======================================
| [   10.163277][  T186] softirqs last disabled at (35291): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.163280][  T186] Preemption disabled at:
| [   10.163280][  T186] 0x0
| [   10.163293][  T186] Tainted: [W]=WARN
[   10.163295][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.163297][  T186] Call Trace:
[   10.163300][  T186]  <TASK>
[   10.163305][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.163319][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.163331][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.163337][  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)
[   10.163345][  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))
[   10.163348][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.163356][  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)
[   10.163360][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.163367][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[   10.163377][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.163382][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.163394][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.163403][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.163415][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.163421][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.163431][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.163442][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.163450][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.163453][  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))
[   10.163458][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.163463][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.163475][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.163488][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.163493][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.163502][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.163507][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.163510][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.163514][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.163519][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.163522][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.163525][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.163529][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.163533][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.163536][  T186]  _printk (kernel/printk/printk.c:2504)
[   10.163540][  T186]  ? snapshot_read.cold (user.c:?)
[   10.163543][  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)
[   10.163546][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.163549][  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)
[   10.163552][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.163556][  T186]  ? exit_notify (kernel/exit.c:780)
[   10.163559][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.163563][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.163568][  T186]  do_group_exit (kernel/exit.c:1151)
[   10.163571][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.163573][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.163575][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.163578][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.163582][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.163584][  T186] RIP: 0033:0x7fddd69d21b8
[   10.163588][  T186] Code: Unable to access opcode bytes at 0x7fddd69d218e.

Code starting with the faulting instruction
===========================================
[   10.163589][  T186] RSP: 002b:00007fff88be55e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.163592][  T186] RAX: ffffffffffffffda RBX: 00007fddd6b02f88 RCX: 00007fddd69d21b8
[   10.163593][  T186] RDX: 00007fddd671cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.163594][  T186] RBP: 00007fff88be5640 R08: 0000000000000000 R09: 0000000000008010
[   10.163595][  T186] R10: 00007fff88be5400 R11: 0000000000000246 R12: 0000000000000001
[   10.163596][  T186] R13: 0000000000000000 R14: 00007fddd6b01680 R15: 00007fddd6b02fa0
| [   12.102990][  T254] softirqs last disabled at (23197): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.102994][  T254] Preemption disabled at:
| [   12.102994][  T254] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.103006][  T254] Tainted: [W]=WARN
[   12.103007][  T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.103010][  T254] Call Trace:
[   12.103012][  T254]  <TASK>
[   12.103014][  T254]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.103020][  T254]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.103024][  T254]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.103030][  T254]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.103035][  T254]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.103042][  T254]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.103045][  T254]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.103054][  T254]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.103057][  T254]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.103062][  T254]  put_chars (drivers/char/virtio_console.c:1176)
[   12.103065][  T254]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.103068][  T254]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.103073][  T254]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.103077][  T254]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.103084][  T254]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.103088][  T254]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.103090][  T254]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.103098][  T254]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.103100][  T254]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.103105][  T254]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.103109][  T254]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.103116][  T254]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.103122][  T254]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.103124][  T254]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.103129][  T254]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.103133][  T254]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.103139][  T254]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.103146][  T254]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.103148][  T254]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.103157][  T254]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.103161][  T254]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.103164][  T254]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.103167][  T254]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.103173][  T254]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.103176][  T254]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.103181][  T254]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.103187][  T254]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.103197][  T254]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.103201][  T254]  _printk (kernel/printk/printk.c:2504)
[   12.103206][  T254]  ? snapshot_read.cold (user.c:?)
[   12.103217][  T254]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   12.103221][  T254] gre_init (gre.mod.c:?) gre
[   12.103224][  T254]  do_one_initcall (init/main.c:1357)
[   12.103229][  T254]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.103236][  T254]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.103240][  T254]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.103247][  T254]  do_init_module (kernel/module/main.c:3117)
[   12.103253][  T254]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.103258][  T254]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.103263][  T254]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.103270][  T254]  load_module (kernel/module/main.c:3593)
[   12.103283][  T254]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.103291][  T254]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.103296][  T254]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.103302][  T254]  init_module_from_file (kernel/module/main.c:3790)
[   12.103307][  T254]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.103321][  T254]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.103327][  T254]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.103331][  T254]  idempotent_init_module (kernel/module/main.c:3802)
[   12.103337][  T254]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.103347][  T254]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.103351][  T254]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.103360][  T254]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.103363][  T254]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.103368][  T254]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.103370][  T254]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.103375][  T254]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.103378][  T254] RIP: 0033:0x7f480146037d
[   12.103382][  T254] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.103385][  T254] RSP: 002b:00007fff6fc5fc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.103388][  T254] RAX: ffffffffffffffda RBX: 000056407cda9a40 RCX: 00007f480146037d
[   12.103390][  T254] RDX: 0000000000000000 RSI: 0000564052a25ffd RDI: 0000000000000001
[   12.103392][  T254] RBP: 00007fff6fc5fcc0 R08: 0000000000000000 R09: 0000000000000000
[   12.103393][  T254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564052a25ffd
[   12.103394][  T254] R13: 000056407cda9a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.721314][   T10]  #11: ffffffff9ae89560 (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))
| [   12.721318][   T10]
| [   12.721318][   T10] stack backtrace:
| [   12.721324][   T10] Tainted: [W]=WARN
[   12.721325][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.721327][   T10] Workqueue: mld mld_ifc_work
[   12.721331][   T10] Call Trace:
[   12.721332][   T10]  <TASK>
[   12.721334][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.721341][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.721347][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.721351][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.721355][   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)
[   12.721360][   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))
[   12.721363][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.721369][   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)
[   12.721372][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.721375][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.721378][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.721381][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.721387][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.721394][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.721396][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.721401][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.721405][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.721409][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.721411][   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))
[   12.721415][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.721417][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.721421][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.721426][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.721428][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.721437][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.721440][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.721442][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.721444][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.721448][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.721450][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.721454][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.721458][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.721461][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.721466][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.721469][   T10]  ? snapshot_read.cold (user.c:?)
[   12.721471][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.721477][   T10]  ? idr_get_free (??:?)
[   12.721483][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.721488][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.721492][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.721495][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.721499][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.721502][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.721504][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.721507][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.721508][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.721511][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.721514][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.721518][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.721521][   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)
[   12.721525][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.721529][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.721533][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.721536][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.721538][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.721540][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.721543][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.721548][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.721553][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.721555][   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))
[   12.721558][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.721562][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.721568][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.721572][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.721578][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.721579][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.721582][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.721594][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.721599][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.721601][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.721604][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.721607][   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))
[   12.721612][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.721616][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.721620][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.721621][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.721623][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.721627][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.721630][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.721633][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.721635][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.721639][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   12.721644][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.721651][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.721655][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.721658][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.721660][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.721667][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.721670][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.721678][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.721683][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.721685][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.721688][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.721691][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.721693][   T10]  kthread (kernel/kthread.c:436)
[   12.721695][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.721698][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.721701][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.721706][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.721710][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.721713][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.721716][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.219678][  T280] softirqs last disabled at (13856): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.219681][  T280] Preemption disabled at:
| [   13.219681][  T280] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.219691][  T280] Tainted: [W]=WARN
[   13.219692][  T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.219694][  T280] Call Trace:
[   13.219696][  T280]  <TASK>
[   13.219697][  T280]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.219703][  T280]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.219706][  T280]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.219710][  T280]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.219715][  T280]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.219720][  T280]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.219722][  T280]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.219728][  T280]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.219731][  T280]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.219734][  T280]  put_chars (drivers/char/virtio_console.c:1176)
[   13.219737][  T280]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.219742][  T280]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.219745][  T280]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.219748][  T280]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.219750][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.219752][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.219756][  T280]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.219758][  T280]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.219761][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.219765][  T280]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.219769][  T280]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.219773][  T280]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.219774][  T280]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.219778][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.219780][  T280]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.219784][  T280]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.219788][  T280]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.219790][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.219796][  T280]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.219798][  T280]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.219800][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.219803][  T280]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.219808][  T280]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.219811][  T280]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.219816][  T280]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.219822][  T280]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.219825][  T280]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.219827][  T280]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   13.219832][  T280]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.219835][  T280]  _printk (kernel/printk/printk.c:2504)
[   13.219839][  T280]  ? snapshot_read.cold (user.c:?)
