======================================
| [    9.603737][  T186] softirqs last disabled at (35668): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.603739][  T186] Preemption disabled at:
| [    9.603740][  T186] 0x0
| [    9.603750][  T186] Tainted: [W]=WARN
[    9.603751][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.603752][  T186] Call Trace:
[    9.603754][  T186]  <TASK>
[    9.603756][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.603762][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.603767][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.603771][  T186]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.603777][  T186]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.603779][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.603785][  T186]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.603787][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.603790][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[    9.603793][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.603794][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.603799][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.603804][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.603811][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.603813][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.603816][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.603820][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.603824][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.603825][  T186]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.603829][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.603831][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.603835][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.603839][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.603841][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.603846][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.603849][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.603851][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.603853][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.603857][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.603858][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.603862][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.603866][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.603869][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.603873][  T186]  _printk (kernel/printk/printk.c:2504)
[    9.603877][  T186]  ? snapshot_read.cold (user.c:?)
[    9.603879][  T186]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.603882][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.603886][  T186]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.603889][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.603892][  T186]  ? exit_notify (kernel/exit.c:780)
[    9.603894][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.603897][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.603901][  T186]  do_group_exit (kernel/exit.c:1151)
[    9.603904][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.603906][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.603908][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.603911][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.603914][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.603916][  T186] RIP: 0033:0x7f6efd2be1b8
[    9.603918][  T186] Code: Unable to access opcode bytes at 0x7f6efd2be18e.

Code starting with the faulting instruction
===========================================
[    9.603919][  T186] RSP: 002b:00007ffce718b268 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.603921][  T186] RAX: ffffffffffffffda RBX: 00007f6efd3eef88 RCX: 00007f6efd2be1b8
[    9.603923][  T186] RDX: 00007f6efd008fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.603924][  T186] RBP: 00007ffce718b2c0 R08: 0000000000000000 R09: 0000000000008010
[    9.603924][  T186] R10: 00007ffce718b080 R11: 0000000000000246 R12: 0000000000000001
[    9.603925][  T186] R13: 0000000000000000 R14: 00007f6efd3ed680 R15: 00007f6efd3eefa0
| [   11.185178][  T249] softirqs last disabled at (27281): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.185180][  T249] Preemption disabled at:
| [   11.185181][  T249] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.185190][  T249] Tainted: [W]=WARN
[   11.185190][  T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.185192][  T249] Call Trace:
[   11.185194][  T249]  <TASK>
[   11.185195][  T249]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.185201][  T249]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.185203][  T249]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.185207][  T249]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.185211][  T249]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.185216][  T249]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.185219][  T249]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.185224][  T249]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.185227][  T249]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.185230][  T249]  put_chars (drivers/char/virtio_console.c:1176)
[   11.185232][  T249]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.185234][  T249]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.185236][  T249]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.185240][  T249]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.185244][  T249]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.185246][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.185248][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.185252][  T249]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.185254][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.185256][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.185259][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.185263][  T249]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.185267][  T249]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.185269][  T249]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.185272][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.185274][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.185278][  T249]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.185282][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.185284][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.185289][  T249]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.185291][  T249]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.185293][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.185295][  T249]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.185299][  T249]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.185300][  T249]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.185304][  T249]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.185308][  T249]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.185313][  T249]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.185316][  T249]  _printk (kernel/printk/printk.c:2504)
[   11.185319][  T249]  ? snapshot_read.cold (user.c:?)
