======================================
| [   10.312208][  T195] softirqs last disabled at (51811): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.312210][  T195] Preemption disabled at:
| [   10.312211][  T195] 0x0
| [   10.312221][  T195] Tainted: [W]=WARN
[   10.312222][  T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.312224][  T195] Call Trace:
[   10.312226][  T195]  <TASK>
[   10.312227][  T195]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.312234][  T195]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.312238][  T195]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.312243][  T195]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.312248][  T195]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.312250][  T195]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.312256][  T195]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.312259][  T195]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.312262][  T195]  put_chars (drivers/char/virtio_console.c:1176)
[   10.312265][  T195]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.312266][  T195]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.312271][  T195]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.312276][  T195]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.312282][  T195]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.312284][  T195]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.312287][  T195]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.312291][  T195]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.312295][  T195]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.312297][  T195]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.312300][  T195]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.312302][  T195]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.312306][  T195]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.312310][  T195]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.312312][  T195]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.312318][  T195]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.312321][  T195]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.312323][  T195]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.312325][  T195]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.312329][  T195]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.312331][  T195]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.312334][  T195]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.312338][  T195]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.312341][  T195]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.312345][  T195]  _printk (kernel/printk/printk.c:2504)
[   10.312349][  T195]  ? snapshot_read.cold (user.c:?)
[   10.312352][  T195]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.312354][  T195]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.312358][  T195]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.312361][  T195]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.312364][  T195]  ? exit_notify (kernel/exit.c:780)
[   10.312366][  T195]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.312369][  T195]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.312373][  T195]  do_group_exit (kernel/exit.c:1151)
[   10.312376][  T195]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.312378][  T195]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.312380][  T195]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.312384][  T195]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.312387][  T195]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.312389][  T195] RIP: 0033:0x7f082a26e1b8
[   10.312392][  T195] Code: Unable to access opcode bytes at 0x7f082a26e18e.

Code starting with the faulting instruction
===========================================
[   10.312393][  T195] RSP: 002b:00007ffe9b13e3e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.312396][  T195] RAX: ffffffffffffffda RBX: 00007f082a39ef88 RCX: 00007f082a26e1b8
[   10.312397][  T195] RDX: 00007f0829fb8fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.312398][  T195] RBP: 00007ffe9b13e440 R08: 0000000000000000 R09: 0000000000008010
[   10.312399][  T195] R10: 00007ffe9b13e200 R11: 0000000000000246 R12: 0000000000000001
[   10.312400][  T195] R13: 0000000000000000 R14: 00007f082a39d680 R15: 00007f082a39efa0
| [   12.012388][  T250] softirqs last disabled at (25547): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.012391][  T250] Preemption disabled at:
| [   12.012391][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.012400][  T250] Tainted: [W]=WARN
[   12.012401][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.012402][  T250] Call Trace:
[   12.012404][  T250]  <TASK>
[   12.012405][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.012411][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.012413][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.012418][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.012422][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.012427][  T250]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.012429][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.012435][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.012437][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.012441][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   12.012442][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.012444][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.012448][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.012451][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.012455][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.012458][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.012459][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.012464][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.012465][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.012468][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.012471][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.012475][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.012479][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.012481][  T250]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.012484][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.012486][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.012490][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.012494][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.012496][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.012501][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.012503][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.012505][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.012507][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.012511][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.012513][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.012516][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.012520][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.012526][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.012529][  T250]  _printk (kernel/printk/printk.c:2504)
[   12.012532][  T250]  ? snapshot_read.cold (user.c:?)