[   13.219843][  T280]  ? br_multicast_flood (??:?) bridge
[   13.219856][  T280]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.219857][  T280]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.219858][  T280]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.219869][  T280] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.219879][  T280] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.219888][  T280] new_nbp (net/bridge/br_if.c:449) bridge
[   13.219898][  T280] br_add_if (net/bridge/br_if.c:592) bridge
[   13.219905][  T280]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.219909][  T280]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.219912][  T280]  ? __kernel_text_address (kernel/extable.c:79)
[   13.219916][  T280]  do_set_master (net/core/rtnetlink.c:3071)
[   13.219921][  T280]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.219924][  T280]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.219927][  T280]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.219929][  T280]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.219931][  T280]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.219935][  T280]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.219938][  T280]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.219939][  T280]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.219944][  T280]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.219947][  T280]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.219948][  T280]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.219951][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.219953][  T280]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   13.219956][  T280]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.219961][  T280]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.219963][  T280]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.219965][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.219968][  T280]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.219969][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.219971][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.219974][  T280]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.219977][  T280]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   13.219979][  T280]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.219981][  T280]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.219985][  T280]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.219987][  T280]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.219992][  T280]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.219997][  T280]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.220002][  T280]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.220004][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.220009][  T280]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.220010][  T280]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.220012][  T280]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.220014][  T280]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.220018][  T280]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.220020][  T280]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.220023][  T280]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.220025][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.220029][  T280]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.220031][  T280]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.220034][  T280]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.220036][  T280]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.220039][  T280]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.220045][  T280]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   13.220047][  T280]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   13.220051][  T280]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.220055][  T280]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.220057][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.220062][  T280]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.220065][  T280]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.220069][  T280]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.220074][  T280]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.220077][  T280]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.220079][  T280]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.220081][  T280]  ? move_addr_to_kernel (net/socket.c:258)
[   13.220088][  T280]  ___sys_sendmsg (net/socket.c:2767)
[   13.220091][  T280]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.220107][  T280]  __sys_sendmsg (net/socket.c:2799)
[   13.220110][  T280]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.220116][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.220120][  T280]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.220122][  T280]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.220126][  T280]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.220128][  T280] RIP: 0033:0x7f0a830b154e
[   13.220131][  T280] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.220133][  T280] RSP: 002b:00007fffc5a24720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.220136][  T280] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0a830b154e
[   13.220137][  T280] RDX: 0000000000000000 RSI: 00007fffc5a247d0 RDI: 0000000000000005
[   13.220138][  T280] RBP: 00007fffc5a24730 R08: 0000000000000000 R09: 0000000000000000
[   13.220139][  T280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a694
[   13.220140][  T280] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc5a24e90
| [   14.283869][   T12] softirqs last disabled at (5322): __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))
| [   14.283879][   T12] Preemption disabled at:
| [   14.283880][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.283890][   T12] Tainted: [W]=WARN
[   14.283890][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.283892][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.283896][   T12] Call Trace:
[   14.283898][   T12]  <TASK>
[   14.283900][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.283906][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.283909][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.283913][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.283917][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.283923][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.283925][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.283931][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.283934][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.283938][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   14.283944][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.283949][   T12]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.283953][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.283956][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.283958][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.283960][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.283964][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.283966][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.283970][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.283974][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.283978][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.283983][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.283984][   T12]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.283988][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.283990][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.283995][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.283999][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.284001][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.284007][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.284010][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.284012][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.284014][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.284018][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.284020][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.284024][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.284028][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.284031][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.284036][   T12]  _printk (kernel/printk/printk.c:2504)
[   14.284040][   T12]  ? snapshot_read.cold (user.c:?)
[   14.284042][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.284048][   T12]  ? idr_get_free (??:?)
[   14.284054][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.284059][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   14.284064][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.284066][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.284070][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.284072][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.284074][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.284076][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.284079][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.284081][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.284086][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.284089][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.284091][   T12]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.284094][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.284098][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.284102][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.284105][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.284107][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.284109][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.284115][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.284118][   T12]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.284121][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.284123][   T12]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.284126][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.284128][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.284132][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.284140][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.284142][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.284144][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.284151][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.284156][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.284161][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.284163][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.284166][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.284169][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.284173][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.284177][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.284180][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.284182][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.284184][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.284187][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.284191][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.284194][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.284196][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.284199][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   14.284204][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   14.284214][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2316)
[   14.284216][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.284218][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   14.284222][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.284224][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   14.284227][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.284229][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.284231][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.284235][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.284237][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.284241][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.284245][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.284247][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.284249][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.284251][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.284255][   T12]  process_one_work (kernel/workqueue.c:3387)
[   14.284262][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.284265][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.284273][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.284281][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.284283][   T12]  kthread (kernel/kthread.c:436)
[   14.284285][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.284288][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.284291][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.284295][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.284298][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.284301][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.284304][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.250461][    C0]
| [   18.250461][    C0]
| [   18.250461][    C0] stack backtrace:
| [   18.250468][    C0] Tainted: [W]=WARN
[   18.250468][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.250471][    C0] Call Trace:
[   18.250472][    C0]  <IRQ>
[   18.250473][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.250477][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.250480][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.250482][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   18.250485][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.250487][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.250488][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.250491][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.250492][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.250495][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250498][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.250500][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.250501][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.250503][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.250505][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.250507][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.250509][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250511][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.250513][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.250515][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.250517][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.250519][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.250521][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.250523][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250524][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.250526][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.250528][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.250530][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.250533][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.250535][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.250537][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.250539][    C0]  ? snapshot_read.cold (user.c:?)
[   18.250540][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.250544][    C0]  ? idr_get_free (??:?)
[   18.250546][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.250549][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   18.250551][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.250553][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.250555][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.250556][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.250558][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.250559][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.250561][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.250563][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.250565][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250567][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.250569][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.250570][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.250572][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.250574][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.250576][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.250577][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.250579][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.250581][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.250583][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.250584][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.250586][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.250588][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250590][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.250592][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.250595][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.250596][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.250598][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.250600][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.250603][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.250605][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.250606][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.250608][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.250609][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.250612][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.250613][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.250615][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.250617][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.250618][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.250620][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.250621][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.250623][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.250626][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.250628][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250630][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.250632][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250634][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250636][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.250638][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250640][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.250642][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250644][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.250646][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.250647][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.250652][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.250653][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.250655][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250657][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.250659][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250661][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.250663][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.250666][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.250668][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.250670][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.250672][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.250674][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250676][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.250678][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.250679][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.250682][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.250683][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.250684][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.250686][    C0]  </IRQ>
[   18.250687][    C0]  <TASK>
[   18.250687][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.250689][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.250691][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.250694][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.250696][    C0] RSP: 0018:ffffffff9ac07cf8 EFLAGS: 00000296
[   18.250698][    C0] RAX: 0000000000088f37 RBX: ffffffff9ac1c600 RCX: ffffffff97cf0307
[   18.250700][    C0] RDX: ffffffff9ac1c600 RSI: ffffffff9aa38af6 RDI: ffffffff9a48d8e0
[   18.250701][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.250701][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3580fa2
[   18.250702][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.250704][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.250706][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.250708][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.250709][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.250711][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.250713][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.250714][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.250717][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250719][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.250721][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.250722][    C0]  rest_init (init/main.c:727)
[   18.250724][    C0]  ? __cpuidle_text_end (??:?)
