======================================
| [   10.671953][  T209] softirqs last disabled at (31419): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.671956][  T209] Preemption disabled at:
| [   10.671956][  T209] 0x0
| [   10.671967][  T209] Tainted: [W]=WARN
[   10.671968][  T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.671969][  T209] Call Trace:
[   10.671971][  T209]  <TASK>
[   10.671973][  T209]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.671979][  T209]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.671983][  T209]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.671987][  T209]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.671993][  T209]  __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))
[   10.671995][  T209]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.672000][  T209]  ? 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)
[   10.672003][  T209]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.672006][  T209]  put_chars (drivers/char/virtio_console.c:1176)
[   10.672009][  T209]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.672010][  T209]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.672015][  T209]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.672020][  T209]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.672026][  T209]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.672028][  T209]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.672030][  T209]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.672034][  T209]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.672038][  T209]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.672039][  T209]  ? 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))
[   10.672042][  T209]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.672045][  T209]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.672048][  T209]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.672052][  T209]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.672054][  T209]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.672059][  T209]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.672062][  T209]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.672063][  T209]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.672066][  T209]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.672069][  T209]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.672071][  T209]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.672074][  T209]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.672078][  T209]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.672081][  T209]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.672084][  T209]  _printk (kernel/printk/printk.c:2504)
[   10.672088][  T209]  ? snapshot_read.cold (user.c:?)
[   10.672091][  T209]  ? 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)
[   10.672093][  T209]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.672097][  T209]  ? 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)
[   10.672099][  T209]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.672103][  T209]  ? exit_notify (kernel/exit.c:780)
[   10.672105][  T209]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.672107][  T209]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.672111][  T209]  do_group_exit (kernel/exit.c:1151)
[   10.672114][  T209]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.672116][  T209]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.672118][  T209]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.672121][  T209]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.672124][  T209]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.672126][  T209] RIP: 0033:0x7f0e908e71b8
[   10.672128][  T209] Code: Unable to access opcode bytes at 0x7f0e908e718e.

Code starting with the faulting instruction
===========================================
[   10.672129][  T209] RSP: 002b:00007ffce73b56d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.672132][  T209] RAX: ffffffffffffffda RBX: 00007f0e90a17f88 RCX: 00007f0e908e71b8
[   10.672133][  T209] RDX: 00007f0e90631fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.672134][  T209] RBP: 00007ffce73b5730 R08: 0000000000000000 R09: 0000000000008010
[   10.672135][  T209] R10: 00007ffce73b54f0 R11: 0000000000000246 R12: 0000000000000001
[   10.672135][  T209] R13: 0000000000000000 R14: 00007f0e90a16680 R15: 00007f0e90a17fa0
| [   11.958822][  T250] softirqs last disabled at (23207): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.958825][  T250] Preemption disabled at:
| [   11.958826][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.958838][  T250] Tainted: [W]=WARN
[   11.958839][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.958841][  T250] Call Trace:
[   11.958843][  T250]  <TASK>
[   11.958845][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.958852][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.958855][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.958861][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.958867][  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)
[   11.958874][  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))
[   11.958878][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.958886][  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)
[   11.958890][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.958895][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   11.958898][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.958902][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.958907][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.958911][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.958919][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.958922][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.958924][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.958932][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.958934][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.958940][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.958944][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.958950][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.958956][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.958959][  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))
[   11.958964][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.958968][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.958974][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.958981][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.958984][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.958993][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.958997][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.959000][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.959003][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.959009][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.959012][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.959017][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.959024][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.959033][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.959037][  T250]  _printk (kernel/printk/printk.c:2504)
[   11.959042][  T250]  ? snapshot_read.cold (user.c:?)
[   11.959053][  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)
[   11.959058][  T250] gre_init (gre.mod.c:?) gre
[   11.959061][  T250]  do_one_initcall (init/main.c:1357)
[   11.959066][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.959073][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.959077][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.959085][  T250]  do_init_module (kernel/module/main.c:3117)
[   11.959091][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.959097][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.959102][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.959109][  T250]  load_module (kernel/module/main.c:3593)
[   11.959121][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.959130][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.959135][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.959141][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   11.959146][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.959160][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.959166][  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)
[   11.959171][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   11.959177][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.959188][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.959191][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.959200][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.959203][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.959209][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.959211][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.959216][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.959219][  T250] RIP: 0033:0x7fc3d6e1237d
[   11.959223][  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
[   11.959226][  T250] RSP: 002b:00007ffea7e428b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.959230][  T250] RAX: ffffffffffffffda RBX: 000055e2ccf24a40 RCX: 00007fc3d6e1237d
[   11.959231][  T250] RDX: 0000000000000000 RSI: 000055e2abab8ffd RDI: 0000000000000001
[   11.959233][  T250] RBP: 00007ffea7e42950 R08: 0000000000000000 R09: 0000000000000000
[   11.959234][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2abab8ffd
[   11.959236][  T250] R13: 000055e2ccf24a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.459122][   T10]  #11: ffffffff89889560 (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))
| [   12.459128][   T10]
| [   12.459128][   T10] stack backtrace:
| [   12.459136][   T10] Tainted: [W]=WARN
[   12.459137][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.459139][   T10] Workqueue: mld mld_ifc_work
[   12.459144][   T10] Call Trace:
[   12.459146][   T10]  <TASK>
[   12.459149][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.459157][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.459166][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.459172][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.459177][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.459185][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.459189][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.459198][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.459201][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.459207][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.459211][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.459216][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.459226][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.459237][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.459241][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.459252][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.459263][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.459270][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.459272][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.459278][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.459281][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.459289][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.459296][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.459299][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.459309][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.459314][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.459316][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.459320][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.459327][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.459330][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.459336][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.459342][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.459347][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.459355][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.459360][   T10]  ? snapshot_read.cold (user.c:?)
