======================================
| [    9.647294][  T188] softirqs last disabled at (38325): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.647298][  T188] Preemption disabled at:
| [    9.647298][  T188] 0x0
| [    9.647312][  T188] Tainted: [W]=WARN
[    9.647313][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.647319][  T188] Call Trace:
[    9.647322][  T188]  <TASK>
[    9.647324][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.647331][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.647338][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.647344][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.647351][  T188]  __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))
[    9.647354][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.647363][  T188]  ? 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)
[    9.647366][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.647371][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[    9.647375][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.647377][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.647383][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.647392][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.647402][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.647405][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.647408][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.647415][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.647421][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.647423][  T188]  ? 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))
[    9.647428][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.647432][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.647438][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.647445][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.647447][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.647456][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.647460][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.647463][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.647466][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.647472][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.647474][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.647480][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.647485][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.647491][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.647497][  T188]  _printk (kernel/printk/printk.c:2504)
[    9.647502][  T188]  ? snapshot_read.cold (user.c:?)
[    9.647506][  T188]  ? 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)
[    9.647510][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.647516][  T188]  ? 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)
[    9.647520][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.647526][  T188]  ? exit_notify (kernel/exit.c:780)
[    9.647528][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.647532][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.647539][  T188]  do_group_exit (kernel/exit.c:1151)
[    9.647543][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.647546][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.647549][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.647553][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.647557][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.647560][  T188] RIP: 0033:0x7f32ec4bb1b8
[    9.647563][  T188] Code: Unable to access opcode bytes at 0x7f32ec4bb18e.

Code starting with the faulting instruction
===========================================
[    9.647565][  T188] RSP: 002b:00007fff34776a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.647568][  T188] RAX: ffffffffffffffda RBX: 00007f32ec5ebf88 RCX: 00007f32ec4bb1b8
[    9.647570][  T188] RDX: 00007f32ec205fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.647571][  T188] RBP: 00007fff34776af0 R08: 0000000000000000 R09: 0000000000008010
[    9.647572][  T188] R10: 00007fff347768b0 R11: 0000000000000246 R12: 0000000000000001
[    9.647573][  T188] R13: 0000000000000000 R14: 00007f32ec5ea680 R15: 00007f32ec5ebfa0
| [   11.229159][  T251] softirqs last disabled at (27595): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.229161][  T251] Preemption disabled at:
| [   11.229162][  T251] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.229171][  T251] Tainted: [W]=WARN
[   11.229172][  T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.229174][  T251] Call Trace:
[   11.229175][  T251]  <TASK>
[   11.229177][  T251]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.229182][  T251]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.229185][  T251]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.229189][  T251]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.229193][  T251]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.229198][  T251]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.229200][  T251]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.229209][  T251]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.229211][  T251]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.229215][  T251]  put_chars (drivers/char/virtio_console.c:1176)
[   11.229217][  T251]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.229219][  T251]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.229221][  T251]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.229225][  T251]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.229229][  T251]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.229231][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.229233][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.229237][  T251]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.229238][  T251]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.229241][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.229244][  T251]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.229248][  T251]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.229252][  T251]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.229253][  T251]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.229256][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.229259][  T251]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.229262][  T251]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.229266][  T251]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.229268][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.229273][  T251]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.229276][  T251]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.229278][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.229280][  T251]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.229283][  T251]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.229285][  T251]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.229288][  T251]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.229292][  T251]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.229298][  T251]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.229301][  T251]  _printk (kernel/printk/printk.c:2504)
[   11.229305][  T251]  ? snapshot_read.cold (user.c:?)