[   12.012539][  T250]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   12.012541][  T250] gre_init (gre.mod.c:?) gre
[   12.012544][  T250]  do_one_initcall (init/main.c:1357)
[   12.012547][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.012551][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.012554][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.012559][  T250]  do_init_module (kernel/module/main.c:3117)
[   12.012563][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.012567][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.012570][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.012574][  T250]  load_module (kernel/module/main.c:3593)
[   12.012581][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.012586][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.012590][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.012594][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   12.012597][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.012605][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.012609][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.012612][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   12.012615][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.012621][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.012624][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.012629][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.012632][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.012635][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.012637][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.012640][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.012642][  T250] RIP: 0033:0x7fb83979e37d
[   12.012645][  T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.012647][  T250] RSP: 002b:00007ffc0e677df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.012650][  T250] RAX: ffffffffffffffda RBX: 0000562dbe124a40 RCX: 00007fb83979e37d
[   12.012651][  T250] RDX: 0000000000000000 RSI: 0000562da6ea1ffd RDI: 0000000000000001
[   12.012652][  T250] RBP: 00007ffc0e677e90 R08: 0000000000000000 R09: 0000000000000000
[   12.012653][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562da6ea1ffd
[   12.012653][  T250] R13: 0000562dbe124a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.550168][   T10]  #11: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   12.550172][   T10]
| [   12.550172][   T10] stack backtrace:
| [   12.550178][   T10] Tainted: [W]=WARN
[   12.550179][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.550180][   T10] Workqueue: mld mld_ifc_work
[   12.550184][   T10] Call Trace:
[   12.550186][   T10]  <TASK>
[   12.550187][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.550194][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.550200][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.550204][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.550207][   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)
[   12.550213][   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))
[   12.550215][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.550221][   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)
[   12.550224][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.550227][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.550230][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.550233][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.550238][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.550245][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.550247][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.550251][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.550255][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.550259][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.550261][   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))
[   12.550265][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.550267][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.550271][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.550276][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.550278][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.550283][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.550286][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.550288][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.550291][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.550295][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.550296][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.550300][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.550304][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.550307][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.550312][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.550315][   T10]  ? snapshot_read.cold (user.c:?)
[   12.550317][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.550323][   T10]  ? idr_get_free (??:?)
[   12.550329][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.550334][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.550338][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.550341][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.550344][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.550347][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.550349][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.550352][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.550354][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.550356][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.550359][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.550364][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.550366][   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)
[   12.550370][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.550373][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.550378][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.550380][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.550383][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.550385][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.550387][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.550392][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.550397][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.550398][   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))
[   12.550402][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.550404][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.550408][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.550411][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.550416][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.550418][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.550420][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.550431][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.550436][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.550438][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.550441][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.550444][   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))
[   12.550449][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.550453][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.550456][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.550457][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.550459][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.550462][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.550466][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.550469][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.550471][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.550475][   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))
[   12.550479][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.550486][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.550490][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.550493][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.550495][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.550501][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.550506][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.550519][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.550526][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.550528][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.550531][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.550534][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.550536][   T10]  kthread (kernel/kthread.c:436)
[   12.550538][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.550541][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.550544][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.550548][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.550551][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.550555][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.550557][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.055864][   T39] softirqs last disabled at (79688): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   13.055877][   T39] Preemption disabled at:
| [   13.055877][   T39] 0x0
| [   13.055891][   T39] Tainted: [W]=WARN
[   13.055892][   T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.055895][   T39] Workqueue: events_unbound linkwatch_event
[   13.055899][   T39] Call Trace:
[   13.055901][   T39]  <TASK>
[   13.055903][   T39]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.055911][   T39]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.055917][   T39]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.055923][   T39]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.055930][   T39]  __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))
[   13.055934][   T39]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.055943][   T39]  ? 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)
[   13.055946][   T39]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.055951][   T39]  put_chars (drivers/char/virtio_console.c:1176)
[   13.055956][   T39]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.055960][   T39]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.055966][   T39]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.055970][   T39]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.055976][   T39]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.055979][   T39]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.055982][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.055984][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.055992][   T39]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.055994][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.056001][   T39]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.056008][   T39]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.056014][   T39]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.056017][   T39]  ? 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))
[   13.056022][   T39]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.056026][   T39]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.056032][   T39]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.056039][   T39]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.056042][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.056051][   T39]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.056056][   T39]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.056058][   T39]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.056062][   T39]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.056068][   T39]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.056070][   T39]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.056076][   T39]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.056083][   T39]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.056087][   T39]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.056091][   T39]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.056097][   T39]  _printk (kernel/printk/printk.c:2504)
[   13.056104][   T39]  ? snapshot_read.cold (user.c:?)