[   18.250727][    C0]  ? rest_init (init/main.c:727)
[   18.250729][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.250732][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.250735][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.250737][    C0]  start_kernel (init/main.c:1185)
[   18.250739][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.250741][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.250743][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.250762][    C0] softirqs last disabled at (560953): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.250763][    C0] Preemption disabled at:
| [   18.250764][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   18.250769][    C0] Tainted: [W]=WARN
[   18.250769][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.250770][    C0] Call Trace:
[   18.250770][    C0]  <IRQ>
[   18.250771][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.250773][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   18.250775][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.250777][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.250781][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250783][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.250785][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.250786][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.250788][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.250790][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.250792][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   18.250793][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.250795][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.250797][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.250800][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.250801][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250803][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250805][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.250809][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.250811][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.250814][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250817][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.250819][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.250821][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.250823][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.250825][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.250827][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.250829][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250831][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.250833][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.250834][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.250837][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.250839][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.250841][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.250843][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.250845][    C0]  ? snapshot_read.cold (user.c:?)
[   18.250847][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.250849][    C0]  ? idr_get_free (??:?)
[   18.250852][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.250854][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   18.250856][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.250858][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.250860][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.250861][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.250863][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.250864][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.250866][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.250868][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.250870][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250872][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.250873][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.250875][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.250877][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.250879][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.250880][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.250882][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.250883][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.250886][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.250887][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.250889][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.250890][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.250892][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250894][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.250896][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.250898][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.250906][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.250908][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.250910][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.250912][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.250914][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.250916][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.250917][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.250919][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.250921][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.250923][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.250924][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.250926][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.250927][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.250929][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.250930][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.250932][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.250935][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.250937][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250942][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.250944][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250946][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250948][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.250950][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250952][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.250954][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250956][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.250958][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.250960][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.250962][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.250963][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.250965][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250967][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.250969][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.250971][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.250973][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.250976][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.250978][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.250980][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.250982][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.250983][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.250985][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.250987][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.250988][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.250990][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.250992][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.250993][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.250995][    C0]  </IRQ>
[   18.250995][    C0]  <TASK>
[   18.250996][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.250997][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.250999][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.251001][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.251002][    C0] RSP: 0018:ffffffff9ac07cf8 EFLAGS: 00000296
[   18.251003][    C0] RAX: 0000000000088f37 RBX: ffffffff9ac1c600 RCX: ffffffff97cf0307
[   18.251004][    C0] RDX: ffffffff9ac1c600 RSI: ffffffff9aa38af6 RDI: ffffffff9a48d8e0
[   18.251005][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.251006][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3580fa2
[   18.251007][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.251008][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.251010][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.251012][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.251014][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.251015][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.251017][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.251018][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.251020][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.251022][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.251023][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.251025][    C0]  rest_init (init/main.c:727)
[   18.251027][    C0]  ? __cpuidle_text_end (??:?)
[   18.251030][    C0]  ? rest_init (init/main.c:727)
[   18.251031][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.251034][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.251035][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.251037][    C0]  start_kernel (init/main.c:1185)
[   18.251039][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.251041][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.251043][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   19.626600][  T340] softirqs last disabled at (0): 0x0
| [   19.626602][  T340] Preemption disabled at:
| [   19.626602][  T340] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.626613][  T340] Tainted: [W]=WARN
[   19.626614][  T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.626616][  T340] Call Trace:
[   19.626618][  T340]  <TASK>
[   19.626619][  T340]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.626624][  T340]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.626626][  T340]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.626630][  T340]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   19.626631][  T340]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.626635][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626638][  T340]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   19.626642][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.626644][  T340]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.626648][  T340]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.626650][  T340]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.626652][  T340]  put_chars (drivers/char/virtio_console.c:1176)
[   19.626654][  T340]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.626656][  T340]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   19.626658][  T340]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.626662][  T340]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.626663][  T340]  ? vsnprintf (lib/vsprintf.c:2900)
[   19.626666][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.626668][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626669][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626672][  T340]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.626674][  T340]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.626676][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626678][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626680][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626682][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.626683][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   19.626685][  T340]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.626687][  T340]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.626690][  T340]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.626692][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.626693][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.626695][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626697][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.626698][  T340]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.626700][  T340]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.626702][  T340]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.626704][  T340]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.626706][  T340]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.626709][  T340]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.626711][  T340]  ? netdev_run_todo (net/core/dev.c:11776)
[   19.626714][  T340]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   19.626717][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626719][  T340]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   19.626721][  T340]  _printk (kernel/printk/printk.c:2504)
[   19.626724][  T340]  ? snapshot_read.cold (user.c:?)
[   19.626726][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626728][  T340]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   19.626729][  T340]  ? __up_write (kernel/locking/rwsem.c:1415)
[   19.626730][  T340]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   19.626731][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.626733][  T340]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   19.626735][  T340] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   19.626737][  T340]  do_one_initcall (init/main.c:1357)
[   19.626739][  T340]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.626742][  T340]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.626744][  T340]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.626747][  T340]  do_init_module (kernel/module/main.c:3117)
[   19.626750][  T340]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.626752][  T340]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.626754][  T340]  load_module (kernel/module/main.c:3593)
[   19.626758][  T340]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.626760][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.626761][  T340]  ? __ia32_sys_fsconfig (??:?)
[   19.626764][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.626766][  T340]  init_module_from_file (kernel/module/main.c:3790)
[   19.626769][  T340]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.626770][  T340]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   19.626774][  T340]  ? handle_pte_fault (mm/memory.c:6558)
[   19.626776][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626778][  T340]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   19.626782][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.626784][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626785][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.626787][  T340]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.626789][  T340]  idempotent_init_module (kernel/module/main.c:3802)
[   19.626791][  T340]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.626794][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626796][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.626797][  T340]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.626801][  T340]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.626803][  T340]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.626807][  T340]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.626810][  T340]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.626813][  T340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.626816][  T340] RIP: 0033:0x7ff7d042837d
[   19.626818][  T340] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   19.626820][  T340] RSP: 002b:00007fffce4421d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.626823][  T340] RAX: ffffffffffffffda RBX: 0000563e9255a810 RCX: 00007ff7d042837d
[   19.626825][  T340] RDX: 0000000000000000 RSI: 0000563e8e315ffd RDI: 0000000000000000
[   19.626826][  T340] RBP: 00007fffce442270 R08: 0000000000000000 R09: 0000000000000000
[   19.626827][  T340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e8e315ffd
[   19.626827][  T340] R13: 0000563e9255a960 R14: 0000000000040000 R15: 0000000000000000
| [   27.018197][    C0] softirqs last disabled at (560953): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.018199][    C0] Preemption disabled at:
| [   27.018200][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   27.018212][    C0] Tainted: [W]=WARN
[   27.018213][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.018215][    C0] Call Trace:
[   27.018216][    C0]  <IRQ>
[   27.018218][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.018223][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   27.018224][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.018228][    C0]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   27.018230][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.018233][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018237][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   27.018241][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.018243][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.018247][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.018249][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.018251][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   27.018253][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.018255][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.018257][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.018261][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.018262][    C0]  ? vsnprintf (lib/vsprintf.c:2900)
[   27.018264][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.018266][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018267][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018270][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.018272][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.018274][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018276][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018278][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018279][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.018281][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.018283][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.018285][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.018288][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.018289][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.018291][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.018293][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018294][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.018296][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.018297][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.018299][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.018301][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.018303][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.018306][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.018308][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.018310][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018312][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.018313][    C0]  _printk (kernel/printk/printk.c:2504)
[   27.018317][    C0]  ? snapshot_read.cold (user.c:?)
[   27.018318][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.018321][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.018325][    C0]  ? idr_get_free (??:?)