[   11.185325][  T249]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.185328][  T249] gre_init (gre.mod.c:?) gre
[   11.185330][  T249]  do_one_initcall (init/main.c:1357)
[   11.185333][  T249]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.185337][  T249]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.185340][  T249]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.185345][  T249]  do_init_module (kernel/module/main.c:3117)
[   11.185349][  T249]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.185353][  T249]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.185356][  T249]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.185359][  T249]  load_module (kernel/module/main.c:3593)
[   11.185366][  T249]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.185371][  T249]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.185375][  T249]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.185379][  T249]  init_module_from_file (kernel/module/main.c:3790)
[   11.185382][  T249]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.185390][  T249]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.185393][  T249]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.185396][  T249]  idempotent_init_module (kernel/module/main.c:3802)
[   11.185399][  T249]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.185407][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.185410][  T249]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.185416][  T249]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.185418][  T249]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.185421][  T249]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.185423][  T249]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.185426][  T249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.185428][  T249] RIP: 0033:0x7fd8e56ca37d
[   11.185431][  T249] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.185433][  T249] RSP: 002b:00007ffd51be9088 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.185435][  T249] RAX: ffffffffffffffda RBX: 000056219d63ea40 RCX: 00007fd8e56ca37d
[   11.185437][  T249] RDX: 0000000000000000 RSI: 0000562169516ffd RDI: 0000000000000001
[   11.185438][  T249] RBP: 00007ffd51be9120 R08: 0000000000000000 R09: 0000000000000000
[   11.185438][  T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562169516ffd
[   11.185439][  T249] R13: 000056219d63ea00 R14: 0000000000040000 R15: 0000000000000000
| [   11.650875][   T10]  #11: ffffffff95289560 (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))
| [   11.650878][   T10]
| [   11.650878][   T10] stack backtrace:
| [   11.650885][   T10] Tainted: [W]=WARN
[   11.650885][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.650887][   T10] Workqueue: mld mld_ifc_work
[   11.650891][   T10] Call Trace:
[   11.650892][   T10]  <TASK>
[   11.650894][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.650900][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.650906][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.650911][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.650914][   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)
[   11.650919][   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))
[   11.650921][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.650927][   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)
[   11.650930][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.650933][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   11.650936][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.650939][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.650945][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.650952][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.650954][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.650958][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.650963][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.650966][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.650968][   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))
[   11.650971][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.650974][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.650978][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.650982][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.650984][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.650990][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.650993][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.650994][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.650997][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.651001][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.651002][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.651006][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.651010][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.651013][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.651018][   T10]  _printk (kernel/printk/printk.c:2504)
[   11.651020][   T10]  ? snapshot_read.cold (user.c:?)
[   11.651022][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.651028][   T10]  ? idr_get_free (??:?)
[   11.651033][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.651038][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   11.651042][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   11.651045][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.651048][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.651051][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.651053][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.651055][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.651057][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.651059][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.651062][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.651067][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.651069][   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)
[   11.651073][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.651076][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.651081][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.651083][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.651085][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.651087][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.651089][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.651095][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.651099][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.651101][   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))
[   11.651104][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.651106][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.651111][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.651113][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.651118][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.651120][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.651122][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.651134][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.651145][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.651147][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.651150][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.651153][   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))
[   11.651158][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.651162][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.651165][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.651167][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.651169][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.651172][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.651175][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.651178][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.651180][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.651184][   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))
[   11.651189][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   11.651196][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   11.651200][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   11.651202][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.651204][   T10]  process_one_work (kernel/workqueue.c:3387)
[   11.651211][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.651214][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.651222][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.651226][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.651228][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.651231][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.651234][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.651236][   T10]  kthread (kernel/kthread.c:436)
[   11.651238][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.651240][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.651243][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.651247][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.651251][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.651254][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.651257][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.277718][   T10] softirqs last disabled at (24942): __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))
| [   12.277720][   T10] Preemption disabled at:
| [   12.277721][   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))
| [   12.277730][   T10] Tainted: [W]=WARN
[   12.277731][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.277733][   T10] Workqueue: mld mld_ifc_work
[   12.277736][   T10] Call Trace:
[   12.277738][   T10]  <TASK>
[   12.277740][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.277746][   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))
[   12.277748][   T10]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.277753][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.277758][   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)
[   12.277763][   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))
[   12.277766][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.277772][   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)
[   12.277774][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.277778][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.277780][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.277782][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.277787][   T10]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.277792][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.277799][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.277801][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.277804][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.277808][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.277812][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.277813][   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))
[   12.277817][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.277819][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.277823][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.277828][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.277830][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.277835][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.277838][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.277840][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.277842][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.277846][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.277848][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.277851][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.277855][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.277858][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.277863][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.277867][   T10]  ? snapshot_read.cold (user.c:?)
[   12.277869][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.277874][   T10]  ? idr_get_free (??:?)