[   11.229311][  T251]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.229313][  T251] gre_init (gre.mod.c:?) gre
[   11.229316][  T251]  do_one_initcall (init/main.c:1357)
[   11.229318][  T251]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.229329][  T251]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.229332][  T251]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.229337][  T251]  do_init_module (kernel/module/main.c:3117)
[   11.229341][  T251]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.229345][  T251]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.229348][  T251]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.229352][  T251]  load_module (kernel/module/main.c:3593)
[   11.229359][  T251]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.229364][  T251]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.229367][  T251]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.229371][  T251]  init_module_from_file (kernel/module/main.c:3790)
[   11.229374][  T251]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.229382][  T251]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.229385][  T251]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.229388][  T251]  idempotent_init_module (kernel/module/main.c:3802)
[   11.229391][  T251]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.229397][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.229400][  T251]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.229405][  T251]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.229408][  T251]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.229411][  T251]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.229413][  T251]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.229416][  T251]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.229418][  T251] RIP: 0033:0x7fc56349f37d
[   11.229421][  T251] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.229423][  T251] RSP: 002b:00007ffc2722d0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.229426][  T251] RAX: ffffffffffffffda RBX: 00005614f3844a40 RCX: 00007fc56349f37d
[   11.229427][  T251] RDX: 0000000000000000 RSI: 00005614bb58bffd RDI: 0000000000000001
[   11.229428][  T251] RBP: 00007ffc2722d150 R08: 0000000000000000 R09: 0000000000000000
[   11.229429][  T251] R10: 0000000000000000 R11: 0000000000000246 R12: 00005614bb58bffd
[   11.229430][  T251] R13: 00005614f3844a00 R14: 0000000000040000 R15: 0000000000000000
| [   11.717575][   T10]  #11: ffffffff92889560 (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))
| [   11.717579][   T10]
| [   11.717579][   T10] stack backtrace:
| [   11.717586][   T10] Tainted: [W]=WARN
[   11.717587][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.717588][   T10] Workqueue: mld mld_ifc_work
[   11.717592][   T10] Call Trace:
[   11.717594][   T10]  <TASK>
[   11.717595][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.717602][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.717608][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.717612][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.717616][   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)
[   11.717621][   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))
[   11.717624][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.717631][   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)
[   11.717633][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.717637][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   11.717640][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.717643][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.717649][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.717657][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.717659][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.717663][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.717668][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.717672][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.717674][   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))
[   11.717677][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.717680][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.717684][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.717689][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.717691][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.717697][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.717700][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.717701][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.717704][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.717708][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.717710][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.717714][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.717718][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.717721][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.717726][   T10]  _printk (kernel/printk/printk.c:2504)
[   11.717729][   T10]  ? snapshot_read.cold (user.c:?)
[   11.717731][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.717737][   T10]  ? idr_get_free (??:?)
[   11.717742][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.717747][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   11.717751][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   11.717754][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.717757][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.717761][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.717762][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.717765][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.717767][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.717769][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.717772][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.717777][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.717779][   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)
[   11.717783][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.717787][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.717791][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.717794][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.717796][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.717798][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.717801][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.717807][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.717812][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.717813][   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))
[   11.717817][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.717819][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.717824][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.717826][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.717831][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.717833][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.717835][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.717847][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.717852][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.717853][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.717856][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.717859][   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))
[   11.717864][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.717868][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.717872][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.717873][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.717875][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.717878][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.717882][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.717884][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.717886][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.717890][   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))
[   11.717895][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   11.717902][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   11.717906][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   11.717909][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.717910][   T10]  process_one_work (kernel/workqueue.c:3387)
[   11.717917][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.717920][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.717928][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.717933][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.717935][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.717937][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.717940][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.717942][   T10]  kthread (kernel/kthread.c:436)
[   11.717944][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.717947][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.717950][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.717954][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.717958][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.717961][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.717964][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.347291][   T10] softirqs last disabled at (10306): __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))
| [   12.347293][   T10] Preemption disabled at:
| [   12.347294][   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))
| [   12.347303][   T10] Tainted: [W]=WARN
[   12.347304][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.347306][   T10] Workqueue: mld mld_ifc_work
[   12.347309][   T10] Call Trace:
[   12.347311][   T10]  <TASK>
[   12.347313][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.347318][   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))
[   12.347321][   T10]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.347330][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.347334][   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)
[   12.347340][   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))
[   12.347342][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.347348][   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)
[   12.347351][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.347354][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.347357][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.347358][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.347363][   T10]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.347369][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.347376][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.347378][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.347380][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.347385][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.347389][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.347391][   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))
[   12.347394][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.347396][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.347401][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.347405][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.347407][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.347413][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.347415][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.347417][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.347420][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.347424][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.347425][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.347429][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.347434][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.347437][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.347442][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.347446][   T10]  ? snapshot_read.cold (user.c:?)
[   12.347447][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.347453][   T10]  ? idr_get_free (??:?)