[   27.018327][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   27.018330][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.018335][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   27.018339][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.018341][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.018343][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   27.018346][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   27.018349][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018351][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.018353][    C0]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   27.018355][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.018357][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018358][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.018361][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018363][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   27.018365][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.018367][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.018370][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.018371][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018373][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.018374][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.018376][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.018378][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.018380][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.018381][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.018383][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.018384][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   27.018388][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.018389][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.018391][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018392][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.018394][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.018397][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.018400][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.018401][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.018404][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.018407][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.018410][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.018412][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.018414][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018415][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.018417][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018419][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.018420][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.018422][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.018424][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.018426][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.018429][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018430][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.018431][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.018433][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018435][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.018436][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.018437][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018439][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   27.018443][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.018445][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.018447][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.018449][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.018451][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.018453][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.018455][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.018457][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018458][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.018460][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.018462][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.018463][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   27.018466][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.018468][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.018471][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018474][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.018475][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.018478][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.018480][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.018482][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.018485][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.018487][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.018488][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.018490][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018491][    C0]  handle_softirqs (kernel/softirq.c:645)
[   27.018494][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.018495][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018497][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.018499][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.018500][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   27.018502][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.018504][    C0]  </IRQ>
[   27.018504][    C0]  <TASK>
[   27.018505][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.018507][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.018510][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   27.018512][    C0] RSP: 0018:ffffffff9ac07cf8 EFLAGS: 00000246
[   27.018515][    C0] RAX: 0000000000000000 RBX: ffffffff9ac1c600 RCX: 0000000000000001
[   27.018517][    C0] RDX: 0000000000000000 RSI: ffffffff9a48d860 RDI: ffffffff97cf0307
[   27.018518][    C0] RBP: 0000000000000000 R08: ffffffff9a181421 R09: 1fe2200005d463a2
[   27.018518][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff3580fa2
[   27.018519][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   27.018521][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.018523][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.018526][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.018527][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   27.018529][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.018531][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   27.018532][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.018535][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.018537][    C0]  do_idle (kernel/sched/idle.c:355)
[   27.018538][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.018540][    C0]  rest_init (init/main.c:727)
[   27.018542][    C0]  ? __cpuidle_text_end (??:?)
[   27.018545][    C0]  ? rest_init (init/main.c:727)
[   27.018547][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   27.018550][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   27.018553][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   27.018555][    C0]  start_kernel (init/main.c:1185)
[   27.018559][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   27.018562][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   27.018563][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   43.914086][    C0] softirqs last disabled at (560953): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   43.914088][    C0] Preemption disabled at:
| [   43.914095][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   43.914107][    C0] Tainted: [W]=WARN
[   43.914108][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.914110][    C0] Call Trace:
[   43.914111][    C0]  <IRQ>
[   43.914113][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.914119][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   43.914120][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.914124][    C0]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   43.914126][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.914129][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914133][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   43.914136][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.914139][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.914142][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.914144][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.914146][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   43.914148][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.914150][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   43.914152][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.914156][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.914157][    C0]  ? vsnprintf (lib/vsprintf.c:2900)
[   43.914160][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.914161][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914163][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914165][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.914168][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.914170][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914172][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914173][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914175][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914177][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   43.914179][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.914181][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.914184][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.914186][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914187][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.914189][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914190][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.914192][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   43.914193][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.914196][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.914197][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.914199][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.914203][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.914205][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   43.914207][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914209][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914210][    C0]  _printk (kernel/printk/printk.c:2504)
[   43.914213][    C0]  ? snapshot_read.cold (user.c:?)
[   43.914215][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.914218][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   43.914222][    C0]  ? idr_get_free (??:?)
[   43.914224][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   43.914227][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   43.914232][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   43.914235][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   43.914237][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914239][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914241][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914243][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   43.914246][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914248][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914250][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   43.914251][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.914253][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914254][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914256][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914258][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.914260][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914262][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.914264][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   43.914267][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.914270][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.914271][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914273][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.914274][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   43.914276][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.914278][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914280][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.914282][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.914284][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   43.914285][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   43.914289][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.914290][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   43.914292][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914294][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914296][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.914299][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   43.914301][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.914303][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   43.914306][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.914309][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   43.914311][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   43.914314][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   43.914316][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914317][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914319][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914321][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.914323][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   43.914325][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   43.914326][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   43.914328][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   43.914331][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914333][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.914334][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   43.914335][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914337][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   43.914338][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914339][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914341][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   43.914345][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   43.914348][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   43.914350][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.914352][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.914354][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.914355][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   43.914357][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.914359][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914361][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.914362][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.914364][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.914366][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   43.914369][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.914370][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.914374][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.914376][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   43.914377][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914379][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.914381][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.914384][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.914386][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   43.914388][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.914391][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.914393][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.914394][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.914395][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914397][    C0]  handle_softirqs (kernel/softirq.c:645)
[   43.914399][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.914401][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914402][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.914404][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.914406][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   43.914407][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.914409][    C0]  </IRQ>
[   43.914410][    C0]  <TASK>
[   43.914411][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.914413][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.914416][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   43.914418][    C0] RSP: 0018:ffffffff9ac07cf8 EFLAGS: 00000246
[   43.914421][    C0] RAX: 0000000000000000 RBX: ffffffff9ac1c600 RCX: 0000000000000001
[   43.914423][    C0] RDX: 0000000000000000 RSI: ffffffff9a48d860 RDI: ffffffff97cf0307
[   43.914424][    C0] RBP: 0000000000000000 R08: ffffffff9a181421 R09: 1fe2200005d463a2
[   43.914424][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff3580fa2
[   43.914425][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   43.914426][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   43.914429][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.914432][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.914434][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   43.914435][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.914437][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   43.914439][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.914441][    C0]  ? flush_smp_call_function_queue (kernel/smp.c:680 (discriminator 6))
[   43.914444][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.914446][    C0]  do_idle (kernel/sched/idle.c:355)
[   43.914447][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.914449][    C0]  rest_init (init/main.c:727)
[   43.914451][    C0]  ? __cpuidle_text_end (??:?)
[   43.914454][    C0]  ? rest_init (init/main.c:727)
[   43.914456][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   43.914459][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   43.914462][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   43.914464][    C0]  start_kernel (init/main.c:1185)
[   43.914468][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   43.914471][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   43.914473][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   79.242098][    C0] softirqs last disabled at (560953): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   79.242100][    C0] Preemption disabled at:
| [   79.242101][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   79.242112][    C0] Tainted: [W]=WARN
[   79.242113][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.242115][    C0] Call Trace:
[   79.242117][    C0]  <IRQ>
[   79.242119][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   79.242124][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   79.242126][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   79.242129][    C0]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   79.242131][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   79.242134][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242138][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   79.242142][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   79.242144][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   79.242148][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   79.242150][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   79.242152][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   79.242154][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   79.242156][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   79.242158][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   79.242162][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   79.242163][    C0]  ? vsnprintf (lib/vsprintf.c:2900)
[   79.242165][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   79.242167][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242169][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242171][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   79.242174][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   79.242176][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242178][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242179][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242181][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.242183][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   79.242185][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   79.242187][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   79.242190][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   79.242192][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.242193][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   79.242195][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242197][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.242198][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   79.242200][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   79.242202][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   79.242204][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   79.242206][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   79.242210][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   79.242212][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   79.242214][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242216][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.242218][    C0]  _printk (kernel/printk/printk.c:2504)
[   79.242221][    C0]  ? snapshot_read.cold (user.c:?)
[   79.242222][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   79.242226][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   79.242229][    C0]  ? idr_get_free (??:?)