[   12.277880][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.277885][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.277891][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.277893][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.277895][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.277897][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.277899][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.277901][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.277904][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.277906][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.277912][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.277915][   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)
[   12.277918][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.277922][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.277926][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.277929][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.277931][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.277933][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.277935][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.277940][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.277945][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.277947][   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))
[   12.277950][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.277953][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.277957][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.277960][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.277964][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.277966][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.277968][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.277980][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.277985][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.277986][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.277989][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.277992][   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))
[   12.277997][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.278001][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.278004][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.278006][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.278008][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.278011][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.278014][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.278017][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.278019][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.278023][   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))
[   12.278028][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.278034][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.278039][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.278041][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.278043][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.278050][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.278053][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.278061][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.278065][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.278067][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.278070][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.278073][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.278075][   T10]  kthread (kernel/kthread.c:436)
[   12.278077][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.278080][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.278082][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.278087][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.278090][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.278093][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.278096][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.818686][   T70] softirqs last disabled at (11558): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.818689][   T70] Preemption disabled at:
| [   13.818689][   T70] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.818698][   T70] Tainted: [W]=WARN
[   13.818699][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.818701][   T70] Workqueue: ipv6_addrconf addrconf_dad_work
[   13.818704][   T70] Call Trace:
[   13.818706][   T70]  <TASK>
[   13.818708][   T70]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.818714][   T70]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.818716][   T70]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.818721][   T70]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.818726][   T70]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.818731][   T70]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.818734][   T70]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.818739][   T70]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.818742][   T70]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.818745][   T70]  put_chars (drivers/char/virtio_console.c:1176)
[   13.818747][   T70]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   13.818749][   T70]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.818753][   T70]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.818757][   T70]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.818760][   T70]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.818763][   T70]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.818766][   T70]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.818768][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.818770][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.818774][   T70]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.818776][   T70]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.818780][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.818782][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.818787][   T70]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.818791][   T70]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.818792][   T70]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.818796][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.818798][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.818802][   T70]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.818807][   T70]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.818809][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.818814][   T70]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.818817][   T70]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.818819][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.818822][   T70]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.818826][   T70]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.818827][   T70]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.818831][   T70]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.818835][   T70]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.818838][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.818843][   T70]  _printk (kernel/printk/printk.c:2504)
[   13.818847][   T70]  ? snapshot_read.cold (user.c:?)
[   13.818848][   T70]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.818855][   T70]  ? idr_get_free (??:?)
[   13.818860][   T70] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.818865][   T70] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   13.818870][   T70]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.818872][   T70]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.818876][   T70]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.818878][   T70]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.818880][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.818882][   T70]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   13.818885][   T70]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.818888][   T70]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.818893][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.818895][   T70]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.818897][   T70]  ? 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))
[   13.818900][   T70]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.818904][   T70]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.818908][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.818911][   T70]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.818913][   T70]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.818915][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.818921][   T70]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.818925][   T70]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.818927][   T70]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.818930][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.818933][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.818937][   T70]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.818944][   T70]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.818947][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.818948][   T70]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.818955][   T70]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   13.818960][   T70]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   13.818965][   T70]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.818967][   T70]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.818970][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.818973][   T70]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.818977][   T70]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.818981][   T70]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.818985][   T70]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.818986][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.818988][   T70]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.818991][   T70]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.818995][   T70]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.818998][   T70]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.819000][   T70]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.819004][   T70]  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))
[   13.819008][   T70]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   13.819018][   T70]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2316)
[   13.819020][   T70]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.819023][   T70]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   13.819026][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.819028][   T70]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   13.819031][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.819033][   T70]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.819035][   T70]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.819039][   T70]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.819041][   T70]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.819046][   T70]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   13.819049][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.819051][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.819053][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.819055][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.819060][   T70]  process_one_work (kernel/workqueue.c:3387)
[   13.819066][   T70]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.819070][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.819078][   T70]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.819082][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.819084][   T70]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.819087][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.819090][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.819092][   T70]  kthread (kernel/kthread.c:436)
[   13.819094][   T70]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.819097][   T70]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.819100][   T70]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.819104][   T70]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.819107][   T70]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.819111][   T70]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.819113][   T70]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.786210][    C1]
| [   17.786211][    C1]
| [   17.786211][    C1] stack backtrace:
| [   17.786216][    C1] Tainted: [W]=WARN
[   17.786217][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.786219][    C1] Call Trace:
[   17.786220][    C1]  <IRQ>
[   17.786222][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.786226][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.786228][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.786230][    C1]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   17.786233][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.786234][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.786236][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.786238][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.786240][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.786242][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786245][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.786247][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.786249][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.786250][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.786252][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.786254][    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))
[   17.786256][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786258][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.786260][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.786262][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.786264][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.786266][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.786268][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.786269][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786271][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.786273][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.786275][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.786277][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.786279][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.786281][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.786283][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.786285][    C1]  ? snapshot_read.cold (user.c:?)