[   12.459362][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.459372][   T10]  ? idr_get_free (??:?)
[   12.459381][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.459389][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.459394][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.459400][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.459405][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.459410][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.459412][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.459417][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.459420][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.459424][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.459428][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.459436][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.459440][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.459445][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.459451][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.459458][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.459462][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.459466][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.459469][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.459475][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.459484][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.459492][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.459494][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.459500][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.459504][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.459511][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.459515][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.459524][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.459526][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.459529][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.459551][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.459560][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.459563][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.459568][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.459573][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.459581][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.459589][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.459594][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.459596][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.459600][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.459604][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.459610][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.459614][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.459617][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.459624][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   12.459633][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.459645][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.459652][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.459656][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.459659][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.459671][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.459676][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.459691][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.459698][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.459701][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.459706][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.459711][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.459714][   T10]  kthread (kernel/kthread.c:436)
[   12.459717][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.459721][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.459726][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.459732][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.459737][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.459743][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.459747][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.970083][  T278] softirqs last disabled at (13162): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.970086][  T278] Preemption disabled at:
| [   12.970086][  T278] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.970096][  T278] Tainted: [W]=WARN
[   12.970097][  T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.970098][  T278] Call Trace:
[   12.970100][  T278]  <TASK>
[   12.970101][  T278]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.970107][  T278]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.970109][  T278]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.970114][  T278]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.970118][  T278]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.970123][  T278]  __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))
[   12.970126][  T278]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.970131][  T278]  ? 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)
[   12.970134][  T278]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.970138][  T278]  put_chars (drivers/char/virtio_console.c:1176)
[   12.970140][  T278]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.970145][  T278]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.970148][  T278]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.970151][  T278]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.970153][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.970154][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.970158][  T278]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.970160][  T278]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.970163][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.970167][  T278]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.970171][  T278]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.970175][  T278]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.970176][  T278]  ? 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))
[   12.970179][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.970182][  T278]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.970185][  T278]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.970189][  T278]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.970191][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.970196][  T278]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.970199][  T278]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.970201][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.970203][  T278]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.970207][  T278]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.970208][  T278]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.970212][  T278]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.970216][  T278]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.970218][  T278]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.970220][  T278]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   12.970224][  T278]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.970227][  T278]  _printk (kernel/printk/printk.c:2504)
[   12.970231][  T278]  ? snapshot_read.cold (user.c:?)
[   12.970235][  T278]  ? br_multicast_flood (??:?) bridge
[   12.970252][  T278]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.970253][  T278]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.970255][  T278]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.970260][  T278] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.970270][  T278] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.970278][  T278] new_nbp (net/bridge/br_if.c:449) bridge
[   12.970287][  T278] br_add_if (net/bridge/br_if.c:592) bridge
[   12.970294][  T278]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.970298][  T278]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.970301][  T278]  ? __kernel_text_address (kernel/extable.c:79)
[   12.970304][  T278]  do_set_master (net/core/rtnetlink.c:3071)
[   12.970309][  T278]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.970312][  T278]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.970315][  T278]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.970316][  T278]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.970319][  T278]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.970322][  T278]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.970325][  T278]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.970327][  T278]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.970329][  T278]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.970333][  T278]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.970334][  T278]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.970337][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.970339][  T278]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   12.970342][  T278]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.970346][  T278]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.970348][  T278]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.970350][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.970353][  T278]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.970354][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.970356][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.970358][  T278]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.970362][  T278]  ? __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)
[   12.970364][  T278]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.970366][  T278]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.970369][  T278]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.970371][  T278]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.970375][  T278]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.970380][  T278]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.970385][  T278]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.970387][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.970391][  T278]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.970393][  T278]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.970395][  T278]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.970397][  T278]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.970400][  T278]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.970402][  T278]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.970405][  T278]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.970407][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.970411][  T278]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.970413][  T278]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.970416][  T278]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.970418][  T278]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.970420][  T278]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.970426][  T278]  ? 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))
[   12.970428][  T278]  ? 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))
[   12.970432][  T278]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.970435][  T278]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.970438][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.970442][  T278]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.970445][  T278]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.970449][  T278]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.970454][  T278]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.970456][  T278]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.970458][  T278]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.970460][  T278]  ? move_addr_to_kernel (net/socket.c:258)
[   12.970467][  T278]  ___sys_sendmsg (net/socket.c:2767)
[   12.970472][  T278]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.970487][  T278]  __sys_sendmsg (net/socket.c:2799)
[   12.970490][  T278]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.970496][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.970500][  T278]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.970502][  T278]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.970505][  T278]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.970507][  T278] RIP: 0033:0x7f6c92b5654e
[   12.970511][  T278] 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
[   12.970512][  T278] RSP: 002b:00007ffed7542bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.970515][  T278] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6c92b5654e
[   12.970517][  T278] RDX: 0000000000000000 RSI: 00007ffed7542c60 RDI: 0000000000000005
[   12.970518][  T278] RBP: 00007ffed7542bc0 R08: 0000000000000000 R09: 0000000000000000
[   12.970518][  T278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918a99
[   12.970519][  T278] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed7543320
| [   14.517190][   T12] softirqs last disabled at (13104): __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))
| [   14.517194][   T12] Preemption disabled at:
| [   14.517195][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.517207][   T12] Tainted: [W]=WARN
[   14.517209][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.517211][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.517216][   T12] Call Trace:
[   14.517218][   T12]  <TASK>
[   14.517222][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.517229][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.517232][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.517238][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.517244][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.517258][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.517262][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.517271][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.517275][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.517280][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   14.517285][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.517293][   T12]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.517300][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.517304][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.517307][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.517309][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.517317][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.517320][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.517326][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.517331][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.517339][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.517346][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.517348][   T12]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.517354][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.517358][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.517365][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.517372][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.517375][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.517385][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.517390][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.517392][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.517396][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.517403][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.517405][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.517411][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.517418][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.517422][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.517431][   T12]  _printk (kernel/printk/printk.c:2504)
[   14.517437][   T12]  ? snapshot_read.cold (user.c:?)