[   13.056114][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.056121][   T39] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.056137][   T39] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.056150][   T39] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   13.056163][   T39] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   13.056177][   T39] br_device_event (net/bridge/br.c:101) bridge
[   13.056191][   T39]  ? 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
[   13.056194][   T39]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   13.056205][   T39]  notifier_call_chain (kernel/notifier.c:85)
[   13.056215][   T39]  netif_state_change (net/core/dev.c:1625)
[   13.056222][   T39]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   13.056230][   T39]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.056233][   T39]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.056238][   T39]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.056242][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.056250][   T39]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.056253][   T39]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   13.056259][   T39]  process_one_work (kernel/workqueue.c:3387)
[   13.056270][   T39]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.056275][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.056288][   T39]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.056300][   T39]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.056303][   T39]  kthread (kernel/kthread.c:436)
[   13.056306][   T39]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.056310][   T39]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.056315][   T39]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.056321][   T39]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.056327][   T39]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.056331][   T39]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.056336][   T39]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.102012][   T64] softirqs last disabled at (16704): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.102015][   T64] Preemption disabled at:
| [   14.102016][   T64] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.102025][   T64] Tainted: [W]=WARN
[   14.102026][   T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.102029][   T64] Workqueue: mld mld_dad_work
[   14.102032][   T64] Call Trace:
[   14.102034][   T64]  <TASK>
[   14.102036][   T64]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.102042][   T64]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.102044][   T64]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.102049][   T64]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.102053][   T64]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.102058][   T64]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.102060][   T64]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.102066][   T64]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.102069][   T64]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.102072][   T64]  put_chars (drivers/char/virtio_console.c:1176)
[   14.102075][   T64]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.102078][   T64]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.102083][   T64]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.102090][   T64]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.102092][   T64]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.102096][   T64]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.102100][   T64]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.102107][   T64]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.102109][   T64]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.102112][   T64]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.102115][   T64]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.102119][   T64]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.102123][   T64]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.102125][   T64]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.102130][   T64]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.102133][   T64]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.102135][   T64]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.102137][   T64]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.102141][   T64]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.102143][   T64]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.102146][   T64]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.102150][   T64]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.102153][   T64]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.102158][   T64]  _printk (kernel/printk/printk.c:2504)
[   14.102162][   T64]  ? snapshot_read.cold (user.c:?)
[   14.102163][   T64]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.102169][   T64]  ? idr_get_free (??:?)
[   14.102174][   T64] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.102180][   T64] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   14.102184][   T64]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.102187][   T64]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.102190][   T64]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.102192][   T64]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.102194][   T64]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.102196][   T64]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.102199][   T64]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.102201][   T64]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.102205][   T64]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.102208][   T64]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.102210][   T64]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.102213][   T64]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.102216][   T64]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.102220][   T64]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.102223][   T64]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.102225][   T64]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.102227][   T64]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.102232][   T64]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.102235][   T64]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.102238][   T64]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.102240][   T64]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.102243][   T64]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.102245][   T64]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.102249][   T64]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.102256][   T64]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.102258][   T64]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.102260][   T64]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.102266][   T64]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.102271][   T64]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.102276][   T64]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.102278][   T64]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.102280][   T64]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.102283][   T64]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.102287][   T64]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.102291][   T64]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.102294][   T64]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.102296][   T64]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.102298][   T64]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.102301][   T64]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.102304][   T64]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.102307][   T64]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.102309][   T64]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.102312][   T64]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   14.102317][   T64]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   14.102327][   T64]  mld_dad_work (net/ipv6/mcast.c:2331)
[   14.102329][   T64]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   14.102331][   T64]  process_one_work (kernel/workqueue.c:3387)
[   14.102338][   T64]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.102341][   T64]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.102348][   T64]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.102352][   T64]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.102354][   T64]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   14.102357][   T64]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.102360][   T64]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.102362][   T64]  kthread (kernel/kthread.c:436)
[   14.102364][   T64]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.102366][   T64]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.102369][   T64]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.102373][   T64]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.102376][   T64]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.102379][   T64]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.102382][   T64]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.325622][    C2]
| [   18.325622][    C2]
| [   18.325622][    C2] stack backtrace:
| [   18.325628][    C2] Tainted: [W]=WARN
[   18.325629][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.325631][    C2] Call Trace:
[   18.325632][    C2]  <IRQ>
[   18.325634][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.325639][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.325641][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.325642][    C2]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   18.325645][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.325647][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.325648][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.325650][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.325652][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.325654][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325657][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.325659][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.325661][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.325662][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.325664][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.325666][    C2]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.325668][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325669][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.325671][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.325673][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.325675][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.325677][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.325679][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.325681][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325683][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.325692][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.325694][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.325696][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.325698][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.325700][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.325702][    C2]  _printk (kernel/printk/printk.c:2504)
[   18.325704][    C2]  ? snapshot_read.cold (user.c:?)