[   79.242231][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   79.242234][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   79.242240][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   79.242243][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.242245][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   79.242247][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   79.242250][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   79.242253][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242255][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.242257][    C0]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   79.242260][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.242261][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242263][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   79.242266][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242267][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   79.242270][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   79.242272][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   79.242274][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   79.242276][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242278][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   79.242279][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   79.242281][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   79.242282][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.242285][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   79.242286][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.242288][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   79.242289][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   79.242293][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   79.242294][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   79.242296][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242298][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.242300][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   79.242303][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   79.242305][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   79.242307][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   79.242310][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   79.242313][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   79.242315][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   79.242318][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   79.242319][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242321][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.242323][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242325][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.242326][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   79.242328][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   79.242330][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   79.242332][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   79.242335][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242336][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   79.242338][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   79.242339][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242341][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   79.242342][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.242343][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242345][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   79.242349][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   79.242358][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   79.242360][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   79.242362][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   79.242364][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   79.242366][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   79.242368][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   79.242370][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242372][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.242373][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   79.242375][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   79.242377][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   79.242380][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   79.242381][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   79.242385][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   79.242386][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   79.242388][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242391][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   79.242392][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   79.242395][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   79.242397][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   79.242400][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   79.242402][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   79.242404][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   79.242406][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   79.242407][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242409][    C0]  handle_softirqs (kernel/softirq.c:645)
[   79.242411][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   79.242413][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242415][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.242416][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   79.242418][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   79.242420][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   79.242422][    C0]  </IRQ>
[   79.242422][    C0]  <TASK>
[   79.242423][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   79.242426][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   79.242428][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   79.242431][    C0] RSP: 0018:ffffffff9ac07cf8 EFLAGS: 00000246
[   79.242434][    C0] RAX: 0000000000000000 RBX: ffffffff9ac1c600 RCX: 0000000000000001
[   79.242436][    C0] RDX: 0000000000000000 RSI: ffffffff9a48d860 RDI: ffffffff97cf0307
[   79.242437][    C0] RBP: 0000000000000000 R08: ffffffff9a181421 R09: 1fe2200005d463a2
[   79.242438][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff3580fa2
[   79.242438][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   79.242440][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   79.242442][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   79.242445][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   79.242447][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   79.242449][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   79.242451][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   79.242452][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   79.242455][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   79.242456][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.242458][    C0]  do_idle (kernel/sched/idle.c:355)
[   79.242460][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   79.242461][    C0]  rest_init (init/main.c:727)
[   79.242463][    C0]  ? __cpuidle_text_end (??:?)
[   79.242466][    C0]  ? rest_init (init/main.c:727)
[   79.242468][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   79.242472][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   79.242475][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   79.242477][    C0]  start_kernel (init/main.c:1185)
[   79.242481][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   79.242484][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   79.242486][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  148.874066][    C0] softirqs last disabled at (560953): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  148.874068][    C0] Preemption disabled at:
| [  148.874069][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [  148.874080][    C0] Tainted: [W]=WARN
[  148.874081][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  148.874083][    C0] Call Trace:
[  148.874085][    C0]  <IRQ>
[  148.874086][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  148.874091][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[  148.874093][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[  148.874096][    C0]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  148.874098][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  148.874101][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874105][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  148.874108][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  148.874111][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  148.874114][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  148.874116][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  148.874118][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[  148.874120][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  148.874122][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  148.874124][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  148.874128][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  148.874129][    C0]  ? vsnprintf (lib/vsprintf.c:2900)
[  148.874131][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  148.874133][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874135][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874137][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[  148.874140][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  148.874142][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874144][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874145][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874147][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874149][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  148.874150][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[  148.874153][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  148.874155][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  148.874157][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874158][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  148.874160][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874162][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  148.874163][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  148.874165][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  148.874167][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  148.874168][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  148.874170][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[  148.874174][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  148.874175][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[  148.874177][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874179][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874181][    C0]  _printk (kernel/printk/printk.c:2504)
[  148.874184][    C0]  ? snapshot_read.cold (user.c:?)
[  148.874185][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[  148.874188][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[  148.874191][    C0]  ? idr_get_free (??:?)
[  148.874193][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  148.874196][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[  148.874202][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[  148.874205][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[  148.874207][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874209][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874210][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874212][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[  148.874215][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874217][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874219][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[  148.874220][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  148.874222][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874223][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874225][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874227][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[  148.874229][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874231][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[  148.874233][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[  148.874235][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[  148.874238][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[  148.874240][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874242][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[  148.874243][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[  148.874244][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  148.874246][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874248][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[  148.874250][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  148.874252][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[  148.874253][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  148.874256][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[  148.874258][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[  148.874259][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874261][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874263][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[  148.874266][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  148.874268][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[  148.874270][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  148.874273][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[  148.874276][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[  148.874279][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[  148.874281][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[  148.874282][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874284][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874286][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874287][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  148.874289][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[  148.874291][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[  148.874293][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[  148.874294][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[  148.874297][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874299][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  148.874300][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  148.874302][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874303][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  148.874304][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874306][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874308][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[  148.874311][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[  148.874314][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[  148.874316][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[  148.874318][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[  148.874320][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[  148.874321][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  148.874323][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[  148.874325][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874327][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.874328][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  148.874330][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[  148.874331][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[  148.874334][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[  148.874336][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  148.874339][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  148.874341][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[  148.874343][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874345][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  148.874346][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[  148.874349][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  148.874351][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  148.874353][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  148.874356][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  148.874358][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  148.874359][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  148.874360][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874362][    C0]  handle_softirqs (kernel/softirq.c:645)
[  148.874364][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  148.874366][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874367][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  148.874369][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  148.874370][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[  148.874372][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  148.874374][    C0]  </IRQ>
[  148.874374][    C0]  <TASK>
[  148.874375][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[  148.874378][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[  148.874381][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  148.874383][    C0] RSP: 0018:ffffffff9ac07cf8 EFLAGS: 00000246
[  148.874386][    C0] RAX: 0000000000000000 RBX: ffffffff9ac1c600 RCX: 0000000000000001
[  148.874388][    C0] RDX: 0000000000000000 RSI: ffffffff9a48d860 RDI: ffffffff97cf0307
[  148.874389][    C0] RBP: 0000000000000000 R08: ffffffff9a181421 R09: 1fe2200005d463a2
[  148.874389][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff3580fa2
[  148.874390][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[  148.874391][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  148.874393][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  148.874396][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[  148.874398][    C0]  default_idle_call (kernel/sched/idle.c:122)
[  148.874400][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  148.874401][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[  148.874403][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  148.874405][    C0]  ? default_idle_call (kernel/sched/idle.c:129)
[  148.874407][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.874409][    C0]  do_idle (kernel/sched/idle.c:355)
[  148.874410][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[  148.874412][    C0]  rest_init (init/main.c:727)
[  148.874414][    C0]  ? __cpuidle_text_end (??:?)
[  148.874417][    C0]  ? rest_init (init/main.c:727)
[  148.874419][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[  148.874423][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[  148.874425][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[  148.874427][    C0]  start_kernel (init/main.c:1185)
[  148.874431][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  148.874434][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  148.874436][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  187.567766][ T1339] softirqs last disabled at (0): 0x0
| [  187.567767][ T1339] Preemption disabled at:
| [  187.567768][ T1339] 0x0
| [  187.567777][ T1339] Tainted: [W]=WARN
[  187.567778][ T1339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  187.567779][ T1339] Call Trace:
[  187.567781][ T1339]  <TASK>
[  187.567782][ T1339]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  187.567788][ T1339]  __might_resched.cold (kernel/sched/core.c:9234)
[  187.567792][ T1339]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  187.567794][ T1339]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  187.567798][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567801][ T1339]  __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))
[  187.567806][ T1339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  187.567809][ T1339]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  187.567815][ T1339]  ? 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)
[  187.567817][ T1339]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  187.567819][ T1339]  put_chars (drivers/char/virtio_console.c:1176)
[  187.567821][ T1339]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  187.567823][ T1339]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  187.567826][ T1339]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  187.567829][ T1339]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  187.567831][ T1339]  ? vsnprintf (lib/vsprintf.c:2900)
[  187.567834][ T1339]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  187.567836][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567838][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567840][ T1339]  console_emit_next_record (kernel/printk/printk.c:3183)
[  187.567843][ T1339]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  187.567845][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567847][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567848][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567850][ T1339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  187.567852][ T1339]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  187.567854][ T1339]  console_flush_one_record (kernel/printk/printk.c:3268)
[  187.567856][ T1339]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  187.567859][ T1339]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  187.567861][ T1339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  187.567862][ T1339]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  187.567864][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567866][ T1339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  187.567867][ T1339]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  187.567869][ T1339]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  187.567871][ T1339]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  187.567873][ T1339]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  187.567875][ T1339]  vprintk_emit (kernel/printk/printk.c:2479)
[  187.567879][ T1339]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  187.567881][ T1339]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  187.567883][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567886][ T1339]  _printk (kernel/printk/printk.c:2504)
[  187.567889][ T1339]  ? snapshot_read.cold (user.c:?)