[   14.517439][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.517448][   T12]  ? idr_get_free (??:?)
[   14.517458][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.517467][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   14.517478][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.517483][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.517489][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.517492][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.517495][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.517498][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.517503][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.517507][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.517515][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.517519][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.517522][   T12]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.517527][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.517533][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.517541][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.517545][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.517549][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.517553][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.517562][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.517567][   T12]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.517572][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.517576][   T12]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.517580][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.517583][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.517591][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.517604][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.517608][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.517610][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.517623][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.517632][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.517641][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.517643][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.517648][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.517654][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.517661][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.517668][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.517673][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.517676][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.517679][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.517683][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.517689][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.517693][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.517696][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.517702][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   14.517710][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   14.517728][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2316)
[   14.517732][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.517735][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   14.517740][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.517745][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   14.517749][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.517751][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.517755][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.517762][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.517765][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.517772][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.517778][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.517781][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.517784][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.517787][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.517794][   T12]  process_one_work (kernel/workqueue.c:3387)
[   14.517806][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.517811][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.517826][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.517839][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.517842][   T12]  kthread (kernel/kthread.c:436)
[   14.517845][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.517849][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.517854][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.517860][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.517866][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.517871][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.517875][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   19.316921][    C1]
| [   19.316921][    C1]
| [   19.316921][    C1] stack backtrace:
| [   19.316927][    C1] Tainted: [W]=WARN
[   19.316928][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.316930][    C1] Call Trace:
[   19.316931][    C1]  <IRQ>
[   19.316933][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.316938][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   19.316940][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   19.316942][    C1]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   19.316944][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   19.316946][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   19.316948][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   19.316950][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.316952][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.316954][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.316957][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.316959][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.316960][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.316962][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   19.316964][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.316966][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   19.316968][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.316969][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.316971][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.316973][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.316975][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.316977][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.316979][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.316981][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.316982][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.316984][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.316986][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.316988][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.316990][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.316992][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.316994][    C1]  _printk (kernel/printk/printk.c:2504)
[   19.316996][    C1]  ? snapshot_read.cold (user.c:?)
[   19.316997][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   19.317001][    C1]  ? idr_get_free (??:?)
[   19.317003][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   19.317006][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   19.317007][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.317009][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   19.317011][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.317013][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   19.317014][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.317016][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   19.317017][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   19.317019][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.317021][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317023][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   19.317025][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   19.317026][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   19.317028][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   19.317030][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.317031][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   19.317033][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.317035][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.317037][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   19.317038][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   19.317040][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   19.317042][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   19.317043][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317045][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.317047][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   19.317049][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   19.317051][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.317053][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.317055][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   19.317057][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   19.317059][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   19.317060][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.317062][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.317063][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   19.317065][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   19.317067][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   19.317069][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   19.317070][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.317072][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.317073][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.317074][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   19.317076][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   19.317079][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   19.317081][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317083][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   19.317085][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317087][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317089][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   19.317091][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317093][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.317094][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317096][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   19.317098][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   19.317099][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   19.317103][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.317105][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.317106][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317108][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   19.317110][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317112][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   19.317114][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.317117][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.317119][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   19.317121][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   19.317123][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.317125][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317127][    C1]  handle_softirqs (kernel/softirq.c:645)
[   19.317128][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.317130][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   19.317132][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   19.317133][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   19.317135][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   19.317136][    C1]  </IRQ>
[   19.317137][    C1]  <TASK>
[   19.317137][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.317139][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   19.317141][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   19.317144][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   19.317145][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   19.317148][    C1] RAX: 000000000009ca4f RBX: ff11000001bea380 RCX: ffffffff866f0307
[   19.317149][    C1] RDX: ff11000001bea380 RSI: ffffffff89438af6 RDI: ffffffff88e8d8e0
[   19.317150][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   19.317151][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   19.317151][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   19.317153][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.317155][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   19.317157][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   19.317158][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.317160][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   19.317161][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   19.317163][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317165][    C1]  do_idle (kernel/sched/idle.c:355)
[   19.317167][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   19.317168][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   19.317169][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   19.317171][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   19.317191][    C1] softirqs last disabled at (641617): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   19.317192][    C1] Preemption disabled at:
| [   19.317193][    C1] 0x0
| [   19.317198][    C1] Tainted: [W]=WARN
[   19.317198][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.317199][    C1] Call Trace:
[   19.317200][    C1]  <IRQ>
[   19.317200][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.317202][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.317205][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.317208][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317210][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   19.317212][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.317214][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.317215][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.317217][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.317219][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   19.317221][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.317222][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   19.317224][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.317227][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.317228][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317230][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317232][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.317234][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.317236][    C1]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   19.317238][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317240][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.317242][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.317244][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.317245][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.317248][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.317249][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.317251][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317253][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.317255][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.317257][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.317259][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.317262][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.317264][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.317266][    C1]  _printk (kernel/printk/printk.c:2504)
[   19.317274][    C1]  ? snapshot_read.cold (user.c:?)