[   18.325705][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.325709][    C2]  ? idr_get_free (??:?)
[   18.325711][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.325714][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   18.325715][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.325717][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.325719][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.325720][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.325722][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.325723][    C2]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.325725][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.325727][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.325729][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325731][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.325732][    C2]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.325734][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.325736][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.325737][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.325739][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.325740][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.325742][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.325744][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.325745][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.325747][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.325748][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.325750][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325752][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.325754][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.325757][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.325758][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.325760][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.325762][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.325764][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.325766][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.325768][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.325769][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.325771][    C2]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.325773][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.325775][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.325776][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.325777][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.325779][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.325780][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.325782][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.325784][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.325786][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.325788][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.325790][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.325792][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.325794][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.325796][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.325798][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.325800][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.325802][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.325803][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   18.325805][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.325807][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.325811][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.325812][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.325814][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325816][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.325817][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.325820][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.325821][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.325824][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.325826][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.325828][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.325830][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.325832][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325834][    C2]  handle_softirqs (kernel/softirq.c:645)
[   18.325835][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.325837][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.325839][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.325840][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   18.325842][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.325843][    C2]  </IRQ>
[   18.325844][    C2]  <TASK>
[   18.325844][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.325846][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.325848][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.325851][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.325853][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   18.325855][    C2] RAX: 000000000009da33 RBX: ff11000001bec6c0 RCX: ffffffff9bcf0307
[   18.325856][    C2] RDX: ff11000001bec6c0 RSI: ffffffff9ea38af6 RDI: ffffffff9e48d8e0
[   18.325857][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.325858][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   18.325858][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.325860][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.325862][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.325864][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   18.325865][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.325867][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   18.325868][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.325870][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.325871][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325873][    C2]  do_idle (kernel/sched/idle.c:355)
[   18.325875][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.325876][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.325878][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.325879][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.325899][    C2] softirqs last disabled at (645685): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.325901][    C2] Preemption disabled at:
| [   18.325901][    C2] 0x0
| [   18.325906][    C2] Tainted: [W]=WARN
[   18.325907][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.325907][    C2] Call Trace:
[   18.325908][    C2]  <IRQ>
[   18.325908][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.325910][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.325913][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.325916][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325919][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.325920][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.325922][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.325924][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.325925][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.325927][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   18.325929][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.325930][    C2]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.325932][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.325935][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.325936][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325938][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325940][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.325942][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.325944][    C2]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.325946][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325947][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.325949][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.325951][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.325953][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.325955][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.325957][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.325959][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325960][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.325962][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.325964][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.325965][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.325968][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.325969][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.325972][    C2]  _printk (kernel/printk/printk.c:2504)
[   18.325973][    C2]  ? snapshot_read.cold (user.c:?)
[   18.325975][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.325977][    C2]  ? idr_get_free (??:?)
