======================================
| [   10.353544][  T187] softirqs last disabled at (30035): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.353547][  T187] Preemption disabled at:
| [   10.353547][  T187] 0x0
| [   10.353558][  T187] Tainted: [W]=WARN
[   10.353558][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.353560][  T187] Call Trace:
[   10.353561][  T187]  <TASK>
[   10.353563][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.353569][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.353573][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.353578][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.353583][  T187]  __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))
[   10.353585][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.353591][  T187]  ? 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)
[   10.353594][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.353597][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[   10.353600][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.353601][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.353606][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.353612][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.353618][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.353620][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.353623][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.353627][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.353631][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.353632][  T187]  ? 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))
[   10.353636][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.353638][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.353642][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.353647][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.353649][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.353654][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.353657][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.353659][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.353661][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.353665][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.353666][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.353670][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.353674][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.353678][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.353681][  T187]  _printk (kernel/printk/printk.c:2504)
[   10.353685][  T187]  ? snapshot_read.cold (user.c:?)
[   10.353688][  T187]  ? 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)
[   10.353691][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.353695][  T187]  ? 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)
[   10.353698][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.353701][  T187]  ? exit_notify (kernel/exit.c:780)
[   10.353703][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.353706][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.353711][  T187]  do_group_exit (kernel/exit.c:1151)
[   10.353714][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.353716][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.353718][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.353721][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.353724][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.353726][  T187] RIP: 0033:0x7fdc15e5c1b8
[   10.353729][  T187] Code: Unable to access opcode bytes at 0x7fdc15e5c18e.

Code starting with the faulting instruction
===========================================
[   10.353730][  T187] RSP: 002b:00007ffcb5eb7cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.353732][  T187] RAX: ffffffffffffffda RBX: 00007fdc15f8cf88 RCX: 00007fdc15e5c1b8
[   10.353734][  T187] RDX: 00007fdc15ba6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.353735][  T187] RBP: 00007ffcb5eb7d20 R08: 0000000000000000 R09: 0000000000008010
[   10.353736][  T187] R10: 00007ffcb5eb7ae0 R11: 0000000000000246 R12: 0000000000000001
[   10.353736][  T187] R13: 0000000000000000 R14: 00007fdc15f8b680 R15: 00007fdc15f8cfa0
| [   11.892488][  T250] softirqs last disabled at (23093): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.892490][  T250] Preemption disabled at:
| [   11.892491][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.892500][  T250] Tainted: [W]=WARN
[   11.892501][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.892503][  T250] Call Trace:
[   11.892504][  T250]  <TASK>
[   11.892505][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.892511][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.892513][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.892517][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.892521][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.892526][  T250]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.892528][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.892534][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.892537][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.892540][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   11.892542][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.892544][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.892546][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.892550][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.892554][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.892556][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.892558][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.892562][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.892563][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.892567][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.892569][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.892573][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.892577][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.892579][  T250]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.892582][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.892584][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.892588][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.892592][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.892594][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.892599][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.892601][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.892603][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.892605][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.892609][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.892611][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.892614][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.892618][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.892623][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.892626][  T250]  _printk (kernel/printk/printk.c:2504)
[   11.892630][  T250]  ? snapshot_read.cold (user.c:?)