[   19.317276][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   19.317278][    C1]  ? idr_get_free (??:?)
[   19.317281][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   19.317283][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   19.317285][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.317287][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   19.317289][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.317290][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   19.317292][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.317293][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   19.317295][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   19.317297][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.317299][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317300][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   19.317302][    C1]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   19.317303][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   19.317305][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   19.317307][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.317308][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   19.317310][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.317311][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.317313][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   19.317315][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   19.317317][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   19.317318][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   19.317319][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317321][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.317323][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   19.317326][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   19.317327][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.317329][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.317331][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   19.317333][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   19.317335][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   19.317336][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.317338][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.317339][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   19.317341][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   19.317343][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   19.317344][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   19.317346][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.317347][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.317349][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.317350][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   19.317352][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   19.317354][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   19.317356][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317358][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   19.317360][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317362][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317364][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   19.317366][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317368][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.317370][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317371][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   19.317373][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   19.317375][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   19.317376][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.317378][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.317379][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317382][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   19.317383][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.317385][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   19.317387][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.317390][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.317392][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   19.317394][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   19.317395][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.317396][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317398][    C1]  handle_softirqs (kernel/softirq.c:645)
[   19.317400][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.317401][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   19.317403][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   19.317405][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   19.317406][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   19.317408][    C1]  </IRQ>
[   19.317408][    C1]  <TASK>
[   19.317409][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.317410][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   19.317412][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   19.317414][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   19.317415][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   19.317416][    C1] RAX: 000000000009ca4f RBX: ff11000001bea380 RCX: ffffffff866f0307
[   19.317417][    C1] RDX: ff11000001bea380 RSI: ffffffff89438af6 RDI: ffffffff88e8d8e0
[   19.317417][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   19.317418][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   19.317419][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   19.317420][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.317422][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   19.317424][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   19.317425][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.317427][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   19.317428][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   19.317430][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.317432][    C1]  do_idle (kernel/sched/idle.c:355)
[   19.317433][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   19.317435][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   19.317436][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   19.317438][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.019664][    C1] softirqs last disabled at (641617): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.019667][    C1] Preemption disabled at:
| [   28.019668][    C1] 0x0
| [   28.019682][    C1] Tainted: [W]=WARN
[   28.019683][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.019686][    C1] Call Trace:
[   28.019688][    C1]  <IRQ>
[   28.019690][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.019697][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.019702][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   28.019704][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.019708][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019713][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   28.019718][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.019721][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.019726][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   28.019728][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.019731][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   28.019734][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.019737][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.019740][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.019745][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.019746][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   28.019751][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.019753][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019755][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019759][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.019762][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.019765][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019767][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019770][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019772][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.019776][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.019778][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.019781][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.019785][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.019788][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.019790][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.019793][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019795][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.019797][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.019799][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.019802][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.019805][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.019807][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.019813][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.019815][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   28.019818][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019821][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.019824][    C1]  _printk (kernel/printk/printk.c:2504)
[   28.019828][    C1]  ? snapshot_read.cold (user.c:?)
[   28.019830][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   28.019834][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   28.019838][    C1]  ? idr_get_free (??:?)