[   18.325979][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.325982][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   18.325984][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.325985][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.325987][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.325988][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.325990][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.325991][    C2]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.325993][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.325995][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.325997][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.325998][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.326000][    C2]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.326001][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.326003][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.326005][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.326006][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.326008][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.326009][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326011][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.326013][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.326014][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.326016][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.326017][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326019][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326021][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.326024][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.326025][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.326027][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326029][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.326031][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.326033][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.326034][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326036][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326037][    C2]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.326039][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.326041][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.326042][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.326044][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.326045][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326047][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326048][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.326050][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.326052][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.326054][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326056][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.326058][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326060][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326062][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.326064][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326066][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.326067][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326069][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   18.326071][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.326073][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.326075][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.326076][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326078][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326080][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.326081][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.326084][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.326085][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.326088][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.326090][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.326092][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.326094][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.326095][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326096][    C2]  handle_softirqs (kernel/softirq.c:645)
[   18.326098][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.326100][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.326104][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.326106][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   18.326107][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.326109][    C2]  </IRQ>
[   18.326110][    C2]  <TASK>
[   18.326110][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.326112][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.326113][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.326115][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.326116][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   18.326117][    C2] RAX: 000000000009da33 RBX: ff11000001bec6c0 RCX: ffffffff9bcf0307
[   18.326118][    C2] RDX: ff11000001bec6c0 RSI: ffffffff9ea38af6 RDI: ffffffff9e48d8e0
[   18.326118][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.326119][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   18.326120][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   18.326121][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.326123][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.326125][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   18.326126][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.326128][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   18.326129][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.326131][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.326132][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.326134][    C2]  do_idle (kernel/sched/idle.c:355)
[   18.326135][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.326137][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   18.326138][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   18.326140][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.028441][    C2] softirqs last disabled at (645685): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.028443][    C2] Preemption disabled at:
| [   27.028443][    C2] 0x0
| [   27.028454][    C2] Tainted: [W]=WARN
[   27.028455][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.028457][    C2] Call Trace:
[   27.028459][    C2]  <IRQ>
[   27.028460][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.028466][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.028469][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   27.028471][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.028474][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028478][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   27.028482][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.028484][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.028488][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.028489][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.028491][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   27.028493][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.028495][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.028497][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.028501][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.028502][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[   27.028505][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.028507][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028508][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028511][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.028513][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.028515][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028517][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028518][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028520][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028522][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.028524][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.028526][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.028528][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.028530][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028532][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.028533][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028535][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.028536][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.028538][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.028540][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.028541][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.028543][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.028546][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.028548][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.028549][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028551][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028553][    C2]  _printk (kernel/printk/printk.c:2504)
[   27.028556][    C2]  ? snapshot_read.cold (user.c:?)
[   27.028558][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.028561][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.028564][    C2]  ? idr_get_free (??:?)
[   27.028566][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   27.028569][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.028573][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   27.028578][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.028580][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028581][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028583][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028585][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   27.028588][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028590][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028591][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   27.028593][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.028594][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028596][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028597][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028599][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.028601][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028603][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   27.028605][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.028607][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.028610][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.028611][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028613][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.028614][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.028616][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.028618][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028620][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.028622][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.028623][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.028625][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.028626][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028628][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028630][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.028632][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.028634][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.028636][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.028639][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.028642][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.028645][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.028647][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.028648][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028650][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028652][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028653][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.028655][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.028657][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.028659][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.028660][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.028662][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028664][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.028665][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.028667][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028668][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.028669][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028671][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028673][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   27.028676][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.028679][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.028681][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.028683][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.028685][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.028686][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.028688][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.028690][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028692][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.028693][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.028695][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.028696][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   27.028699][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.028701][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.028704][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028706][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.028708][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.028710][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.028718][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.028721][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.028723][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.028725][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.028727][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.028728][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028730][    C2]  handle_softirqs (kernel/softirq.c:645)
[   27.028732][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.028733][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028735][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.028737][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.028738][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   27.028740][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.028742][    C2]  </IRQ>
[   27.028742][    C2]  <TASK>
[   27.028743][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   27.028745][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.028748][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.028751][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   27.028752][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   27.028755][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   27.028757][    C2] RDX: 0000000000000002 RSI: ffffffff9e48d860 RDI: ffffffff9bcf0307
[   27.028758][    C2] RBP: 0000000000000000 R08: ffffffff9e181421 R09: 1fe2200006a663a2
[   27.028758][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   27.028759][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.028761][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.028763][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.028765][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.028767][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   27.028769][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.028771][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   27.028772][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.028774][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.028776][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.028778][    C2]  do_idle (kernel/sched/idle.c:355)
[   27.028779][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.028781][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.028782][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.028784][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   43.924282][    C2] softirqs last disabled at (645685): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   43.924285][    C2] Preemption disabled at:
| [   43.924286][    C2] 0x0
| [   43.924298][    C2] Tainted: [W]=WARN
[   43.924300][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.924302][    C2] Call Trace:
[   43.924304][    C2]  <IRQ>
[   43.924306][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.924312][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.924316][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   43.924319][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.924323][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924328][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   43.924332][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.924335][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.924340][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.924342][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.924345][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   43.924348][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.924351][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   43.924354][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.924359][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.924361][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[   43.924365][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.924368][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924370][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924374][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.924378][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.924380][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924383][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924385][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924387][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.924390][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   43.924393][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.924396][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.924400][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.924403][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.924405][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.924407][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924410][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.924412][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   43.924414][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.924417][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.924419][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.924422][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.924427][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.924429][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   43.924431][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924434][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.924437][    C2]  _printk (kernel/printk/printk.c:2504)
[   43.924441][    C2]  ? snapshot_read.cold (user.c:?)