[   12.347458][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.347464][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.347468][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.347471][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.347475][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.347477][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.347479][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.347481][   T10]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   12.347484][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.347486][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.347491][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.347493][   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)
[   12.347496][   T10]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   12.347499][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.347502][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.347507][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.347510][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.347512][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.347514][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.347519][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.347523][   T10]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   12.347526][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.347528][   T10]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   12.347530][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.347533][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.347537][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.347545][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.347547][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.347549][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.347555][   T10]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   12.347560][   T10]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   12.347565][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.347567][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.347570][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.347573][   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))
[   12.347577][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.347581][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.347585][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.347586][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.347588][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.347592][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.347595][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.347598][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.347600][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.347603][   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))
[   12.347608][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.347615][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.347619][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.347622][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.347624][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.347630][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.347633][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.347641][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.347646][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.347648][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.347651][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.347654][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.347656][   T10]  kthread (kernel/kthread.c:436)
[   12.347658][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.347661][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.347664][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.347668][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.347671][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.347674][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.347677][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.275702][    C1]
| [   17.275703][    C1]
| [   17.275703][    C1] stack backtrace:
| [   17.275709][    C1] Tainted: [W]=WARN
[   17.275710][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.275712][    C1] Call Trace:
[   17.275713][    C1]  <IRQ>
[   17.275715][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.275719][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.275721][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.275723][    C1]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   17.275726][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.275728][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.275729][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.275731][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.275733][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.275735][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.275739][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.275740][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.275742][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.275744][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.275746][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.275747][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.275749][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.275751][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.275753][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.275755][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.275757][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.275759][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.275761][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.275763][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.275764][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.275766][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.275768][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.275770][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.275772][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.275774][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.275776][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.275778][    C1]  ? snapshot_read.cold (user.c:?)
[   17.275780][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.275783][    C1]  ? idr_get_free (??:?)
[   17.275786][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.275788][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.275790][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.275792][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.275794][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.275795][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.275797][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.275798][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.275800][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.275802][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.275804][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.275806][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.275807][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.275809][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.275811][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.275812][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.275814][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.275815][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.275817][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.275819][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.275821][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.275823][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.275824][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.275826][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.275828][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.275829][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.275832][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.275834][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.275835][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.275838][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.275840][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.275842][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.275843][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.275845][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.275846][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.275849][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.275850][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.275852][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.275853][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.275855][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.275856][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.275858][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.275860][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.275862][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.275864][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.275866][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.275869][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.275870][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.275872][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.275874][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.275876][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.275878][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.275880][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.275882][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.275883][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.275887][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.275888][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.275890][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.275892][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.275894][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.275896][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.275898][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.275901][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.275903][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.275905][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.275907][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.275909][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.275911][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.275913][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.275914][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.275916][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.275918][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.275919][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.275921][    C1]  </IRQ>
[   17.275921][    C1]  <TASK>
[   17.275922][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.275924][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.275926][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.275928][    C1] 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
[   17.275930][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.275933][    C1] RAX: 000000000008bdf3 RBX: ff11000001bea380 RCX: ffffffff8f6f0307
[   17.275934][    C1] RDX: ff11000001bea380 RSI: ffffffff92438af6 RDI: ffffffff91e8d8e0
[   17.275935][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.275936][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.275937][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.275938][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.275941][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.275942][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.275944][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.275946][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.275947][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.275949][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.275951][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.275953][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.275954][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.275955][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.275957][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.275977][    C1] softirqs last disabled at (572917): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.275979][    C1] Preemption disabled at:
| [   17.275979][    C1] 0x0
| [   17.275984][    C1] Tainted: [W]=WARN
[   17.275985][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.275986][    C1] Call Trace:
[   17.275986][    C1]  <IRQ>
[   17.275987][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.275989][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.275992][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.275995][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.275997][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.275999][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.276001][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.276003][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.276004][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.276006][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   17.276008][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.276010][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.276012][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.276015][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.276016][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.276018][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.276020][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.276022][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.276024][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.276026][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.276027][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.276029][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.276032][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.276033][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.276035][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.276037][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.276039][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.276041][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.276043][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.276044][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.276046][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.276048][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.276050][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.276053][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.276054][    C1]  ? snapshot_read.cold (user.c:?)