[   17.786287][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.786290][    C1]  ? idr_get_free (??:?)
[   17.786292][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.786295][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.786297][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.786298][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.786301][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.786302][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.786304][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.786305][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.786307][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.786309][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.786310][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786312][    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)
[   17.786314][    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))
[   17.786316][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.786318][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.786319][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.786321][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.786322][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.786324][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.786326][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.786328][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.786329][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.786331][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.786332][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786334][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.786336][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.786339][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.786341][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.786342][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.786344][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.786347][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.786349][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.786350][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.786351][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.786353][    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))
[   17.786355][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.786357][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.786359][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.786360][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.786362][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.786363][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.786364][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.786366][    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))
[   17.786369][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.786371][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786373][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.786375][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786377][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786379][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.786381][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786383][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.786385][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786386][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.786388][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.786390][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.786394][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.786395][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.786397][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786399][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.786401][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786407][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.786409][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.786412][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.786414][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.786416][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.786418][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.786420][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786422][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.786424][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.786426][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.786428][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.786429][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.786430][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.786432][    C1]  </IRQ>
[   17.786433][    C1]  <TASK>
[   17.786433][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.786435][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.786436][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.786439][    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
[   17.786441][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.786443][    C1] RAX: 0000000000091321 RBX: ff11000001bea380 RCX: ffffffff920f0307
[   17.786444][    C1] RDX: ff11000001bea380 RSI: ffffffff94e38af6 RDI: ffffffff9488d8e0
[   17.786445][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.786446][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.786447][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.786448][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.786450][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.786452][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.786454][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.786455][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.786457][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.786459][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.786460][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786462][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.786464][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.786465][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.786466][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.786468][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.786486][    C1] softirqs last disabled at (594723): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.786487][    C1] Preemption disabled at:
| [   17.786488][    C1] 0x0
| [   17.786493][    C1] Tainted: [W]=WARN
[   17.786494][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.786494][    C1] Call Trace:
[   17.786495][    C1]  <IRQ>
[   17.786495][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.786498][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.786501][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.786504][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786506][    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))
[   17.786508][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.786509][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.786511][    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)
[   17.786513][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.786514][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   17.786516][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.786518][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.786520][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.786522][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.786524][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786525][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786528][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.786530][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.786532][    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))
[   17.786534][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786535][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.786537][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.786540][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.786541][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.786544][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.786545][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.786547][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786549][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.786551][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.786552][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.786554][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.786557][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.786559][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.786561][    C1]  _printk (kernel/printk/printk.c:2504)
[   17.786563][    C1]  ? snapshot_read.cold (user.c:?)
[   17.786564][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.786566][    C1]  ? idr_get_free (??:?)
