][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   83.317003][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   83.317005][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   83.317007][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   83.317009][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   83.317011][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   83.317012][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.317013][    C1]  handle_softirqs (kernel/softirq.c:645)
[   83.317015][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   83.317017][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.317018][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.317020][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   83.317021][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   83.317023][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   83.317025][    C1]  </IRQ>
[   83.317026][    C1]  <TASK>
[   83.317026][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   83.317028][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   83.317030][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   83.317033][    C1] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   83.317034][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   83.317038][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   83.317039][    C1] RDX: 0000000000000001 RSI: ffffffffb0c8d860 RDI: ffffffffae4f0307
[   83.317040][    C1] RBP: 0000000000000000 R08: ffffffffb097f421 R09: 1fe2200006a563a2
[   83.317041][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   83.317041][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   83.317043][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   83.317045][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   83.317048][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   83.317050][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   83.317051][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   83.317053][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   83.317054][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   83.317057][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   83.317058][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.317060][    C1]  do_idle (kernel/sched/idle.c:355)
[   83.317061][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   83.317063][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   83.317065][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   83.317067][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  120.295312][  T986] softirqs last disabled at (0): 0x0
| [  120.295314][  T986] Preemption disabled at:
| [  120.295315][  T986] 0x0
| [  120.295322][  T986] Tainted: [W]=WARN
[  120.295323][  T986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  120.295325][  T986] Call Trace:
[  120.295326][  T986]  <TASK>
[  120.295327][  T986]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  120.295333][  T986]  __might_resched.cold (kernel/sched/core.c:9234)
[  120.295337][  T986]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  120.295341][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295345][  T986]  __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))
[  120.295348][  T986]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  120.295351][  T986]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  120.295355][  T986]  ? 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)
[  120.295357][  T986]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  120.295358][  T986]  put_chars (drivers/char/virtio_console.c:1176)
[  120.295360][  T986]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  120.295362][  T986]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  120.295365][  T986]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  120.295369][  T986]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  120.295372][  T986]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  120.295374][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295375][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.295378][  T986]  console_emit_next_record (kernel/printk/printk.c:3183)
[  120.295380][  T986]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  120.295382][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295384][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295385][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295387][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.295389][  T986]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  120.295390][  T986]  console_flush_one_record (kernel/printk/printk.c:3268)
[  120.295393][  T986]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  120.295395][  T986]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  120.295397][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.295398][  T986]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  120.295400][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295402][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.295403][  T986]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  120.295404][  T986]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  120.295407][  T986]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  120.295409][  T986]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  120.295410][  T986]  vprintk_emit (kernel/printk/printk.c:2479)
[  120.295413][  T986]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  120.295415][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295416][  T986]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  120.295419][  T986]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  120.295420][  T986]  _printk (kernel/printk/printk.c:2504)
[  120.295424][  T986]  ? snapshot_read.cold (user.c:?)
[  120.295426][  T986]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[  120.295431][  T986] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  120.295443][  T986] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[  120.295451][  T986] br_device_event (net/bridge/br.c:111) bridge
[  120.295460][  T986]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  120.295463][  T986]  ? 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
[  120.295466][  T986]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[  120.295470][  T986]  notifier_call_chain (kernel/notifier.c:85)
[  120.295473][  T986]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[  120.295476][  T986]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  120.295478][  T986]  ? netif_change_name (net/core/dev.c:1517)
[  120.295480][  T986]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[  120.295482][  T986]  ? __kernel_text_address (kernel/extable.c:79)
[  120.295484][  T986]  ? write_profile (profile.c:?)
[  120.295486][  T986]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  120.295489][  T986]  netif_change_flags (net/core/dev.c:9882)
[  120.295492][  T986]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[  120.295495][  T986]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  120.295496][  T986]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  120.295497][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295499][  T986]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  120.295502][  T986]  ? kasan_save_stack (mm/kasan/common.c:58)
[  120.295505][  T986]  ? kasan_save_stack (mm/kasan/common.c:57)
[  120.295507][  T986]  ? kasan_save_track (mm/kasan/common.c:78)
[  120.295508][  T986]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  120.295510][  T986]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  120.295511][  T986]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  120.295512][  T986]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  120.295513][  T986]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  120.295516][  T986]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  120.295517][  T986]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  120.295519][  T986]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  120.295521][  T986]  ? ___sys_sendmsg (net/socket.c:2767)
[  120.295523][  T986]  ? __sys_sendmsg (net/socket.c:2799)
[  120.295524][  T986]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  120.295526][  T986]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  120.295529][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295531][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.295532][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295533][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295535][  T986]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  120.295538][  T986]  ? __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)
[  120.295540][  T986]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  120.295541][  T986]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  120.295542][  T986]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  120.295544][  T986]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  120.295546][  T986]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  120.295548][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295550][  T986]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  120.295551][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.295552][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295554][  T986]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  120.295557][  T986]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  120.295559][  T986]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  120.295560][  T986]  ? __kernel_text_address (kernel/extable.c:79)
[  120.295562][  T986]  ? write_profile (profile.c:?)
[  120.295563][  T986]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  120.295564][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295566][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295567][  T986]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  120.295570][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.295572][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295574][  T986]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  120.295575][  T986]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  120.295577][  T986]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  120.295578][  T986]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  120.295579][  T986]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  120.295582][  T986]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  120.295586][  T986]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  120.295587][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.295588][  T986]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  120.295590][  T986]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  120.295592][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295594][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.295596][  T986]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  120.295598][  T986]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  120.295599][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295601][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295602][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.295604][  T986]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  120.295606][  T986]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  120.295608][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295609][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.295611][  T986]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  120.295613][  T986]  ? copy_msghdr_from_user (net/socket.c:2650)
[  120.295614][  T986]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  120.295616][  T986]  ? move_addr_to_kernel (net/socket.c:258)
[  120.295617][  T986]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  120.295620][  T986]  ___sys_sendmsg (net/socket.c:2767)
[  120.295621][  T986]  ? copy_msghdr_from_user (net/socket.c:2619)
[  120.295626][  T986]  __sys_sendmsg (net/socket.c:2799)
[  120.295628][  T986]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  120.295630][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.295632][  T986]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  120.295634][  T986]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  120.295636][  T986]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  120.295637][  T986] RIP: 0033:0x7fb3be29754e
[  120.295639][  T986] 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
[  120.295641][  T986] RSP: 002b:00007fffac2ca790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  120.295645][  T986] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb3be29754e
[  120.295646][  T986] RDX: 0000000000000000 RSI: 00007fffac2ca840 RDI: 0000000000000005
[  120.295647][  T986] RBP: 00007fffac2ca7a0 R08: 0000000000000000 R09: 0000000000000000
[  120.295647][  T986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e25f


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