[   17.276056][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.276058][    C1]  ? idr_get_free (??:?)
[   17.276061][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.276063][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.276065][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.276067][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.276069][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.276070][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.276072][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.276073][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.276075][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.276077][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.276079][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.276080][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.276082][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.276084][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.276086][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.276087][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.276089][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.276090][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.276092][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.276094][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.276096][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.276097][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.276099][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.276100][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.276102][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.276104][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.276107][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.276109][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.276110][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.276112][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.276115][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.276117][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.276118][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.276119][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.276121][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.276123][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.276125][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.276126][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.276128][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.276129][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.276131][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.276132][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.276134][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.276137][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.276138][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.276141][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.276143][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.276145][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.276146][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.276149][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.276151][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.276152][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.276154][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.276156][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.276158][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.276160][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.276161][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.276163][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.276165][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.276167][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.276169][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.276171][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.276173][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.276176][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.276178][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.276179][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.276181][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.276182][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.276184][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.276186][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.276188][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.276189][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.276191][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.276192][    C1]  </IRQ>
[   17.276193][    C1]  <TASK>
[   17.276193][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.276195][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.276196][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.276198][    C1] 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
[   17.276199][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.276201][    C1] RAX: 000000000008bdf3 RBX: ff11000001bea380 RCX: ffffffff8f6f0307
[   17.276201][    C1] RDX: ff11000001bea380 RSI: ffffffff92438af6 RDI: ffffffff91e8d8e0
[   17.276202][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.276203][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.276207][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.276209][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.276211][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.276213][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.276214][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.276216][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.276217][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.276219][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.276221][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.276222][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.276224][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.276225][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.276227][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.348137][  T340] softirqs last disabled at (0): 0x0
| [   18.348139][  T340] Preemption disabled at:
| [   18.348139][  T340] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.348151][  T340] Tainted: [W]=WARN
[   18.348152][  T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.348153][  T340] Call Trace:
[   18.348155][  T340]  <TASK>
[   18.348156][  T340]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.348162][  T340]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.348164][  T340]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.348167][  T340]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   18.348169][  T340]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.348173][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348176][  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))
[   18.348180][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.348182][  T340]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.348186][  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)
[   18.348188][  T340]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.348190][  T340]  put_chars (drivers/char/virtio_console.c:1176)
[   18.348192][  T340]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.348194][  T340]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   18.348196][  T340]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.348200][  T340]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.348201][  T340]  ? vsnprintf (lib/vsprintf.c:2900)
[   18.348206][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.348208][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348210][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348212][  T340]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.348215][  T340]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.348217][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348220][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348222][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348224][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.348227][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   18.348229][  T340]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.348231][  T340]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.348234][  T340]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.348236][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.348238][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.348239][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348241][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.348242][  T340]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.348244][  T340]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.348246][  T340]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.348248][  T340]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.348250][  T340]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.348253][  T340]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.348255][  T340]  ? netdev_run_todo (net/core/dev.c:11776)
[   18.348259][  T340]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   18.348261][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348264][  T340]  ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6
[   18.348266][  T340]  _printk (kernel/printk/printk.c:2504)
[   18.348269][  T340]  ? snapshot_read.cold (user.c:?)
[   18.348271][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348273][  T340]  ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6
[   18.348274][  T340]  ? __up_write (kernel/locking/rwsem.c:1415)
[   18.348275][  T340]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   18.348276][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.348278][  T340]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   18.348280][  T340] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   18.348282][  T340]  do_one_initcall (init/main.c:1357)
[   18.348285][  T340]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   18.348287][  T340]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   18.348290][  T340]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   18.348293][  T340]  do_init_module (kernel/module/main.c:3117)
[   18.348295][  T340]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   18.348297][  T340]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   18.348299][  T340]  load_module (kernel/module/main.c:3593)
[   18.348302][  T340]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   18.348305][  T340]  ? __ia32_sys_fsconfig (??:?)