[   11.892636][  T250]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.892639][  T250] gre_init (gre.mod.c:?) gre
[   11.892641][  T250]  do_one_initcall (init/main.c:1357)
[   11.892644][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.892648][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.892651][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.892656][  T250]  do_init_module (kernel/module/main.c:3117)
[   11.892659][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.892663][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.892667][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.892670][  T250]  load_module (kernel/module/main.c:3593)
[   11.892677][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.892682][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.892686][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.892690][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   11.892693][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.892701][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.892704][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.892707][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   11.892710][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.892716][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.892719][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.892725][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.892727][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.892730][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.892732][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.892735][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.892737][  T250] RIP: 0033:0x7f1eb5a8c37d
[   11.892740][  T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.892742][  T250] RSP: 002b:00007fff15bbb7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.892744][  T250] RAX: ffffffffffffffda RBX: 000055e7ad898a40 RCX: 00007f1eb5a8c37d
[   11.892746][  T250] RDX: 0000000000000000 RSI: 000055e79305effd RDI: 0000000000000001
[   11.892747][  T250] RBP: 00007fff15bbb870 R08: 0000000000000000 R09: 0000000000000000
[   11.892747][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e79305effd
[   11.892748][  T250] R13: 000055e7ad898a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.445367][   T58]  #11: ffffffffb6a89560 (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))
| [   12.445371][   T58]
| [   12.445371][   T58] stack backtrace:
| [   12.445377][   T58] Tainted: [W]=WARN
[   12.445378][   T58] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.445379][   T58] Workqueue: mld mld_ifc_work
[   12.445383][   T58] Call Trace:
[   12.445384][   T58]  <TASK>
[   12.445386][   T58]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.445393][   T58]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.445398][   T58]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.445403][   T58]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.445406][   T58]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.445412][   T58]  __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))
[   12.445414][   T58]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.445420][   T58]  ? 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)
[   12.445423][   T58]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.445426][   T58]  put_chars (drivers/char/virtio_console.c:1176)
[   12.445428][   T58]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.445430][   T58]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.445434][   T58]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.445439][   T58]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.445446][   T58]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.445448][   T58]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.445452][   T58]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.445457][   T58]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.445461][   T58]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.445462][   T58]  ? 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))
[   12.445466][   T58]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.445468][   T58]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.445473][   T58]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.445477][   T58]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.445479][   T58]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.445485][   T58]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.445488][   T58]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.445490][   T58]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.445492][   T58]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.445496][   T58]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.445498][   T58]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.445502][   T58]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.445506][   T58]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.445509][   T58]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.445514][   T58]  _printk (kernel/printk/printk.c:2504)
[   12.445517][   T58]  ? snapshot_read.cold (user.c:?)
[   12.445519][   T58]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.445525][   T58]  ? idr_get_free (??:?)
[   12.445530][   T58] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.445535][   T58] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.445540][   T58]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.445543][   T58]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.445547][   T58]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.445549][   T58]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.445551][   T58]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.445553][   T58]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.445555][   T58]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.445558][   T58]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.445564][   T58]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.445568][   T58]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.445572][   T58]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.445576][   T58]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.445578][   T58]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.445581][   T58]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.445583][   T58]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.445585][   T58]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.445590][   T58]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.445595][   T58]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.445596][   T58]  ? __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))
[   12.445600][   T58]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.445602][   T58]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.445606][   T58]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.445609][   T58]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.445614][   T58]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.445616][   T58]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.445618][   T58]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.445630][   T58]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.445634][   T58]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.445636][   T58]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.445639][   T58]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.445642][   T58]  ? 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))
[   12.445647][   T58]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.445651][   T58]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.445655][   T58]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.445656][   T58]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.445658][   T58]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.445662][   T58]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.445665][   T58]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.445668][   T58]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.445670][   T58]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.445674][   T58]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.445679][   T58]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.445686][   T58]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.445690][   T58]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.445693][   T58]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.445694][   T58]  process_one_work (kernel/workqueue.c:3387)
[   12.445702][   T58]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.445705][   T58]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.445713][   T58]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.445717][   T58]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.445719][   T58]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.445722][   T58]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.445725][   T58]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.445727][   T58]  kthread (kernel/kthread.c:436)
[   12.445729][   T58]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.445732][   T58]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.445735][   T58]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.445739][   T58]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.445742][   T58]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.445746][   T58]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.445749][   T58]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.895236][  T279] softirqs last disabled at (17594): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.895238][  T279] Preemption disabled at:
| [   12.895239][  T279] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.895248][  T279] Tainted: [W]=WARN
[   12.895249][  T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.895251][  T279] Call Trace:
[   12.895253][  T279]  <TASK>
[   12.895255][  T279]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.895260][  T279]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.895263][  T279]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.895267][  T279]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.895272][  T279]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.895277][  T279]  __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))
[   12.895280][  T279]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.895285][  T279]  ? 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)
[   12.895288][  T279]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.895291][  T279]  put_chars (drivers/char/virtio_console.c:1176)
[   12.895293][  T279]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   12.895295][  T279]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.895298][  T279]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.895303][  T279]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.895305][  T279]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.895309][  T279]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.895312][  T279]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.895314][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.895315][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.895319][  T279]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.895321][  T279]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.895325][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.895327][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.895331][  T279]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.895335][  T279]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.895337][  T279]  ? 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))
[   12.895340][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.895343][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.895347][  T279]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.895351][  T279]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.895353][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.895358][  T279]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.895361][  T279]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.895363][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.895365][  T279]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.895369][  T279]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.895371][  T279]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.895374][  T279]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.895379][  T279]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.895381][  T279]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.895384][  T279]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.895388][  T279]  _printk (kernel/printk/printk.c:2504)
[   12.895391][  T279]  ? snapshot_read.cold (user.c:?)