[   43.924443][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.924447][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   43.924451][    C2]  ? idr_get_free (??:?)
[   43.924454][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   43.924458][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   43.924465][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   43.924469][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.924472][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   43.924475][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   43.924479][    C2]  ? packet_rcv (net/packet/af_packet.c:2231)
[   43.924483][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924486][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.924488][    C2]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   43.924491][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.924494][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924496][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.924500][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924502][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.924505][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   43.924508][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.924512][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.924514][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924516][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.924518][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   43.924521][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.924523][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.924527][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.924529][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   43.924532][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.924534][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   43.924537][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924539][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.924542][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.924546][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   43.924549][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.924552][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   43.924556][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.924560][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   43.924564][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   43.924567][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   43.924570][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924572][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.924575][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924577][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.924580][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   43.924583][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   43.924585][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   43.924588][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   43.924591][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924594][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.924596][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   43.924598][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924600][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   43.924602][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.924604][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924607][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   43.924612][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   43.924616][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   43.924619][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.924622][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.924624][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.924627][    C2]  ? cpu_startup_entry (kernel/sched/idle.c:454)
[   43.924630][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   43.924632][    C2]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   43.924636][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.924639][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924641][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.924643][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.924646][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.924648][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   43.924652][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.924654][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.924659][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.924661][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   43.924664][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924667][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.924669][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.924673][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.924676][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   43.924680][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.924683][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.924686][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.924689][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.924691][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924693][    C2]  handle_softirqs (kernel/softirq.c:645)
[   43.924696][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.924699][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924701][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.924704][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.924706][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   43.924708][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.924711][    C2]  </IRQ>
[   43.924712][    C2]  <TASK>
[   43.924713][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   43.924716][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.924720][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.924723][    C2] 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
[   43.924726][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   43.924730][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   43.924731][    C2] RDX: 0000000000000002 RSI: ffffffff9e48d860 RDI: ffffffff9bcf0307
[   43.924733][    C2] RBP: 0000000000000000 R08: ffffffff9e181421 R09: 1fe2200006a663a2
[   43.924734][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   43.924735][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   43.924738][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   43.924741][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.924744][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.924746][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   43.924749][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.924752][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   43.924754][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.924757][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.924759][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.924762][    C2]  do_idle (kernel/sched/idle.c:355)
[   43.924764][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.924771][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   43.924774][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   43.924777][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.753251][  T529] softirqs last disabled at (0): 0x0
| [   45.753254][  T529] Preemption disabled at:
| [   45.753255][  T529] 0x0
| [   45.753266][  T529] Tainted: [W]=WARN
[   45.753268][  T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.753270][  T529] Call Trace:
[   45.753272][  T529]  <TASK>
[   45.753274][  T529]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.753281][  T529]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.753286][  T529]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.753290][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753295][  T529]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   45.753300][  T529]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.753304][  T529]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.753309][  T529]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.753311][  T529]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.753314][  T529]  put_chars (drivers/char/virtio_console.c:1176)
[   45.753317][  T529]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.753319][  T529]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   45.753324][  T529]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.753329][  T529]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.753333][  T529]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.753336][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753338][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.753342][  T529]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.753345][  T529]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.753348][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753351][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753353][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753356][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.753359][  T529]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.753361][  T529]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.753365][  T529]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.753369][  T529]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.753371][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.753373][  T529]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.753376][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753378][  T529]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.753380][  T529]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.753382][  T529]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.753385][  T529]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.753388][  T529]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.753391][  T529]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.753395][  T529]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.753397][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753399][  T529]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.753403][  T529]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.753406][  T529]  _printk (kernel/printk/printk.c:2504)
[   45.753410][  T529]  ? snapshot_read.cold (user.c:?)