[   18.348307][  T340]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   18.348311][  T340]  ? backing_file_read_iter (fs/backing-file.c:211)
[   18.348314][  T340]  init_module_from_file (kernel/module/main.c:3790)
[   18.348316][  T340]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   18.348318][  T340]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   18.348321][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.348323][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348324][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.348326][  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)
[   18.348328][  T340]  idempotent_init_module (kernel/module/main.c:3802)
[   18.348330][  T340]  ? init_module_from_file (kernel/module/main.c:3791)
[   18.348333][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.348335][  T340]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   18.348338][  T340]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   18.348340][  T340]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.348348][  T340]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.348350][  T340]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.348352][  T340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.348354][  T340] RIP: 0033:0x7f72db83737d
[   18.348356][  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
[   18.348359][  T340] RSP: 002b:00007fff1ad8afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   18.348363][  T340] RAX: ffffffffffffffda RBX: 000055cede7d4810 RCX: 00007f72db83737d
[   18.348364][  T340] RDX: 0000000000000000 RSI: 000055cec5030ffd RDI: 0000000000000000
[   18.348365][  T340] RBP: 00007fff1ad8b080 R08: 0000000000000000 R09: 0000000000000000
[   18.348366][  T340] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cec5030ffd
[   18.348367][  T340] R13: 000055cede7d4960 R14: 0000000000040000 R15: 0000000000000000
| [   25.467749][    C1] softirqs last disabled at (572917): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.467751][    C1] Preemption disabled at:
| [   25.467752][    C1] 0x0
| [   25.467763][    C1] Tainted: [W]=WARN
[   25.467764][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.467766][    C1] Call Trace:
[   25.467768][    C1]  <IRQ>
[   25.467769][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.467775][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.467779][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   25.467780][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.467784][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467787][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.467791][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.467794][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.467797][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.467799][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.467801][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   25.467803][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.467805][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.467807][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.467811][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.467812][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   25.467815][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.467817][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467818][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467821][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.467823][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.467825][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467827][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467829][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467830][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467832][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.467834][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.467836][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.467839][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.467840][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467842][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.467844][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467845][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.467847][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.467848][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.467850][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.467852][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.467854][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.467857][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.467859][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.467860][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467862][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467864][    C1]  _printk (kernel/printk/printk.c:2504)
[   25.467867][    C1]  ? snapshot_read.cold (user.c:?)
[   25.467869][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.467872][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.467875][    C1]  ? idr_get_free (??:?)
[   25.467877][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   25.467880][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.467884][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   25.467888][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.467890][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.467892][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   25.467895][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   25.467899][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467901][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.467902][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   25.467905][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467906][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467908][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.467911][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467912][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.467915][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.467917][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.467919][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.467921][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467923][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.467924][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.467926][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.467927][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467929][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.467931][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.467933][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.467934][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.467936][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467937][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467939][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.467942][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.467944][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.467946][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.467949][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.467952][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.467954][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.467957][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.467958][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467960][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467962][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467963][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.467965][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.467967][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.467969][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.467970][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.467973][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467975][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.467976][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.467977][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467979][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.467980][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.467981][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.467983][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.467987][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.467989][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.467992][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.467994][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.467995][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.467997][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.467999][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.468001][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.468002][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.468004][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.468005][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.468007][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   25.468010][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.468012][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.468015][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.468017][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.468019][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.468022][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.468024][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.468026][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.468028][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.468030][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.468032][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.468033][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.468035][    C1]  handle_softirqs (kernel/softirq.c:645)
[   25.468037][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.468039][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.468040][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.468042][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.468044][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   25.468045][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.468047][    C1]  </IRQ>
[   25.468048][    C1]  <TASK>
[   25.468049][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.468052][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.468054][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.468057][    C1] 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
[   25.468059][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   25.468063][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   25.468064][    C1] RDX: 0000000000000001 RSI: ffffffff91e8d860 RDI: ffffffff8f6f0307
[   25.468065][    C1] RBP: 0000000000000000 R08: ffffffff91b81421 R09: 1fe2200006a563a2
[   25.468066][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   25.468067][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.468068][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.468070][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.468073][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.468075][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   25.468077][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.468078][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   25.468080][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.468083][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.468085][    C1]  do_idle (kernel/sched/idle.c:355)
[   25.468086][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.468088][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.468089][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.468091][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   41.851366][    C1] softirqs last disabled at (572917): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   41.851368][    C1] Preemption disabled at:
| [   41.851369][    C1] 0x0
| [   41.851380][    C1] Tainted: [W]=WARN
[   41.851381][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.851382][    C1] Call Trace:
[   41.851384][    C1]  <IRQ>
[   41.851386][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   41.851392][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   41.851395][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   41.851397][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   41.851400][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851404][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   41.851407][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.851410][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.851413][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   41.851415][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.851417][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   41.851425][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   41.851427][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   41.851429][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   41.851432][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   41.851434][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   41.851437][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.851438][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851440][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851442][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   41.851445][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   41.851447][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851448][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851450][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851451][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.851453][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   41.851455][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   41.851457][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   41.851460][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   41.851461][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.851463][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   41.851464][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851466][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.851467][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   41.851469][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   41.851471][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   41.851472][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   41.851474][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   41.851478][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   41.851480][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   41.851482][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851483][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.851485][    C1]  _printk (kernel/printk/printk.c:2504)
[   41.851488][    C1]  ? snapshot_read.cold (user.c:?)