[   12.895395][  T279]  ? br_multicast_flood (??:?) bridge
[   12.895408][  T279]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.895410][  T279]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.895411][  T279]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.895416][  T279] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.895426][  T279] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.895435][  T279] new_nbp (net/bridge/br_if.c:449) bridge
[   12.895445][  T279] br_add_if (net/bridge/br_if.c:592) bridge
[   12.895452][  T279]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.895456][  T279]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.895459][  T279]  ? __kernel_text_address (kernel/extable.c:79)
[   12.895463][  T279]  do_set_master (net/core/rtnetlink.c:3071)
[   12.895467][  T279]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.895470][  T279]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.895473][  T279]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.895475][  T279]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.895477][  T279]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.895480][  T279]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.895483][  T279]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.895485][  T279]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.895487][  T279]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.895490][  T279]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.895492][  T279]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.895495][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.895497][  T279]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   12.895500][  T279]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.895504][  T279]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.895506][  T279]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.895509][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.895511][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.895513][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.895514][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.895517][  T279]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.895520][  T279]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   12.895523][  T279]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.895526][  T279]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.895529][  T279]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.895531][  T279]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.895536][  T279]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.895541][  T279]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.895546][  T279]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.895548][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.895553][  T279]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.895554][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.895557][  T279]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.895558][  T279]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.895562][  T279]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.895564][  T279]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.895567][  T279]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.895569][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.895573][  T279]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.895575][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.895578][  T279]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.895580][  T279]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.895583][  T279]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.895589][  T279]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   12.895591][  T279]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   12.895595][  T279]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.895599][  T279]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.895602][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.895606][  T279]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.895610][  T279]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.895614][  T279]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.895619][  T279]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.895621][  T279]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.895623][  T279]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.895625][  T279]  ? move_addr_to_kernel (net/socket.c:258)
[   12.895633][  T279]  ___sys_sendmsg (net/socket.c:2767)
[   12.895635][  T279]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.895652][  T279]  __sys_sendmsg (net/socket.c:2799)
[   12.895654][  T279]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.895661][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.895664][  T279]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.895667][  T279]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.895670][  T279]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.895672][  T279] RIP: 0033:0x7f30b53e454e
[   12.895676][  T279] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.895677][  T279] RSP: 002b:00007ffff1afb260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.895680][  T279] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f30b53e454e
[   12.895682][  T279] RDX: 0000000000000000 RSI: 00007ffff1afb310 RDI: 0000000000000005
[   12.895682][  T279] RBP: 00007ffff1afb270 R08: 0000000000000000 R09: 0000000000000000
[   12.895683][  T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e3e7
[   12.895684][  T279] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff1afb9d0
| [   14.512653][   T70] softirqs last disabled at (6496): __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))
| [   14.512656][   T70] Preemption disabled at:
| [   14.512657][   T70] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.512667][   T70] Tainted: [W]=WARN
[   14.512668][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.512670][   T70] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.512674][   T70] Call Trace:
[   14.512676][   T70]  <TASK>
[   14.512678][   T70]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.512684][   T70]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.512686][   T70]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.512691][   T70]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.512695][   T70]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.512700][   T70]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.512702][   T70]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.512708][   T70]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.512711][   T70]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.512714][   T70]  put_chars (drivers/char/virtio_console.c:1176)
[   14.512717][   T70]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.512724][   T70]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.512731][   T70]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.512734][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.512739][   T70]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.512743][   T70]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.512745][   T70]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.512748][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.512752][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.512757][   T70]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.512761][   T70]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.512763][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.512769][   T70]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.512772][   T70]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.512774][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.512776][   T70]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.512780][   T70]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.512782][   T70]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.512785][   T70]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.512790][   T70]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.512793][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.512798][   T70]  _printk (kernel/printk/printk.c:2504)
[   14.512802][   T70]  ? snapshot_read.cold (user.c:?)