[   17.786569][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.786572][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.786575][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.786577][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.786579][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.786580][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.786582][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.786583][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.786585][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.786587][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.786589][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786591][    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)
[   17.786592][    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))
[   17.786594][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.786596][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.786598][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.786599][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.786601][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.786602][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.786604][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.786606][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.786608][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.786609][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.786611][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786612][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.786614][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.786617][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.786619][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.786620][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.786624][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.786628][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.786631][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.786633][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.786634][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.786636][    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))
[   17.786638][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.786640][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.786642][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.786643][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.786645][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.786646][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.786647][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.786649][    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))
[   17.786652][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.786654][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786656][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.786658][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786660][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786662][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.786664][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786666][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.786668][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786670][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   17.786672][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.786674][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.786675][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.786677][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.786678][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786681][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.786682][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.786685][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.786686][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.786689][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.786692][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.786694][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.786695][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.786697][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786698][    C1]  handle_softirqs (kernel/softirq.c:645)
[   17.786700][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.786702][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.786704][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.786705][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   17.786707][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.786708][    C1]  </IRQ>
[   17.786709][    C1]  <TASK>
[   17.786709][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.786711][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.786713][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.786714][    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
[   17.786715][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   17.786717][    C1] RAX: 0000000000091321 RBX: ff11000001bea380 RCX: ffffffff920f0307
[   17.786717][    C1] RDX: ff11000001bea380 RSI: ffffffff94e38af6 RDI: ffffffff9488d8e0
[   17.786718][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.786719][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   17.786720][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.786721][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.786723][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.786725][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   17.786727][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.786728][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   17.786730][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.786731][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.786732][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.786735][    C1]  do_idle (kernel/sched/idle.c:355)
[   17.786736][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.786737][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.786739][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.786741][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.490523][    C1] softirqs last disabled at (594723): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.490525][    C1] Preemption disabled at:
| [   26.490526][    C1] 0x0
| [   26.490535][    C1] Tainted: [W]=WARN
[   26.490537][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.490539][    C1] Call Trace:
[   26.490540][    C1]  <IRQ>
[   26.490542][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.490548][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.490552][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   26.490554][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.490557][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490561][    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))
[   26.490564][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.490567][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.490571][    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)
[   26.490572][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.490574][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   26.490576][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.490578][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.490580][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.490584][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.490585][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   26.490588][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.490590][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490591][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490593][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.490596][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.490598][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490599][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490601][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490603][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.490604][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.490606][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.490608][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.490611][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.490612][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.490614][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.490615][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490617][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.490618][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.490620][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   26.490622][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.490624][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.490627][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.490631][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.490633][    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)
[   26.490635][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490636][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.490638][    C1]  _printk (kernel/printk/printk.c:2504)
[   26.490642][    C1]  ? snapshot_read.cold (user.c:?)
[   26.490643][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   26.490646][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   26.490650][    C1]  ? idr_get_free (??:?)
[   26.490652][    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)
[   26.490655][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   26.490659][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   26.490662][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.490664][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   26.490666][    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))
[   26.490669][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   26.490672][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490674][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.490676][    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))
[   26.490678][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.490680][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490681][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   26.490684][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490685][    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)
[   26.490688][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   26.490690][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   26.490692][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   26.490694][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490696][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   26.490697][    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)
[   26.490698][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   26.490700][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.490702][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   26.490704][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   26.490705][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   26.490707][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   26.490708][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490710][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.490712][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   26.490714][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   26.490717][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   26.490718][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   26.490722][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   26.490724][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   26.490727][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   26.490729][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   26.490731][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490732][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.490734][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490735][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.490737][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   26.490739][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   26.490741][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   26.490742][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   26.490745][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490746][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.490748][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   26.490749][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490750][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   26.490751][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.490753][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490755][    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))
[   26.490758][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   26.490761][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   26.490763][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.490765][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.490766][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   26.490768][    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)
[   26.490770][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.490771][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490773][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.490774][    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)
[   26.490776][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.490778][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   26.490780][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.490782][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.490785][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.490787][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   26.490788][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490790][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.490792][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   26.490794][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.490796][    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)
[   26.490799][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.490801][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.490803][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.490804][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.490805][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490807][    C1]  handle_softirqs (kernel/softirq.c:645)
[   26.490809][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.490811][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490812][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.490814][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.490815][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   26.490817][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.490819][    C1]  </IRQ>
[   26.490819][    C1]  <TASK>
[   26.490820][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   26.490823][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.490825][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.490827][    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
[   26.490829][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   26.490832][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   26.490834][    C1] RDX: 0000000000000001 RSI: ffffffff9488d860 RDI: ffffffff920f0307
[   26.490835][    C1] RBP: 0000000000000000 R08: ffffffff94581421 R09: 1fe2200006a563a2
[   26.490835][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   26.490836][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.490837][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   26.490839][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.490842][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.490844][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   26.490846][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.490847][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   26.490849][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.490851][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.490853][    C1]  do_idle (kernel/sched/idle.c:355)
[   26.490855][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.490856][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.490858][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.490860][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   43.386524][    C1] softirqs last disabled at (594723): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   43.386526][    C1] Preemption disabled at:
| [   43.386527][    C1] 0x0
| [   43.386537][    C1] Tainted: [W]=WARN
[   43.386538][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.386540][    C1] Call Trace:
[   43.386542][    C1]  <IRQ>
[   43.386543][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.386548][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.386552][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   43.386554][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.386558][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386562][    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))
[   43.386565][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.386568][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.386572][    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)
[   43.386574][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.386575][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   43.386577][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.386579][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   43.386581][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.386585][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.386586][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   43.386589][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.386591][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386592][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386595][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.386598][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.386600][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386601][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386603][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386604][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.386607][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   43.386608][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.386611][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.386613][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.386615][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.386617][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.386618][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386620][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.386621][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   43.386624][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.386627][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.386629][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.386632][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.386635][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.386637][    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)
[   43.386639][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386641][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.386642][    C1]  _printk (kernel/printk/printk.c:2504)
[   43.386646][    C1]  ? snapshot_read.cold (user.c:?)