[   41.851490][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   41.851493][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   41.851496][    C1]  ? idr_get_free (??:?)
[   41.851498][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   41.851502][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   41.851506][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   41.851510][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.851512][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   41.851514][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   41.851517][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   41.851520][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851522][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.851523][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   41.851526][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.851527][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851529][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.851531][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851533][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   41.851535][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   41.851537][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   41.851540][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.851541][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851543][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   41.851544][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   41.851546][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   41.851547][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.851549][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   41.851551][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   41.851553][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   41.851554][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   41.851556][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851558][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.851559][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   41.851562][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   41.851564][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   41.851566][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   41.851569][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   41.851571][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   41.851574][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   41.851576][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   41.851577][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851579][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.851581][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851582][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.851584][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   41.851586][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   41.851588][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   41.851589][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   41.851592][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851594][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.851595][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   41.851596][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851598][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   41.851599][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.851600][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851602][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   41.851606][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   41.851608][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   41.851610][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.851612][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.851614][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   41.851616][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   41.851618][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.851619][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851621][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.851622][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   41.851624][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.851626][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   41.851628][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   41.851630][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   41.851633][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.851635][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   41.851636][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851638][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   41.851640][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.851642][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   41.851644][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   41.851647][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.851649][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   41.851651][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   41.851652][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.851654][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851655][    C1]  handle_softirqs (kernel/softirq.c:645)
[   41.851657][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   41.851659][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851660][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.851662][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   41.851663][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   41.851665][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   41.851667][    C1]  </IRQ>
[   41.851668][    C1]  <TASK>
[   41.851668][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   41.851671][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   41.851673][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   41.851676][    C1] 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
[   41.851678][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   41.851681][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   41.851682][    C1] RDX: 0000000000000001 RSI: ffffffff91e8d860 RDI: ffffffff8f6f0307
[   41.851683][    C1] RBP: 0000000000000000 R08: ffffffff91b81421 R09: 1fe2200006a563a2
[   41.851684][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   41.851684][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   41.851686][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   41.851688][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.851690][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   41.851692][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   41.851694][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.851695][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   41.851697][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   41.851700][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.851702][    C1]  do_idle (kernel/sched/idle.c:355)
[   41.851703][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   41.851705][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   41.851707][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   41.851708][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.083127][  T533] softirqs last disabled at (0): 0x0
| [   45.083129][  T533] Preemption disabled at:
| [   45.083130][  T533] vprintk_emit (kernel/printk/printk.c:2471)
| [   45.083141][  T533] Tainted: [W]=WARN
[   45.083142][  T533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.083144][  T533] Call Trace:
[   45.083145][  T533]  <TASK>
[   45.083147][  T533]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.083152][  T533]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   45.083154][  T533]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.083158][  T533]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.083161][  T533]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   45.083164][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083167][  T533]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   45.083171][  T533]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.083173][  T533]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.083177][  T533]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.083179][  T533]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.083180][  T533]  put_chars (drivers/char/virtio_console.c:1176)
[   45.083182][  T533]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.083184][  T533]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.083186][  T533]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.083190][  T533]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.083191][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083193][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.083195][  T533]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.083197][  T533]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.083199][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083201][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083203][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083207][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.083210][  T533]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.083211][  T533]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.083214][  T533]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.083216][  T533]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.083218][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.083220][  T533]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.083221][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083223][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.083224][  T533]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.083226][  T533]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.083228][  T533]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.083229][  T533]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.083231][  T533]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.083234][  T533]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.083235][  T533]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.083238][  T533]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.083241][  T533]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.083242][  T533]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.083244][  T533]  ? ___sys_sendmsg (net/socket.c:2767)
[   45.083246][  T533]  ? __sys_sendmsg (net/socket.c:2799)
[   45.083248][  T533]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.083251][  T533]  _printk (kernel/printk/printk.c:2504)
[   45.083254][  T533]  ? snapshot_read.cold (user.c:?)