[   14.512804][   T70]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.512810][   T70]  ? idr_get_free (??:?)
[   14.512815][   T70] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.512820][   T70] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.512825][   T70]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.512828][   T70]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.512832][   T70]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.512833][   T70]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.512835][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.512837][   T70]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.512840][   T70]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.512843][   T70]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.512848][   T70]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.512851][   T70]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.512854][   T70]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.512857][   T70]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.512862][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.512865][   T70]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.512867][   T70]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.512870][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.512875][   T70]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.512878][   T70]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.512881][   T70]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.512883][   T70]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.512886][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.512888][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.512893][   T70]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.512900][   T70]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.512903][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.512904][   T70]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.512911][   T70]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.512917][   T70]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.512922][   T70]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.512923][   T70]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.512926][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.512929][   T70]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.512934][   T70]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.512938][   T70]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.512941][   T70]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.512943][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.512945][   T70]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.512948][   T70]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.512952][   T70]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.512954][   T70]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.512957][   T70]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.512960][   T70]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   14.512965][   T70]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   14.512975][   T70]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[   14.512977][   T70]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.512979][   T70]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   14.512983][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.512985][   T70]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   14.512988][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.512989][   T70]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.512992][   T70]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.512996][   T70]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.512998][   T70]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.513002][   T70]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.513009][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.513011][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.513013][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.513015][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.513019][   T70]  process_one_work (kernel/workqueue.c:3387)
[   14.513026][   T70]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.513029][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.513037][   T70]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.513048][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.513050][   T70]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   14.513053][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.513056][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.513058][   T70]  kthread (kernel/kthread.c:436)
[   14.513060][   T70]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.513062][   T70]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.513066][   T70]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.513070][   T70]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.513073][   T70]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.513077][   T70]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.513080][   T70]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.608597][    C0]
| [   18.608598][    C0]
| [   18.608598][    C0] stack backtrace:
| [   18.608604][    C0] Tainted: [W]=WARN
[   18.608605][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.608606][    C0] Call Trace:
[   18.608608][    C0]  <IRQ>
[   18.608609][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.608613][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.608616][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.608619][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.608621][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.608622][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.608624][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.608626][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.608628][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608632][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.608634][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.608635][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.608637][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.608639][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.608641][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.608643][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608645][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.608647][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.608649][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.608650][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.608653][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.608654][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.608656][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608658][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.608660][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.608661][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.608663][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.608666][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.608668][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.608670][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.608672][    C0]  ? snapshot_read.cold (user.c:?)
[   18.608673][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.608677][    C0]  ? idr_get_free (??:?)
[   18.608679][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.608681][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.608683][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.608685][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.608687][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.608689][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.608690][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.608692][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.608693][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.608695][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.608697][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.608699][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.608701][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.608703][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.608704][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.608706][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.608707][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.608709][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.608711][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.608713][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.608715][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.608716][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.608718][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608719][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.608721][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.608724][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.608726][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.608727][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.608730][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.608732][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.608734][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.608735][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.608737][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.608739][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.608741][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.608743][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.608744][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.608746][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.608747][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.608749][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.608750][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.608752][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.608755][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.608757][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.608759][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.608761][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.608763][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.608765][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.608767][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.608769][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.608771][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.608773][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.608775][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.608776][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.608780][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.608782][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.608783][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608786][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.608787][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.608790][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.608791][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.608794][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.608796][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.608798][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.608800][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.608802][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608804][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.608806][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.608807][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.608809][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.608811][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.608812][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.608814][    C0]  </IRQ>
[   18.608814][    C0]  <TASK>
[   18.608815][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.608817][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.608818][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.608821][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.608823][    C0] RSP: 0018:ffffffffb6807cf8 EFLAGS: 00000296
[   18.608825][    C0] RAX: 000000000009d0b3 RBX: ffffffffb681c600 RCX: ffffffffb38f0307
[   18.608827][    C0] RDX: ffffffffb681c600 RSI: ffffffffb6638b1c RDI: ffffffffb608d8e0
[   18.608827][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.608828][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6d00fa2
[   18.608829][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.608831][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.608833][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.608834][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.608836][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.608838][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.608839][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.608841][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.608843][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608845][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.608847][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.608848][    C0]  rest_init (init/main.c:727)
[   18.608850][    C0]  ? __cpuidle_text_end (??:?)