[   43.386647][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.386651][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   43.386654][    C1]  ? idr_get_free (??:?)
[   43.386656][    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)
[   43.386659][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   43.386663][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   43.386666][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.386668][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   43.386670][    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))
[   43.386673][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   43.386677][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386679][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.386680][    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))
[   43.386683][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.386684][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386686][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.386689][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386690][    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)
[   43.386693][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   43.386695][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.386697][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.386699][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386701][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.386702][    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)
[   43.386703][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.386705][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.386707][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.386709][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   43.386711][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.386712][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   43.386714][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386716][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.386717][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.386720][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   43.386722][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.386724][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   43.386727][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.386730][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   43.386733][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   43.386735][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   43.386737][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386739][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.386740][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386742][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.386744][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   43.386746][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   43.386747][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   43.386749][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   43.386752][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386753][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.386755][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   43.386756][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386758][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   43.386759][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.386760][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386762][    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))
[   43.386766][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   43.386769][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   43.386771][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.386773][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.386775][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.386776][    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)
[   43.386778][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.386780][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386782][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.386783][    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)
[   43.386785][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.386787][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   43.386789][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.386791][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.386795][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.386796][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   43.386798][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386800][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.386802][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.386804][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.386806][    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)
[   43.386809][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.386811][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.386813][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.386815][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.386816][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386818][    C1]  handle_softirqs (kernel/softirq.c:645)
[   43.386820][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.386821][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386823][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.386825][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.386826][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   43.386828][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.386830][    C1]  </IRQ>
[   43.386830][    C1]  <TASK>
[   43.386831][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   43.386833][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.386835][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.386838][    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
[   43.386840][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   43.386843][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   43.386845][    C1] RDX: 0000000000000001 RSI: ffffffff9488d860 RDI: ffffffff920f0307
[   43.386845][    C1] RBP: 0000000000000000 R08: ffffffff94581421 R09: 1fe2200006a563a2
[   43.386846][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   43.386847][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   43.386848][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   43.386850][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.386853][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.386855][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   43.386857][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.386859][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   43.386860][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.386863][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.386865][    C1]  do_idle (kernel/sched/idle.c:355)
[   43.386866][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.386868][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   43.386870][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   43.386872][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   44.465132][  T525] softirqs last disabled at (0): 0x0
| [   44.465134][  T525] Preemption disabled at:
| [   44.465134][  T525] 0x0
| [   44.465143][  T525] Tainted: [W]=WARN
[   44.465144][  T525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.465145][  T525] Call Trace:
[   44.465147][  T525]  <TASK>
[   44.465148][  T525]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   44.465153][  T525]  __might_resched.cold (kernel/sched/core.c:9234)
[   44.465157][  T525]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   44.465161][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465164][  T525]  __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))
[   44.465168][  T525]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.465170][  T525]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.465174][  T525]  ? 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)
[   44.465176][  T525]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.465177][  T525]  put_chars (drivers/char/virtio_console.c:1176)
[   44.465179][  T525]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   44.465181][  T525]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   44.465185][  T525]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   44.465188][  T525]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   44.465191][  T525]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.465192][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465194][  T525]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.465196][  T525]  console_emit_next_record (kernel/printk/printk.c:3183)
[   44.465198][  T525]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   44.465200][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465202][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465203][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465205][  T525]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.465207][  T525]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   44.465209][  T525]  console_flush_one_record (kernel/printk/printk.c:3268)
[   44.465211][  T525]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   44.465213][  T525]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   44.465215][  T525]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.465217][  T525]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   44.465218][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465220][  T525]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.465221][  T525]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   44.465222][  T525]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.465224][  T525]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   44.465226][  T525]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   44.465228][  T525]  vprintk_emit (kernel/printk/printk.c:2479)
[   44.465231][  T525]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   44.465232][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465234][  T525]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   44.465236][  T525]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   44.465238][  T525]  _printk (kernel/printk/printk.c:2504)
[   44.465241][  T525]  ? snapshot_read.cold (user.c:?)