[  187.567891][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567892][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567894][ T1339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  187.567896][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567897][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567900][ T1339] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  187.567913][ T1339] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  187.567922][ T1339] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  187.567929][ T1339]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  187.567935][ T1339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  187.567937][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567939][ T1339]  ? __nla_validate_parse (lib/nlattr.c:635)
[  187.567944][ T1339] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  187.567951][ T1339]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  187.567962][ T1339]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  187.567966][ T1339]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  187.567969][ T1339]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  187.567970][ T1339]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  187.567973][ T1339]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  187.567976][ T1339]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  187.567979][ T1339]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  187.567980][ T1339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  187.567981][ T1339]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  187.567983][ T1339]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  187.567985][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567987][ T1339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  187.567989][ T1339]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  187.567991][ T1339]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  187.567993][ T1339]  ? next_uptodate_folio (mm/filemap.c:3747)
[  187.567996][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.567998][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.568000][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.568002][ T1339]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  187.568004][ T1339]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  187.568006][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.568007][ T1339]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  187.568009][ T1339]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  187.568012][ T1339]  ? copy_msghdr_from_user (net/socket.c:2650)
[  187.568014][ T1339]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  187.568016][ T1339]  ? move_addr_to_kernel (net/socket.c:258)
[  187.568018][ T1339]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  187.568021][ T1339]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  187.568023][ T1339]  ___sys_sendmsg (net/socket.c:2767)
[  187.568024][ T1339]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  187.568027][ T1339]  ? copy_msghdr_from_user (net/socket.c:2619)
[  187.568029][ T1339]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  187.568033][ T1339]  __sys_sendmsg (net/socket.c:2799)
[  187.568036][ T1339]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  187.568038][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.568040][ T1339]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.568042][ T1339]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  187.568044][ T1339]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  187.568046][ T1339]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  187.568048][ T1339] RIP: 0033:0x7f714ac9c54e
[  187.568050][ T1339] 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
[  187.568052][ T1339] RSP: 002b:00007fff9b230a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  187.568056][ T1339] RAX: ffffffffffffffda RBX: 00007fff9b230c10 RCX: 00007f714ac9c54e
[  187.568057][ T1339] RDX: 0000000000000000 RSI: 00007fff9b230b10 RDI: 0000000000000005
[  187.568058][ T1339] RBP: 00007fff9b230a70 R08: 0000000000000000 R09: 0000000000000000
[  187.568059][ T1339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a744
[  187.568060][ T1339] R13: 0000000000425380 R14: 00007fff9b232825 R15: 00000000ffffffff
| [  191.886338][ T1361] softirqs last disabled at (0): 0x0
| [  191.886339][ T1361] Preemption disabled at:
| [  191.886340][ T1361] 0x0
| [  191.886349][ T1361] Tainted: [W]=WARN
[  191.886350][ T1361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  191.886352][ T1361] Call Trace:
[  191.886354][ T1361]  <TASK>
[  191.886355][ T1361]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  191.886361][ T1361]  __might_resched.cold (kernel/sched/core.c:9234)
[  191.886364][ T1361]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  191.886367][ T1361]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  191.886371][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886375][ T1361]  __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))
[  191.886378][ T1361]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  191.886381][ T1361]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  191.886385][ T1361]  ? 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)
[  191.886386][ T1361]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  191.886388][ T1361]  put_chars (drivers/char/virtio_console.c:1176)
[  191.886391][ T1361]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  191.886392][ T1361]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  191.886395][ T1361]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  191.886399][ T1361]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  191.886400][ T1361]  ? vsnprintf (lib/vsprintf.c:2900)
[  191.886404][ T1361]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  191.886405][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886407][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886409][ T1361]  console_emit_next_record (kernel/printk/printk.c:3183)
[  191.886412][ T1361]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  191.886414][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886415][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886417][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886419][ T1361]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  191.886421][ T1361]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  191.886422][ T1361]  console_flush_one_record (kernel/printk/printk.c:3268)
[  191.886425][ T1361]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  191.886427][ T1361]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  191.886429][ T1361]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  191.886431][ T1361]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  191.886432][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886434][ T1361]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  191.886435][ T1361]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  191.886437][ T1361]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  191.886439][ T1361]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  191.886441][ T1361]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  191.886443][ T1361]  vprintk_emit (kernel/printk/printk.c:2479)
[  191.886446][ T1361]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  191.886448][ T1361]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  191.886451][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886453][ T1361]  _printk (kernel/printk/printk.c:2504)
[  191.886456][ T1361]  ? snapshot_read.cold (user.c:?)
[  191.886458][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886460][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886462][ T1361]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  191.886463][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886465][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886467][ T1361] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  191.886480][ T1361] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  191.886489][ T1361] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  191.886495][ T1361]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  191.886501][ T1361]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  191.886503][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886505][ T1361]  ? __nla_validate_parse (lib/nlattr.c:635)
[  191.886509][ T1361] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  191.886516][ T1361]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  191.886526][ T1361]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  191.886531][ T1361]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  191.886533][ T1361]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  191.886535][ T1361]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  191.886537][ T1361]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  191.886540][ T1361]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  191.886543][ T1361]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  191.886545][ T1361]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  191.886546][ T1361]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  191.886547][ T1361]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  191.886550][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886552][ T1361]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  191.886554][ T1361]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  191.886556][ T1361]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  191.886557][ T1361]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  191.886560][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886562][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886563][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886565][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886567][ T1361]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  191.886569][ T1361]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  191.886571][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886573][ T1361]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  191.886574][ T1361]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  191.886577][ T1361]  ? copy_msghdr_from_user (net/socket.c:2650)
[  191.886579][ T1361]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  191.886580][ T1361]  ? move_addr_to_kernel (net/socket.c:258)
[  191.886583][ T1361]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  191.886586][ T1361]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  191.886588][ T1361]  ___sys_sendmsg (net/socket.c:2767)
[  191.886589][ T1361]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  191.886592][ T1361]  ? copy_msghdr_from_user (net/socket.c:2619)
[  191.886593][ T1361]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  191.886598][ T1361]  __sys_sendmsg (net/socket.c:2799)
[  191.886600][ T1361]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  191.886603][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886605][ T1361]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.886607][ T1361]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  191.886609][ T1361]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  191.886611][ T1361]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  191.886613][ T1361] RIP: 0033:0x7f3f8d97854e
[  191.886615][ T1361] 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
[  191.886617][ T1361] RSP: 002b:00007ffe061f2fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  191.886620][ T1361] RAX: ffffffffffffffda RBX: 00007ffe061f3150 RCX: 00007f3f8d97854e
[  191.886622][ T1361] RDX: 0000000000000000 RSI: 00007ffe061f3050 RDI: 0000000000000005
[  191.886623][ T1361] RBP: 00007ffe061f2fb0 R08: 0000000000000000 R09: 0000000000000000
[  191.886624][ T1361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a748
[  191.886624][ T1361] R13: 0000000000425380 R14: 00007ffe061f4823 R15: 00000000ffffffff
| [  199.561841][ T1418] softirqs last disabled at (0): 0x0
| [  199.561842][ T1418] Preemption disabled at:
| [  199.561843][ T1418] 0x0
| [  199.561852][ T1418] Tainted: [W]=WARN
[  199.561853][ T1418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  199.561855][ T1418] Call Trace:
[  199.561856][ T1418]  <TASK>
[  199.561858][ T1418]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  199.561864][ T1418]  __might_resched.cold (kernel/sched/core.c:9234)
[  199.561868][ T1418]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  199.561871][ T1418]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  199.561874][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561878][ T1418]  __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))
[  199.561881][ T1418]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  199.561884][ T1418]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  199.561888][ T1418]  ? 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)
[  199.561889][ T1418]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  199.561891][ T1418]  put_chars (drivers/char/virtio_console.c:1176)
[  199.561893][ T1418]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  199.561895][ T1418]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  199.561899][ T1418]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  199.561902][ T1418]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  199.561903][ T1418]  ? vsnprintf (lib/vsprintf.c:2900)
[  199.561907][ T1418]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  199.561908][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561910][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561912][ T1418]  console_emit_next_record (kernel/printk/printk.c:3183)
[  199.561915][ T1418]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  199.561917][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561919][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561920][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561922][ T1418]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.561924][ T1418]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  199.561926][ T1418]  console_flush_one_record (kernel/printk/printk.c:3268)
[  199.561928][ T1418]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  199.561931][ T1418]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  199.561933][ T1418]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.561934][ T1418]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  199.561936][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561938][ T1418]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.561939][ T1418]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  199.561943][ T1418]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  199.561945][ T1418]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  199.561947][ T1418]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  199.561949][ T1418]  vprintk_emit (kernel/printk/printk.c:2479)
[  199.561952][ T1418]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  199.561954][ T1418]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  199.561957][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561959][ T1418]  _printk (kernel/printk/printk.c:2504)
[  199.561963][ T1418]  ? snapshot_read.cold (user.c:?)