[   18.608853][    C0]  ? rest_init (init/main.c:727)
[   18.608855][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.608859][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.608861][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.608863][    C0]  start_kernel (init/main.c:1185)
[   18.608865][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.608867][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.608869][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.608888][    C0] softirqs last disabled at (643253): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.608889][    C0] Preemption disabled at:
| [   18.608890][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   18.608895][    C0] Tainted: [W]=WARN
[   18.608895][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.608896][    C0] Call Trace:
[   18.608897][    C0]  <IRQ>
[   18.608897][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.608899][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   18.608901][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.608904][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.608907][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608909][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.608911][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.608912][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.608914][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.608916][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.608917][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   18.608919][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.608921][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   18.608923][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.608924][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.608927][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.608928][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608930][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608931][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.608933][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.608935][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.608937][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.608939][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608940][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.608942][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.608945][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.608946][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.608948][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.608950][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.608952][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.608954][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.608955][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.608957][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.608959][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.608961][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.608963][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.608965][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.608967][    C0]  ? snapshot_read.cold (user.c:?)
[   18.608968][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.608971][    C0]  ? idr_get_free (??:?)
[   18.608973][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.608976][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.608977][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.608979][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.608981][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.608982][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   18.608984][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.608985][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.608987][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   18.608989][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.608991][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.608992][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.608994][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.608996][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.608997][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.608999][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.609000][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.609002][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.609004][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.609009][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.609010][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.609012][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.609013][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.609015][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.609017][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.609020][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.609021][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.609023][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.609025][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.609027][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.609029][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.609030][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.609032][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.609034][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.609036][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.609038][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.609039][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.609041][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.609042][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.609043][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.609045][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.609047][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.609049][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.609051][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.609060][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.609062][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.609064][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.609065][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.609068][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.609070][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.609071][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.609073][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.609075][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.609077][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.609078][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.609080][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.609081][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.609084][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.609085][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.609088][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.609089][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.609092][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.609094][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.609096][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.609098][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.609099][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.609101][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.609103][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.609104][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.609106][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.609108][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.609109][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.609111][    C0]  </IRQ>
[   18.609111][    C0]  <TASK>
[   18.609112][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.609113][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.609115][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.609117][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   18.609118][    C0] RSP: 0018:ffffffffb6807cf8 EFLAGS: 00000296
[   18.609119][    C0] RAX: 000000000009d0b3 RBX: ffffffffb681c600 RCX: ffffffffb38f0307
[   18.609120][    C0] RDX: ffffffffb681c600 RSI: ffffffffb6638b1c RDI: ffffffffb608d8e0
[   18.609121][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.609121][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6d00fa2
[   18.609122][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.609123][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.609126][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.609127][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.609129][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.609131][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.609132][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.609134][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.609135][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.609137][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.609139][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.609140][    C0]  rest_init (init/main.c:727)
[   18.609142][    C0]  ? __cpuidle_text_end (??:?)
[   18.609145][    C0]  ? rest_init (init/main.c:727)
[   18.609147][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.609149][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.609151][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.609153][    C0]  start_kernel (init/main.c:1185)
[   18.609154][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.609156][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.609158][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.504333][    C0] softirqs last disabled at (643253): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.504335][    C0] Preemption disabled at:
| [   27.504335][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   27.504347][    C0] Tainted: [W]=WARN
[   27.504347][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.504349][    C0] Call Trace:
[   27.504351][    C0]  <IRQ>
[   27.504352][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.504357][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   27.504359][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.504363][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.504366][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504369][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   27.504373][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.504375][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.504378][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.504380][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.504382][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   27.504383][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   27.504385][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.504387][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.504389][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.504392][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.504393][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.504395][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.504396][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504398][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504399][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504401][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.504404][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.504406][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504407][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504409][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504410][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504412][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.504414][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.504416][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.504419][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.504420][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504422][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.504423][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504425][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.504426][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.504428][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.504430][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.504431][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.504433][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.504436][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.504438][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.504440][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504442][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504443][    C0]  _printk (kernel/printk/printk.c:2504)
[   27.504446][    C0]  ? snapshot_read.cold (user.c:?)