[   28.019841][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   28.019846][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   28.019852][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   28.019857][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.019860][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   28.019863][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   28.019867][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   28.019871][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019874][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.019876][    C1]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   28.019880][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.019882][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019884][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.019888][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019891][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   28.019894][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   28.019897][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   28.019900][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.019903][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019906][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   28.019907][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   28.019910][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.019913][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.019916][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   28.019919][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   28.019921][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   28.019924][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   28.019926][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019929][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.019932][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   28.019935][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   28.019938][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.019941][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   28.019945][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   28.019949][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   28.019953][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   28.019956][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   28.019959][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019962][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.019964][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019966][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.019969][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   28.019972][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   28.019975][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   28.019977][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   28.019980][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019983][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.019985][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   28.019987][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019989][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.019991][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.019993][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.019996][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   28.020001][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   28.020005][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   28.020008][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.020011][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.020013][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.020016][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   28.020019][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.020022][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020024][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.020026][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   28.020029][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.020031][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   28.020035][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.020037][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.020042][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.020044][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   28.020047][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020050][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.020053][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.020056][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.020059][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   28.020063][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.020066][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.020069][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.020072][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.020074][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020076][    C1]  handle_softirqs (kernel/softirq.c:645)
[   28.020080][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.020082][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020084][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.020087][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.020089][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   28.020092][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.020095][    C1]  </IRQ>
[   28.020096][    C1]  <TASK>
[   28.020096][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   28.020100][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.020103][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.020107][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.020109][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   28.020113][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   28.020115][    C1] RDX: 0000000000000001 RSI: ffffffff88e8d860 RDI: ffffffff866f0307
[   28.020117][    C1] RBP: 0000000000000000 R08: ffffffff88b81421 R09: 1fe2200005d563a2
[   28.020118][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   28.020119][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.020122][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   28.020125][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.020129][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.020131][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   28.020134][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.020136][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   28.020139][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.020142][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.020144][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.020147][    C1]  do_idle (kernel/sched/idle.c:355)
[   28.020149][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.020151][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.020154][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.020157][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.427611][    C1] softirqs last disabled at (641617): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   45.427613][    C1] Preemption disabled at:
| [   45.427613][    C1] 0x0
| [   45.427624][    C1] Tainted: [W]=WARN
[   45.427625][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.427627][    C1] Call Trace:
[   45.427629][    C1]  <IRQ>
[   45.427631][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.427636][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.427640][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   45.427642][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.427645][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427648][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   45.427652][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.427655][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.427659][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.427660][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.427662][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   45.427665][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.427666][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.427669][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.427672][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.427673][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   45.427676][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.427678][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427679][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427682][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.427684][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.427686][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427688][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427689][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427691][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427693][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.427695][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.427697][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.427700][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.427701][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427703][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.427704][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427706][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.427707][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.427708][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.427710][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.427712][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.427714][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.427718][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.427720][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.427722][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427723][    C1]  ? write_profile (profile.c:?)
[   45.427726][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427727][    C1]  _printk (kernel/printk/printk.c:2504)
[   45.427730][    C1]  ? snapshot_read.cold (user.c:?)
[   45.427732][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   45.427735][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   45.427738][    C1]  ? idr_get_free (??:?)
[   45.427740][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   45.427744][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   45.427748][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   45.427753][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   45.427754][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427756][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427758][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427760][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   45.427763][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427765][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427767][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   45.427768][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.427769][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427771][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427773][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427774][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.427777][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427778][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   45.427781][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   45.427783][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   45.427786][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.427787][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427789][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   45.427790][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.427792][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.427793][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427796][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   45.427798][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   45.427799][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   45.427801][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   45.427802][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427804][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427806][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   45.427808][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.427810][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.427811][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.427814][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.427817][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   45.427820][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   45.427822][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   45.427824][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427826][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427827][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427829][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.427830][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   45.427832][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   45.427834][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   45.427836][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   45.427839][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427840][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.427841][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   45.427842][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427844][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.427845][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427847][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427849][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   45.427852][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   45.427855][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   45.427857][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.427859][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.427860][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   45.427862][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.427864][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.427866][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427867][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.427869][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.427870][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.427872][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   45.427875][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   45.427877][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   45.427880][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.427881][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   45.427883][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427885][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   45.427887][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   45.427889][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   45.427891][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.427893][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.427896][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   45.427898][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   45.427899][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.427901][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427902][    C1]  handle_softirqs (kernel/softirq.c:645)
[   45.427904][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   45.427906][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427908][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.427909][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   45.427911][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   45.427912][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.427914][    C1]  </IRQ>
[   45.427915][    C1]  <TASK>
[   45.427915][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   45.427918][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.427920][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   45.427923][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   45.427925][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   45.427928][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   45.427930][    C1] RDX: 0000000000000001 RSI: ffffffff88e8d860 RDI: ffffffff866f0307
[   45.427930][    C1] RBP: 0000000000000000 R08: ffffffff88b81421 R09: 1fe2200005d563a2
[   45.427931][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   45.427932][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   45.427933][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   45.427935][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.427938][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   45.427940][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   45.427942][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.427943][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   45.427945][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   45.427947][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.427949][    C1]  do_idle (kernel/sched/idle.c:355)
[   45.427951][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   45.427952][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   45.427954][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   45.427956][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   55.830299][  T600] softirqs last disabled at (0): 0x0
| [   55.830301][  T600] Preemption disabled at:
| [   55.830301][  T600] 0x0
| [   55.830310][  T600] Tainted: [W]=WARN
[   55.830311][  T600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.830312][  T600] Call Trace:
[   55.830314][  T600]  <TASK>
[   55.830315][  T600]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   55.830320][  T600]  __might_resched.cold (kernel/sched/core.c:9234)
[   55.830324][  T600]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   55.830327][  T600]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   55.830330][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830334][  T600]  __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))
[   55.830338][  T600]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   55.830340][  T600]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   55.830344][  T600]  ? 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)
[   55.830345][  T600]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   55.830347][  T600]  put_chars (drivers/char/virtio_console.c:1176)
[   55.830349][  T600]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   55.830351][  T600]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   55.830354][  T600]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   55.830357][  T600]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   55.830358][  T600]  ? vsnprintf (lib/vsprintf.c:2900)
[   55.830362][  T600]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   55.830363][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830365][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830367][  T600]  console_emit_next_record (kernel/printk/printk.c:3183)
[   55.830369][  T600]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   55.830371][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830373][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830374][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830376][  T600]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.830378][  T600]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   55.830380][  T600]  console_flush_one_record (kernel/printk/printk.c:3268)
[   55.830382][  T600]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   55.830384][  T600]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   55.830386][  T600]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.830388][  T600]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   55.830389][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830391][  T600]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.830392][  T600]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   55.830393][  T600]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   55.830395][  T600]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   55.830398][  T600]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   55.830399][  T600]  vprintk_emit (kernel/printk/printk.c:2479)
[   55.830409][  T600]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   55.830411][  T600]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   55.830414][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830416][  T600]  _printk (kernel/printk/printk.c:2504)
[   55.830419][  T600]  ? snapshot_read.cold (user.c:?)