[  199.561964][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561966][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561968][ T1418]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.561969][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561971][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.561974][ T1418] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  199.561988][ T1418] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  199.561996][ T1418] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  199.562003][ T1418]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  199.562010][ T1418]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.562011][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.562014][ T1418]  ? __nla_validate_parse (lib/nlattr.c:635)
[  199.562017][ T1418] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  199.562025][ T1418]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  199.562035][ T1418]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  199.562040][ T1418]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  199.562042][ T1418]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  199.562044][ T1418]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  199.562046][ T1418]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  199.562049][ T1418]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  199.562052][ T1418]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  199.562053][ T1418]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.562055][ T1418]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  199.562056][ T1418]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  199.562059][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.562060][ T1418]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.562062][ T1418]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  199.562064][ T1418]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  199.562066][ T1418]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  199.562069][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.562071][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.562072][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.562074][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.562076][ T1418]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  199.562078][ T1418]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  199.562080][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.562082][ T1418]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.562083][ T1418]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  199.562086][ T1418]  ? copy_msghdr_from_user (net/socket.c:2650)
[  199.562088][ T1418]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  199.562089][ T1418]  ? move_addr_to_kernel (net/socket.c:258)
[  199.562092][ T1418]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  199.562095][ T1418]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.562097][ T1418]  ___sys_sendmsg (net/socket.c:2767)
[  199.562098][ T1418]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  199.562101][ T1418]  ? copy_msghdr_from_user (net/socket.c:2619)
[  199.562102][ T1418]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  199.562107][ T1418]  __sys_sendmsg (net/socket.c:2799)
[  199.562109][ T1418]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  199.562112][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.562113][ T1418]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.562116][ T1418]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  199.562118][ T1418]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  199.562120][ T1418]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  199.562122][ T1418] RIP: 0033:0x7f188886854e
[  199.562123][ T1418] 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
[  199.562125][ T1418] RSP: 002b:00007ffddaa21330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  199.562129][ T1418] RAX: ffffffffffffffda RBX: 00007ffddaa214e0 RCX: 00007f188886854e
[  199.562130][ T1418] RDX: 0000000000000000 RSI: 00007ffddaa213e0 RDI: 0000000000000005
[  199.562131][ T1418] RBP: 00007ffddaa21340 R08: 0000000000000000 R09: 0000000000000000
[  199.562132][ T1418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a750
[  199.562133][ T1418] R13: 0000000000425380 R14: 00007ffddaa23825 R15: 00000000ffffffff
| [  203.892289][ T1440] softirqs last disabled at (0): 0x0
| [  203.892291][ T1440] Preemption disabled at:
| [  203.892292][ T1440] 0x0
| [  203.892301][ T1440] Tainted: [W]=WARN
[  203.892302][ T1440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.892304][ T1440] Call Trace:
[  203.892305][ T1440]  <TASK>
[  203.892306][ T1440]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  203.892312][ T1440]  __might_resched.cold (kernel/sched/core.c:9234)
[  203.892316][ T1440]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  203.892319][ T1440]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  203.892322][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892326][ T1440]  __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))
[  203.892330][ T1440]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  203.892333][ T1440]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  203.892337][ T1440]  ? 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)
[  203.892338][ T1440]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  203.892340][ T1440]  put_chars (drivers/char/virtio_console.c:1176)
[  203.892342][ T1440]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  203.892344][ T1440]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  203.892347][ T1440]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  203.892351][ T1440]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  203.892352][ T1440]  ? vsnprintf (lib/vsprintf.c:2900)
[  203.892355][ T1440]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  203.892357][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892359][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892361][ T1440]  console_emit_next_record (kernel/printk/printk.c:3183)
[  203.892364][ T1440]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  203.892366][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892367][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892369][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892371][ T1440]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  203.892373][ T1440]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  203.892374][ T1440]  console_flush_one_record (kernel/printk/printk.c:3268)
[  203.892377][ T1440]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  203.892380][ T1440]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  203.892381][ T1440]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  203.892383][ T1440]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  203.892384][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892386][ T1440]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  203.892387][ T1440]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  203.892389][ T1440]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  203.892391][ T1440]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  203.892393][ T1440]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  203.892395][ T1440]  vprintk_emit (kernel/printk/printk.c:2479)
[  203.892399][ T1440]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  203.892401][ T1440]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  203.892404][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892406][ T1440]  _printk (kernel/printk/printk.c:2504)
[  203.892409][ T1440]  ? snapshot_read.cold (user.c:?)