[   27.504448][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.504451][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.504455][    C0]  ? idr_get_free (??:?)
[   27.504457][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   27.504459][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.504464][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   27.504468][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.504470][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504472][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504473][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504475][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   27.504478][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504480][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504481][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   27.504483][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.504484][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504486][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504487][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504489][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.504492][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   27.504494][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.504496][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.504498][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.504499][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504501][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.504502][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.504504][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.504506][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504508][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.504510][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.504511][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.504512][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   27.504515][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.504517][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.504518][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504520][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504522][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.504524][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.504527][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.504529][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.504532][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.504535][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.504537][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.504539][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.504541][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504543][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504544][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504546][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.504548][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.504550][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.504551][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.504553][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.504556][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504558][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.504559][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.504560][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504562][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.504563][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504564][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504566][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   27.504570][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.504572][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.504574][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.504576][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.504578][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.504580][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.504582][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.504583][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504585][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.504586][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.504588][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.504590][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   27.504592][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.504594][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.504598][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504600][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.504601][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.504604][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.504606][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.504608][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.504610][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.504612][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.504614][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.504615][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504617][    C0]  handle_softirqs (kernel/softirq.c:645)
[   27.504619][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.504620][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504622][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.504623][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.504625][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   27.504626][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.504628][    C0]  </IRQ>
[   27.504629][    C0]  <TASK>
[   27.504630][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.504632][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.504635][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   27.504636][    C0] RSP: 0018:ffffffffb6807cf8 EFLAGS: 00000246
[   27.504640][    C0] RAX: 0000000000000000 RBX: ffffffffb681c600 RCX: 0000000000000001
[   27.504641][    C0] RDX: 0000000000000000 RSI: ffffffffb608d860 RDI: ffffffffb38f0307
[   27.504642][    C0] RBP: 0000000000000000 R08: ffffffffb5d7f421 R09: 1fe2200006a463a2
[   27.504643][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff6d00fa2
[   27.504643][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   27.504645][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.504647][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.504650][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.504652][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   27.504653][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.504655][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   27.504656][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.504659][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.504661][    C0]  do_idle (kernel/sched/idle.c:355)
[   27.504663][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.504664][    C0]  rest_init (init/main.c:727)
[   27.504666][    C0]  ? __cpuidle_text_end (??:?)
[   27.504669][    C0]  ? rest_init (init/main.c:727)
[   27.504670][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   27.504674][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   27.504676][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   27.504678][    C0]  start_kernel (init/main.c:1185)
[   27.504682][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   27.504684][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   27.504686][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   44.400173][    C0] softirqs last disabled at (643253): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   44.400175][    C0] Preemption disabled at:
| [   44.400176][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   44.400187][    C0] Tainted: [W]=WARN
[   44.400188][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.400189][    C0] Call Trace:
[   44.400191][    C0]  <IRQ>
[   44.400192][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   44.400197][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   44.400199][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   44.400202][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   44.400206][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400210][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   44.400213][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.400215][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.400219][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   44.400221][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.400223][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   44.400224][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   44.400226][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   44.400228][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   44.400230][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   44.400233][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   44.400234][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   44.400236][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.400237][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400239][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400241][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.400243][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   44.400245][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   44.400247][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400249][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400250][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400252][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.400254][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   44.400255][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   44.400258][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   44.400260][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   44.400262][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.400263][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   44.400265][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400267][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.400268][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   44.400269][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.400271][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   44.400273][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   44.400275][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   44.400279][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   44.400281][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   44.400283][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400284][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.400286][    C0]  _printk (kernel/printk/printk.c:2504)
[   44.400289][    C0]  ? snapshot_read.cold (user.c:?)