[   55.830421][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830423][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830424][  T600]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.830426][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830427][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830430][  T600] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   55.830443][  T600] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   55.830451][  T600] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   55.830458][  T600]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   55.830464][  T600]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.830465][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830467][  T600]  ? __nla_validate_parse (lib/nlattr.c:635)
[   55.830473][  T600] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   55.830479][  T600]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   55.830489][  T600]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   55.830494][  T600]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   55.830496][  T600]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   55.830497][  T600]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   55.830499][  T600]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   55.830502][  T600]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   55.830505][  T600]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   55.830506][  T600]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.830508][  T600]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   55.830509][  T600]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   55.830512][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830513][  T600]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.830515][  T600]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.830517][  T600]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   55.830518][  T600]  ? next_uptodate_folio (mm/filemap.c:3747)
[   55.830522][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830523][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830525][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830527][  T600]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   55.830529][  T600]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   55.830531][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830532][  T600]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.830534][  T600]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   55.830537][  T600]  ? copy_msghdr_from_user (net/socket.c:2650)
[   55.830539][  T600]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   55.830540][  T600]  ? move_addr_to_kernel (net/socket.c:258)
[   55.830542][  T600]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   55.830545][  T600]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.830547][  T600]  ___sys_sendmsg (net/socket.c:2767)
[   55.830548][  T600]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   55.830551][  T600]  ? copy_msghdr_from_user (net/socket.c:2619)
[   55.830552][  T600]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   55.830557][  T600]  __sys_sendmsg (net/socket.c:2799)
[   55.830559][  T600]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   55.830561][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830563][  T600]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.830565][  T600]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   55.830567][  T600]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   55.830569][  T600]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.830571][  T600] RIP: 0033:0x7f722af8954e
[   55.830573][  T600] 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
[   55.830575][  T600] RSP: 002b:00007ffc354be140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.830578][  T600] RAX: ffffffffffffffda RBX: 00007ffc354be2f0 RCX: 00007f722af8954e
[   55.830580][  T600] RDX: 0000000000000000 RSI: 00007ffc354be1f0 RDI: 0000000000000005
[   55.830581][  T600] RBP: 00007ffc354be150 R08: 0000000000000000 R09: 0000000000000000
[   55.830581][  T600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ac5
[   55.830582][  T600] R13: 0000000000425380 R14: 00007ffc354bf821 R15: 00000000ffffffff
| [   60.164306][  T622] softirqs last disabled at (0): 0x0
| [   60.164308][  T622] Preemption disabled at:
| [   60.164309][  T622] 0x0
| [   60.164317][  T622] Tainted: [W]=WARN
[   60.164318][  T622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.164320][  T622] Call Trace:
[   60.164321][  T622]  <TASK>
[   60.164323][  T622]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   60.164328][  T622]  __might_resched.cold (kernel/sched/core.c:9234)
[   60.164332][  T622]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   60.164334][  T622]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   60.164338][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164341][  T622]  __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))
[   60.164345][  T622]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.164347][  T622]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   60.164351][  T622]  ? 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)
[   60.164353][  T622]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   60.164355][  T622]  put_chars (drivers/char/virtio_console.c:1176)
[   60.164357][  T622]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   60.164359][  T622]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   60.164362][  T622]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   60.164365][  T622]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   60.164366][  T622]  ? vsnprintf (lib/vsprintf.c:2900)
[   60.164370][  T622]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.164371][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164373][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164375][  T622]  console_emit_next_record (kernel/printk/printk.c:3183)
[   60.164378][  T622]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   60.164379][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164381][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164382][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164384][  T622]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.164386][  T622]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   60.164388][  T622]  console_flush_one_record (kernel/printk/printk.c:3268)
[   60.164390][  T622]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   60.164393][  T622]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   60.164394][  T622]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.164396][  T622]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   60.164397][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164399][  T622]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.164400][  T622]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   60.164401][  T622]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   60.164403][  T622]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   60.164405][  T622]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   60.164407][  T622]  vprintk_emit (kernel/printk/printk.c:2479)
[   60.164411][  T622]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   60.164413][  T622]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   60.164415][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164423][  T622]  _printk (kernel/printk/printk.c:2504)
[   60.164426][  T622]  ? snapshot_read.cold (user.c:?)