[  203.892411][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892413][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892414][ T1440]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  203.892416][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892418][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892420][ T1440] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  203.892434][ T1440] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  203.892443][ T1440] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  203.892449][ T1440]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  203.892456][ T1440]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  203.892457][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892460][ T1440]  ? __nla_validate_parse (lib/nlattr.c:635)
[  203.892463][ T1440] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  203.892470][ T1440]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  203.892480][ T1440]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  203.892485][ T1440]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  203.892487][ T1440]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  203.892489][ T1440]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  203.892491][ T1440]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  203.892494][ T1440]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  203.892497][ T1440]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  203.892498][ T1440]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  203.892500][ T1440]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  203.892501][ T1440]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  203.892504][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892505][ T1440]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  203.892507][ T1440]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  203.892510][ T1440]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  203.892511][ T1440]  ? next_uptodate_folio (mm/filemap.c:3747)
[  203.892515][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892516][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892518][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892520][ T1440]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  203.892522][ T1440]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  203.892524][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892526][ T1440]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  203.892528][ T1440]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  203.892531][ T1440]  ? copy_msghdr_from_user (net/socket.c:2650)
[  203.892532][ T1440]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  203.892534][ T1440]  ? move_addr_to_kernel (net/socket.c:258)
[  203.892536][ T1440]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  203.892539][ T1440]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  203.892541][ T1440]  ___sys_sendmsg (net/socket.c:2767)
[  203.892543][ T1440]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  203.892545][ T1440]  ? copy_msghdr_from_user (net/socket.c:2619)
[  203.892547][ T1440]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  203.892552][ T1440]  __sys_sendmsg (net/socket.c:2799)
[  203.892554][ T1440]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  203.892556][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892558][ T1440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.892560][ T1440]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  203.892562][ T1440]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  203.892565][ T1440]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  203.892566][ T1440] RIP: 0033:0x7f8d415db54e
[  203.892568][ T1440] 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
[  203.892570][ T1440] RSP: 002b:00007fff66b98a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  203.892574][ T1440] RAX: ffffffffffffffda RBX: 00007fff66b98bb0 RCX: 00007f8d415db54e
[  203.892575][ T1440] RDX: 0000000000000000 RSI: 00007fff66b98ab0 RDI: 0000000000000005
[  203.892576][ T1440] RBP: 00007fff66b98a10 R08: 0000000000000000 R09: 0000000000000000
[  203.892577][ T1440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a754
[  203.892578][ T1440] R13: 0000000000425380 R14: 00007fff66b9a823 R15: 00000000ffffffff
| [  208.250560][ T1470] softirqs last disabled at (0): 0x0
| [  208.250562][ T1470] Preemption disabled at:
| [  208.250563][ T1470] vprintk_emit (kernel/printk/printk.c:2471)
| [  208.250574][ T1470] Tainted: [W]=WARN
[  208.250575][ T1470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  208.250577][ T1470] Call Trace:
[  208.250579][ T1470]  <TASK>
[  208.250580][ T1470]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  208.250585][ T1470]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  208.250587][ T1470]  __might_resched.cold (kernel/sched/core.c:9234)
[  208.250591][ T1470]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  208.250594][ T1470]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[  208.250597][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250601][ T1470]  __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))
[  208.250604][ T1470]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  208.250606][ T1470]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  208.250610][ T1470]  ? 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)
[  208.250612][ T1470]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  208.250614][ T1470]  put_chars (drivers/char/virtio_console.c:1176)
[  208.250616][ T1470]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  208.250618][ T1470]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  208.250620][ T1470]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  208.250624][ T1470]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  208.250625][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250627][ T1470]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.250629][ T1470]  console_emit_next_record (kernel/printk/printk.c:3183)
[  208.250632][ T1470]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  208.250634][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250635][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250637][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250639][ T1470]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.250640][ T1470]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  208.250642][ T1470]  console_flush_one_record (kernel/printk/printk.c:3268)
[  208.250644][ T1470]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  208.250647][ T1470]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  208.250649][ T1470]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.250650][ T1470]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  208.250652][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250653][ T1470]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  208.250655][ T1470]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  208.250656][ T1470]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  208.250658][ T1470]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  208.250660][ T1470]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  208.250662][ T1470]  vprintk_emit (kernel/printk/printk.c:2479)
[  208.250665][ T1470]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  208.250666][ T1470]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  208.250669][ T1470]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  208.250672][ T1470]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  208.250673][ T1470]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  208.250676][ T1470]  ? ___sys_sendmsg (net/socket.c:2767)
[  208.250677][ T1470]  ? __sys_sendmsg (net/socket.c:2799)
[  208.250679][ T1470]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  208.250682][ T1470]  _printk (kernel/printk/printk.c:2504)
[  208.250686][ T1470]  ? snapshot_read.cold (user.c:?)
[  208.250688][ T1470]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  208.250691][ T1470]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  208.250693][ T1470]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  208.250695][ T1470]  ? netdev_notice (net/core/dev.c:13194)
[  208.250696][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250698][ T1470]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[  208.250700][ T1470]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  208.250703][ T1470]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[  208.250704][ T1470]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  208.250707][ T1470]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[  208.250709][ T1470]  dev_set_allmulti (net/core/dev_api.c:315)
[  208.250712][ T1470] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[  208.250725][ T1470]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  208.250729][ T1470]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  208.250732][ T1470] br_del_if (net/bridge/br_if.c:732) bridge
[  208.250739][ T1470]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[  208.250741][ T1470]  do_set_master (net/core/rtnetlink.c:3055)
[  208.250744][ T1470]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  208.250746][ T1470]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  208.250749][ T1470]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  208.250750][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250752][ T1470]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  208.250756][ T1470]  ? kasan_save_stack (mm/kasan/common.c:58)
[  208.250758][ T1470]  ? kasan_save_stack (mm/kasan/common.c:57)
[  208.250760][ T1470]  ? kasan_save_track (mm/kasan/common.c:78)
[  208.250761][ T1470]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  208.250763][ T1470]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  208.250764][ T1470]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  208.250765][ T1470]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  208.250766][ T1470]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  208.250768][ T1470]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  208.250769][ T1470]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  208.250770][ T1470]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  208.250772][ T1470]  ? ___sys_sendmsg (net/socket.c:2767)
[  208.250773][ T1470]  ? __sys_sendmsg (net/socket.c:2799)
[  208.250775][ T1470]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  208.250776][ T1470]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  208.250778][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250780][ T1470]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.250782][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250783][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250785][ T1470]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  208.250787][ T1470]  ? __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)
[  208.250789][ T1470]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  208.250791][ T1470]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  208.250792][ T1470]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  208.250794][ T1470]  ? nla_get_range_signed (lib/nlattr.c:270)
[  208.250796][ T1470]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  208.250798][ T1470]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  208.250800][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250802][ T1470]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  208.250803][ T1470]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.250804][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250807][ T1470]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  208.250810][ T1470]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  208.250812][ T1470]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  208.250814][ T1470]  ? __kernel_text_address (kernel/extable.c:79)
[  208.250816][ T1470]  ? write_profile (profile.c:?)
[  208.250818][ T1470]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  208.250821][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250823][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250824][ T1470]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  208.250828][ T1470]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.250829][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250831][ T1470]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  208.250833][ T1470]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  208.250834][ T1470]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  208.250836][ T1470]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  208.250837][ T1470]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  208.250840][ T1470]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  208.250841][ T1470]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  208.250842][ T1470]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  208.250844][ T1470]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  208.250845][ T1470]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  208.250847][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250849][ T1470]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  208.250851][ T1470]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  208.250853][ T1470]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  208.250855][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250856][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250858][ T1470]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.250860][ T1470]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  208.250862][ T1470]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  208.250864][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250866][ T1470]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  208.250867][ T1470]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  208.250869][ T1470]  ? copy_msghdr_from_user (net/socket.c:2650)
[  208.250871][ T1470]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  208.250872][ T1470]  ? move_addr_to_kernel (net/socket.c:258)
[  208.250874][ T1470]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  208.250876][ T1470]  ___sys_sendmsg (net/socket.c:2767)
[  208.250878][ T1470]  ? copy_msghdr_from_user (net/socket.c:2619)
[  208.250883][ T1470]  __sys_sendmsg (net/socket.c:2799)
[  208.250885][ T1470]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  208.250887][ T1470]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.250889][ T1470]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  208.250891][ T1470]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  208.250893][ T1470]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  208.250894][ T1470] RIP: 0033:0x7f79d84fb54e
[  208.250896][ T1470] 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
[  208.250898][ T1470] RSP: 002b:00007ffd9d5864c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  208.250902][ T1470] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f79d84fb54e
[  208.250903][ T1470] RDX: 0000000000000000 RSI: 00007ffd9d586570 RDI: 0000000000000005
[  208.250904][ T1470] RBP: 00007ffd9d5864d0 R08: 0000000000000000 R09: 0000000000000000
[  208.250905][ T1470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a757


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