[   44.400291][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   44.400294][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   44.400297][    C0]  ? idr_get_free (??:?)
[   44.400299][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   44.400302][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   44.400307][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   44.400311][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   44.400313][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   44.400316][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   44.400319][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400321][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.400322][    C0]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   44.400325][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.400326][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400328][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   44.400331][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   44.400333][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   44.400335][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   44.400337][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   44.400339][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400340][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   44.400342][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   44.400343][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.400345][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.400347][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   44.400349][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.400350][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   44.400351][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   44.400355][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   44.400356][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   44.400358][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400359][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.400361][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   44.400364][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.400366][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   44.400367][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.400371][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   44.400374][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   44.400376][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   44.400378][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   44.400379][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400381][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.400383][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400384][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.400386][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   44.400388][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   44.400390][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   44.400391][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   44.400394][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400396][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   44.400397][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   44.400398][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400400][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   44.400401][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.400402][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400405][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   44.400408][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   44.400410][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   44.400413][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.400415][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.400417][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   44.400418][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   44.400420][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.400422][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400423][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.400425][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   44.400426][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.400428][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   44.400431][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   44.400432][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   44.400436][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.400437][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   44.400439][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400441][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   44.400442][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.400445][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   44.400447][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   44.400449][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.400451][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   44.400453][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   44.400455][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   44.400456][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400458][    C0]  handle_softirqs (kernel/softirq.c:645)
[   44.400460][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   44.400461][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400463][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.400465][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   44.400466][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   44.400467][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   44.400470][    C0]  </IRQ>
[   44.400470][    C0]  <TASK>
[   44.400471][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   44.400473][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   44.400476][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   44.400478][    C0] RSP: 0018:ffffffffb6807cf8 EFLAGS: 00000246
[   44.400481][    C0] RAX: 0000000000000000 RBX: ffffffffb681c600 RCX: 0000000000000001
[   44.400483][    C0] RDX: 0000000000000000 RSI: ffffffffb608d860 RDI: ffffffffb38f0307
[   44.400483][    C0] RBP: 0000000000000000 R08: ffffffffb5d7f421 R09: 1fe2200006a463a2
[   44.400484][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff6d00fa2
[   44.400485][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   44.400486][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   44.400488][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   44.400491][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   44.400493][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   44.400495][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   44.400496][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   44.400498][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   44.400501][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.400503][    C0]  do_idle (kernel/sched/idle.c:355)
[   44.400504][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   44.400506][    C0]  rest_init (init/main.c:727)
[   44.400507][    C0]  ? __cpuidle_text_end (??:?)
[   44.400510][    C0]  ? rest_init (init/main.c:727)
[   44.400512][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   44.400516][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   44.400518][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   44.400521][    C0]  start_kernel (init/main.c:1185)
[   44.400525][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   44.400527][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   44.400529][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.918937][  T532] softirqs last disabled at (0): 0x0
| [   45.918939][  T532] Preemption disabled at:
| [   45.918940][  T532] vprintk_emit (kernel/printk/printk.c:2471)
| [   45.918952][  T532] Tainted: [W]=WARN
[   45.918952][  T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.918954][  T532] Call Trace:
[   45.918956][  T532]  <TASK>
[   45.918957][  T532]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.918962][  T532]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   45.918965][  T532]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.918968][  T532]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.918972][  T532]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   45.918975][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.918978][  T532]  __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))
[   45.918981][  T532]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.918984][  T532]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.918988][  T532]  ? 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)
[   45.918990][  T532]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.918991][  T532]  put_chars (drivers/char/virtio_console.c:1176)
[   45.918993][  T532]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.918995][  T532]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.918998][  T532]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.919001][  T532]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.919002][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919004][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.919009][  T532]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.919012][  T532]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.919014][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919016][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919017][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919019][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.919021][  T532]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.919023][  T532]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.919025][  T532]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.919028][  T532]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.919030][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.919031][  T532]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.919033][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919034][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.919036][  T532]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.919037][  T532]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.919039][  T532]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.919041][  T532]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.919043][  T532]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.919046][  T532]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.919047][  T532]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.919051][  T532]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.919054][  T532]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.919055][  T532]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.919058][  T532]  ? ___sys_sendmsg (net/socket.c:2767)
[   45.919059][  T532]  ? __sys_sendmsg (net/socket.c:2799)
[   45.919061][  T532]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.919064][  T532]  _printk (kernel/printk/printk.c:2504)
[   45.919068][  T532]  ? snapshot_read.cold (user.c:?)