[   45.753413][  T529]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   45.753419][  T529] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   45.753437][  T529] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   45.753450][  T529] br_device_event (net/bridge/br.c:111) bridge
[   45.753463][  T529]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   45.753468][  T529]  ? 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
[   45.753472][  T529]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   45.753476][  T529]  notifier_call_chain (kernel/notifier.c:85)
[   45.753480][  T529]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   45.753485][  T529]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.753487][  T529]  ? netif_change_name (net/core/dev.c:1517)
[   45.753490][  T529]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   45.753493][  T529]  ? __kernel_text_address (kernel/extable.c:79)
[   45.753496][  T529]  ? write_profile (profile.c:?)
[   45.753499][  T529]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   45.753503][  T529]  netif_change_flags (net/core/dev.c:9882)
[   45.753506][  T529]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   45.753510][  T529]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   45.753513][  T529]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   45.753514][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753517][  T529]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.753522][  T529]  ? kasan_save_stack (mm/kasan/common.c:58)
[   45.753526][  T529]  ? kasan_save_stack (mm/kasan/common.c:57)
[   45.753528][  T529]  ? kasan_save_track (mm/kasan/common.c:78)
[   45.753530][  T529]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   45.753532][  T529]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   45.753535][  T529]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   45.753537][  T529]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.753539][  T529]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.753542][  T529]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.753544][  T529]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.753546][  T529]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.753549][  T529]  ? ___sys_sendmsg (net/socket.c:2767)
[   45.753551][  T529]  ? __sys_sendmsg (net/socket.c:2799)
[   45.753554][  T529]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.753557][  T529]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.753560][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753563][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.753565][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753567][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753570][  T529]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   45.753574][  T529]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   45.753577][  T529]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   45.753579][  T529]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   45.753581][  T529]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   45.753585][  T529]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   45.753588][  T529]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   45.753591][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753594][  T529]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.753596][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.753598][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753601][  T529]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   45.753605][  T529]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.753607][  T529]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.753610][  T529]  ? __kernel_text_address (kernel/extable.c:79)
[   45.753611][  T529]  ? write_profile (profile.c:?)
[   45.753613][  T529]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   45.753615][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753618][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753620][  T529]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   45.753625][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.753627][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753630][  T529]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.753632][  T529]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.753634][  T529]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.753637][  T529]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.753639][  T529]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.753643][  T529]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.753645][  T529]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.753647][  T529]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.753650][  T529]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   45.753652][  T529]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   45.753656][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753658][  T529]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.753661][  T529]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.753664][  T529]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   45.753667][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753669][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753672][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.753674][  T529]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.753677][  T529]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   45.753680][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753683][  T529]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.753686][  T529]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.753688][  T529]  ? copy_msghdr_from_user (net/socket.c:2650)
[   45.753691][  T529]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   45.753693][  T529]  ? move_addr_to_kernel (net/socket.c:258)
[   45.753695][  T529]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.753699][  T529]  ___sys_sendmsg (net/socket.c:2767)
[   45.753702][  T529]  ? copy_msghdr_from_user (net/socket.c:2619)
[   45.753710][  T529]  __sys_sendmsg (net/socket.c:2799)
[   45.753713][  T529]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   45.753717][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.753720][  T529]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.753722][  T529]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   45.753725][  T529]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.753727][  T529] RIP: 0033:0x7f6f2bcc954e
[   45.753730][  T529] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.753733][  T529] RSP: 002b:00007ffc74e779d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.753737][  T529] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f2bcc954e
[   45.753739][  T529] RDX: 0000000000000000 RSI: 00007ffc74e77a80 RDI: 0000000000000005
[   45.753741][  T529] RBP: 00007ffc74e779e0 R08: 0000000000000000 R09: 0000000000000000
[   45.753742][  T529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b5ab


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
__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
br_port_carrier_check:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print