[   60.164428][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164429][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164431][  T622]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.164432][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164434][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164436][  T622] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   60.164449][  T622] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   60.164458][  T622] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   60.164464][  T622]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   60.164472][  T622]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.164474][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164476][  T622]  ? __nla_validate_parse (lib/nlattr.c:635)
[   60.164479][  T622] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   60.164486][  T622]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   60.164496][  T622]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   60.164500][  T622]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   60.164503][  T622]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   60.164504][  T622]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   60.164506][  T622]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   60.164509][  T622]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   60.164511][  T622]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   60.164513][  T622]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.164514][  T622]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   60.164515][  T622]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   60.164518][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164520][  T622]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.164521][  T622]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   60.164523][  T622]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   60.164525][  T622]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[   60.164528][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164529][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164531][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164532][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164535][  T622]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   60.164537][  T622]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   60.164538][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164540][  T622]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.164542][  T622]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   60.164545][  T622]  ? copy_msghdr_from_user (net/socket.c:2650)
[   60.164547][  T622]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   60.164548][  T622]  ? move_addr_to_kernel (net/socket.c:258)
[   60.164550][  T622]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   60.164553][  T622]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.164555][  T622]  ___sys_sendmsg (net/socket.c:2767)
[   60.164557][  T622]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   60.164559][  T622]  ? copy_msghdr_from_user (net/socket.c:2619)
[   60.164561][  T622]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   60.164565][  T622]  __sys_sendmsg (net/socket.c:2799)
[   60.164567][  T622]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   60.164570][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164571][  T622]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.164573][  T622]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   60.164575][  T622]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   60.164577][  T622]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   60.164579][  T622] RIP: 0033:0x7f6472e8454e
[   60.164581][  T622] 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
[   60.164583][  T622] RSP: 002b:00007ffc84d57aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   60.164586][  T622] RAX: ffffffffffffffda RBX: 00007ffc84d57c50 RCX: 00007f6472e8454e
[   60.164588][  T622] RDX: 0000000000000000 RSI: 00007ffc84d57b50 RDI: 0000000000000005
[   60.164589][  T622] RBP: 00007ffc84d57ab0 R08: 0000000000000000 R09: 0000000000000000
[   60.164590][  T622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ac9
[   60.164590][  T622] R13: 0000000000425380 R14: 00007ffc84d5881f R15: 00000000ffffffff
| [   67.911091][  T684] softirqs last disabled at (0): 0x0
| [   67.911093][  T684] Preemption disabled at:
| [   67.911093][  T684] 0x0
| [   67.911102][  T684] Tainted: [W]=WARN
[   67.911103][  T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.911105][  T684] Call Trace:
[   67.911106][  T684]  <TASK>
[   67.911107][  T684]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   67.911113][  T684]  __might_resched.cold (kernel/sched/core.c:9234)
[   67.911117][  T684]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   67.911120][  T684]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   67.911123][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911126][  T684]  __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))
[   67.911130][  T684]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   67.911132][  T684]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   67.911136][  T684]  ? 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)
[   67.911138][  T684]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   67.911140][  T684]  put_chars (drivers/char/virtio_console.c:1176)
[   67.911142][  T684]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   67.911144][  T684]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   67.911147][  T684]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   67.911150][  T684]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   67.911151][  T684]  ? vsnprintf (lib/vsprintf.c:2900)
[   67.911154][  T684]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   67.911156][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911157][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911160][  T684]  console_emit_next_record (kernel/printk/printk.c:3183)
[   67.911162][  T684]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   67.911164][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911166][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911167][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911169][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.911171][  T684]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   67.911172][  T684]  console_flush_one_record (kernel/printk/printk.c:3268)
[   67.911175][  T684]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   67.911177][  T684]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   67.911179][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.911180][  T684]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   67.911182][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911183][  T684]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.911185][  T684]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   67.911186][  T684]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   67.911188][  T684]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   67.911190][  T684]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   67.911192][  T684]  vprintk_emit (kernel/printk/printk.c:2479)
[   67.911196][  T684]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   67.911198][  T684]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   67.911200][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911202][  T684]  _printk (kernel/printk/printk.c:2504)
[   67.911205][  T684]  ? snapshot_read.cold (user.c:?)