[   45.919070][  T532]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   45.919073][  T532]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   45.919075][  T532]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   45.919076][  T532]  ? netdev_notice (net/core/dev.c:13194)
[   45.919078][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919080][  T532]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   45.919082][  T532]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.919084][  T532]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   45.919086][  T532]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   45.919089][  T532]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   45.919091][  T532]  dev_set_allmulti (net/core/dev_api.c:315)
[   45.919094][  T532] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   45.919107][  T532]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.919111][  T532]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.919113][  T532] br_del_if (net/bridge/br_if.c:732) bridge
[   45.919121][  T532]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   45.919123][  T532]  do_set_master (net/core/rtnetlink.c:3055)
[   45.919130][  T532]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   45.919133][  T532]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   45.919136][  T532]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   45.919137][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919139][  T532]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.919143][  T532]  ? kasan_save_stack (mm/kasan/common.c:58)
[   45.919145][  T532]  ? kasan_save_stack (mm/kasan/common.c:57)
[   45.919147][  T532]  ? kasan_save_track (mm/kasan/common.c:78)
[   45.919148][  T532]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   45.919150][  T532]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   45.919151][  T532]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   45.919152][  T532]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.919153][  T532]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.919155][  T532]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.919156][  T532]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.919157][  T532]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.919159][  T532]  ? ___sys_sendmsg (net/socket.c:2767)
[   45.919160][  T532]  ? __sys_sendmsg (net/socket.c:2799)
[   45.919161][  T532]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.919163][  T532]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.919165][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919167][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.919168][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919170][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919172][  T532]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   45.919174][  T532]  ? __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)
[   45.919176][  T532]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   45.919177][  T532]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   45.919179][  T532]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   45.919180][  T532]  ? nla_get_range_signed (lib/nlattr.c:270)
[   45.919182][  T532]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   45.919185][  T532]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   45.919187][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919188][  T532]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.919190][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.919191][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919193][  T532]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   45.919195][  T532]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.919197][  T532]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.919198][  T532]  ? __kernel_text_address (kernel/extable.c:79)
[   45.919199][  T532]  ? write_profile (profile.c:?)
[   45.919200][  T532]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   45.919203][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919205][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919206][  T532]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   45.919210][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.919211][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919213][  T532]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.919214][  T532]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.919216][  T532]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.919217][  T532]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.919219][  T532]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.919221][  T532]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.919223][  T532]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.919224][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.919225][  T532]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   45.919227][  T532]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   45.919229][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919231][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.919233][  T532]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.919235][  T532]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   45.919236][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919238][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919240][  T532]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.919242][  T532]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.919244][  T532]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   45.919245][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919247][  T532]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.919249][  T532]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.919251][  T532]  ? copy_msghdr_from_user (net/socket.c:2650)
[   45.919252][  T532]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   45.919254][  T532]  ? move_addr_to_kernel (net/socket.c:258)
[   45.919255][  T532]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.919258][  T532]  ___sys_sendmsg (net/socket.c:2767)
[   45.919260][  T532]  ? copy_msghdr_from_user (net/socket.c:2619)
[   45.919265][  T532]  __sys_sendmsg (net/socket.c:2799)
[   45.919267][  T532]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   45.919269][  T532]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.919272][  T532]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.919273][  T532]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   45.919275][  T532]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.919276][  T532] RIP: 0033:0x7f72c5b6654e
[   45.919278][  T532] 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
[   45.919280][  T532] RSP: 002b:00007ffc87647940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.919284][  T532] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f72c5b6654e
[   45.919285][  T532] RDX: 0000000000000000 RSI: 00007ffc876479f0 RDI: 0000000000000005
[   45.919286][  T532] RBP: 00007ffc87647950 R08: 0000000000000000 R09: 0000000000000000
[   45.919287][  T532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e408


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