[   44.465243][  T525]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   44.465248][  T525] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   44.465261][  T525] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   44.465269][  T525] br_device_event (net/bridge/br.c:111) bridge
[   44.465278][  T525]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   44.465281][  T525]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   44.465283][  T525]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   44.465287][  T525]  notifier_call_chain (kernel/notifier.c:85)
[   44.465290][  T525]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   44.465294][  T525]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   44.465296][  T525]  ? netif_change_name (net/core/dev.c:1517)
[   44.465298][  T525]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   44.465300][  T525]  ? __kernel_text_address (kernel/extable.c:79)
[   44.465302][  T525]  ? write_profile (profile.c:?)
[   44.465310][  T525]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   44.465313][  T525]  netif_change_flags (net/core/dev.c:9882)
[   44.465315][  T525]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   44.465318][  T525]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   44.465320][  T525]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   44.465321][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465322][  T525]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.465326][  T525]  ? kasan_save_stack (mm/kasan/common.c:58)
[   44.465329][  T525]  ? kasan_save_stack (mm/kasan/common.c:57)
[   44.465330][  T525]  ? kasan_save_track (mm/kasan/common.c:78)
[   44.465332][  T525]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   44.465333][  T525]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   44.465335][  T525]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   44.465336][  T525]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.465337][  T525]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   44.465339][  T525]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.465341][  T525]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.465342][  T525]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.465344][  T525]  ? ___sys_sendmsg (net/socket.c:2767)
[   44.465346][  T525]  ? __sys_sendmsg (net/socket.c:2799)
[   44.465347][  T525]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.465349][  T525]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.465352][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465354][  T525]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.465355][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465356][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465358][  T525]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   44.465361][  T525]  ? __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)
[   44.465363][  T525]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   44.465364][  T525]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   44.465365][  T525]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   44.465367][  T525]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   44.465369][  T525]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   44.465371][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465373][  T525]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   44.465374][  T525]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.465375][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465377][  T525]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   44.465381][  T525]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   44.465382][  T525]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   44.465383][  T525]  ? __kernel_text_address (kernel/extable.c:79)
[   44.465385][  T525]  ? write_profile (profile.c:?)
[   44.465386][  T525]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   44.465387][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465389][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465390][  T525]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   44.465394][  T525]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.465395][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465397][  T525]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   44.465398][  T525]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.465400][  T525]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.465401][  T525]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.465403][  T525]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.465407][  T525]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   44.465409][  T525]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.465410][  T525]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.465411][  T525]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   44.465413][  T525]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   44.465415][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465417][  T525]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.465419][  T525]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.465421][  T525]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   44.465422][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465424][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465425][  T525]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.465427][  T525]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.465429][  T525]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   44.465431][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465432][  T525]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.465434][  T525]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.465436][  T525]  ? copy_msghdr_from_user (net/socket.c:2650)
[   44.465437][  T525]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   44.465439][  T525]  ? move_addr_to_kernel (net/socket.c:258)
[   44.465440][  T525]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.465442][  T525]  ___sys_sendmsg (net/socket.c:2767)
[   44.465444][  T525]  ? copy_msghdr_from_user (net/socket.c:2619)
[   44.465449][  T525]  __sys_sendmsg (net/socket.c:2799)
[   44.465451][  T525]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   44.465453][  T525]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.465455][  T525]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.465456][  T525]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   44.465458][  T525]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.465460][  T525] RIP: 0033:0x7fd841c5954e
[   44.465462][  T525] 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
[   44.465463][  T525] RSP: 002b:00007ffe7cb07be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.465467][  T525] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd841c5954e
[   44.465469][  T525] RDX: 0000000000000000 RSI: 00007ffe7cb07c90 RDI: 0000000000000005
[   44.465469][  T525] RBP: 00007ffe7cb07bf0 R08: 0000000000000000 R09: 0000000000000000
[   44.465470][  T525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab38


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
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__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