[   45.083257][  T533]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   45.083260][  T533]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   45.083261][  T533]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   45.083263][  T533]  ? netdev_notice (net/core/dev.c:13194)
[   45.083265][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083267][  T533]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   45.083268][  T533]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.083271][  T533]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   45.083272][  T533]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   45.083275][  T533]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   45.083278][  T533]  dev_set_allmulti (net/core/dev_api.c:315)
[   45.083281][  T533] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   45.083293][  T533]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.083297][  T533]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.083300][  T533] br_del_if (net/bridge/br_if.c:732) bridge
[   45.083307][  T533]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   45.083310][  T533]  do_set_master (net/core/rtnetlink.c:3055)
[   45.083312][  T533]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   45.083315][  T533]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   45.083317][  T533]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   45.083319][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083320][  T533]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.083324][  T533]  ? kasan_save_stack (mm/kasan/common.c:58)
[   45.083326][  T533]  ? kasan_save_stack (mm/kasan/common.c:57)
[   45.083328][  T533]  ? kasan_save_track (mm/kasan/common.c:78)
[   45.083329][  T533]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   45.083331][  T533]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   45.083332][  T533]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   45.083333][  T533]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.083334][  T533]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.083336][  T533]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.083337][  T533]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.083338][  T533]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.083339][  T533]  ? ___sys_sendmsg (net/socket.c:2767)
[   45.083341][  T533]  ? __sys_sendmsg (net/socket.c:2799)
[   45.083342][  T533]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.083343][  T533]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.083346][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083348][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.083349][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083351][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083353][  T533]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   45.083355][  T533]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   45.083357][  T533]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   45.083358][  T533]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   45.083360][  T533]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   45.083361][  T533]  ? nla_get_range_signed (lib/nlattr.c:270)
[   45.083363][  T533]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   45.083365][  T533]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   45.083367][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083369][  T533]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.083370][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.083372][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083374][  T533]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   45.083375][  T533]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.083377][  T533]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.083378][  T533]  ? __kernel_text_address (kernel/extable.c:79)
[   45.083380][  T533]  ? write_profile (profile.c:?)
[   45.083381][  T533]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   45.083383][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083385][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083387][  T533]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   45.083391][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.083392][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083394][  T533]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.083395][  T533]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.083397][  T533]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.083398][  T533]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.083400][  T533]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.083402][  T533]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.083403][  T533]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.083405][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.083406][  T533]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   45.083407][  T533]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   45.083410][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083412][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.083414][  T533]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.083415][  T533]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   45.083417][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083419][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083420][  T533]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.083422][  T533]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.083424][  T533]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   45.083426][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083434][  T533]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.083436][  T533]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.083437][  T533]  ? copy_msghdr_from_user (net/socket.c:2650)
[   45.083439][  T533]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   45.083441][  T533]  ? move_addr_to_kernel (net/socket.c:258)
[   45.083442][  T533]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.083445][  T533]  ___sys_sendmsg (net/socket.c:2767)
[   45.083446][  T533]  ? copy_msghdr_from_user (net/socket.c:2619)
[   45.083451][  T533]  __sys_sendmsg (net/socket.c:2799)
[   45.083453][  T533]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   45.083456][  T533]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.083458][  T533]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.083459][  T533]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   45.083461][  T533]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.083463][  T533] RIP: 0033:0x7f287ddc254e
[   45.083465][  T533] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.083467][  T533] RSP: 002b:00007ffeda0c0290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.083471][  T533] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f287ddc254e
[   45.083473][  T533] RDX: 0000000000000000 RSI: 00007ffeda0c0340 RDI: 0000000000000005
[   45.083474][  T533] RBP: 00007ffeda0c02a0 R08: 0000000000000000 R09: 0000000000000000
[   45.083476][  T533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b598


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