[   67.911207][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911209][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911210][  T684]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.911212][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911213][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911216][  T684] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   67.911229][  T684] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   67.911237][  T684] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   67.911244][  T684]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   67.911250][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.911251][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911253][  T684]  ? __nla_validate_parse (lib/nlattr.c:635)
[   67.911257][  T684] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   67.911264][  T684]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   67.911274][  T684]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   67.911279][  T684]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   67.911281][  T684]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   67.911282][  T684]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   67.911285][  T684]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   67.911288][  T684]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   67.911290][  T684]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   67.911292][  T684]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.911293][  T684]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   67.911295][  T684]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   67.911297][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911299][  T684]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.911301][  T684]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   67.911303][  T684]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   67.911304][  T684]  ? next_uptodate_folio (mm/filemap.c:3747)
[   67.911307][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911309][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911310][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911313][  T684]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   67.911314][  T684]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   67.911316][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911318][  T684]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.911320][  T684]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   67.911322][  T684]  ? copy_msghdr_from_user (net/socket.c:2650)
[   67.911324][  T684]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   67.911326][  T684]  ? move_addr_to_kernel (net/socket.c:258)
[   67.911328][  T684]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   67.911331][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.911332][  T684]  ___sys_sendmsg (net/socket.c:2767)
[   67.911334][  T684]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   67.911336][  T684]  ? copy_msghdr_from_user (net/socket.c:2619)
[   67.911338][  T684]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   67.911342][  T684]  __sys_sendmsg (net/socket.c:2799)
[   67.911345][  T684]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   67.911347][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911349][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.911351][  T684]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   67.911353][  T684]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   67.911355][  T684]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   67.911357][  T684] RIP: 0033:0x7fd31d6e754e
[   67.911359][  T684] 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
[   67.911360][  T684] RSP: 002b:00007ffedc982c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.911364][  T684] RAX: ffffffffffffffda RBX: 00007ffedc982df0 RCX: 00007fd31d6e754e
[   67.911365][  T684] RDX: 0000000000000000 RSI: 00007ffedc982cf0 RDI: 0000000000000005
[   67.911366][  T684] RBP: 00007ffedc982c50 R08: 0000000000000000 R09: 0000000000000000
[   67.911367][  T684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ad1
[   67.911368][  T684] R13: 0000000000425380 R14: 00007ffedc983821 R15: 00000000ffffffff
| [   72.248790][  T706] softirqs last disabled at (0): 0x0
| [   72.248791][  T706] Preemption disabled at:
| [   72.248792][  T706] 0x0
| [   72.248801][  T706] Tainted: [W]=WARN
[   72.248802][  T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.248804][  T706] Call Trace:
[   72.248805][  T706]  <TASK>
[   72.248807][  T706]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   72.248812][  T706]  __might_resched.cold (kernel/sched/core.c:9234)
[   72.248816][  T706]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   72.248819][  T706]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   72.248822][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248826][  T706]  __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))
[   72.248829][  T706]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.248832][  T706]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.248835][  T706]  ? 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)
[   72.248837][  T706]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.248839][  T706]  put_chars (drivers/char/virtio_console.c:1176)
[   72.248841][  T706]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   72.248843][  T706]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   72.248846][  T706]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   72.248849][  T706]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   72.248850][  T706]  ? vsnprintf (lib/vsprintf.c:2900)
[   72.248854][  T706]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.248855][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248857][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248859][  T706]  console_emit_next_record (kernel/printk/printk.c:3183)
[   72.248862][  T706]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   72.248864][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248865][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248867][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248868][  T706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.248870][  T706]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   72.248872][  T706]  console_flush_one_record (kernel/printk/printk.c:3268)
[   72.248874][  T706]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   72.248877][  T706]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   72.248878][  T706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.248880][  T706]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   72.248882][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248883][  T706]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.248885][  T706]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   72.248886][  T706]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   72.248888][  T706]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   72.248890][  T706]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   72.248892][  T706]  vprintk_emit (kernel/printk/printk.c:2479)
[   72.248896][  T706]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   72.248898][  T706]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   72.248900][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248902][  T706]  _printk (kernel/printk/printk.c:2504)
[   72.248906][  T706]  ? snapshot_read.cold (user.c:?)
[   72.248907][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248909][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248911][  T706]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.248912][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248914][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248916][  T706] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   72.248929][  T706] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   72.248937][  T706] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   72.248944][  T706]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   72.248950][  T706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.248951][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248953][  T706]  ? __nla_validate_parse (lib/nlattr.c:635)
[   72.248957][  T706] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   72.248964][  T706]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   72.248974][  T706]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   72.248978][  T706]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   72.248980][  T706]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.248982][  T706]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.248984][  T706]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.248987][  T706]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.248989][  T706]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.248991][  T706]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.248992][  T706]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   72.248993][  T706]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   72.248996][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.248997][  T706]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.248999][  T706]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.249001][  T706]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   72.249003][  T706]  ? next_uptodate_folio (mm/filemap.c:3747)
[   72.249006][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.249007][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.249009][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.249011][  T706]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.249013][  T706]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   72.249015][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.249017][  T706]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.249018][  T706]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.249021][  T706]  ? copy_msghdr_from_user (net/socket.c:2650)
[   72.249023][  T706]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   72.249024][  T706]  ? move_addr_to_kernel (net/socket.c:258)
[   72.249026][  T706]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   72.249029][  T706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.249031][  T706]  ___sys_sendmsg (net/socket.c:2767)
[   72.249032][  T706]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   72.249035][  T706]  ? copy_msghdr_from_user (net/socket.c:2619)
[   72.249036][  T706]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   72.249041][  T706]  __sys_sendmsg (net/socket.c:2799)
[   72.249043][  T706]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   72.249045][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.249047][  T706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.249049][  T706]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.249051][  T706]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   72.249053][  T706]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.249055][  T706] RIP: 0033:0x7faa0ec6754e
[   72.249057][  T706] 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
[   72.249059][  T706] RSP: 002b:00007ffffd8733c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.249063][  T706] RAX: ffffffffffffffda RBX: 00007ffffd873570 RCX: 00007faa0ec6754e
[   72.249064][  T706] RDX: 0000000000000000 RSI: 00007ffffd873470 RDI: 0000000000000005
[   72.249065][  T706] RBP: 00007ffffd8733d0 R08: 0000000000000000 R09: 0000000000000000
[   72.249066][  T706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ad5
[   72.249066][  T706] R13: 0000000000425380 R14: 00007ffffd87481f R15: 00000000ffffffff
| [   76.701005][  T737] softirqs last disabled at (0): 0x0
| [   76.701007][  T737] Preemption disabled at:
| [   76.701008][  T737] vprintk_emit (kernel/printk/printk.c:2471)
| [   76.701019][  T737] Tainted: [W]=WARN
[   76.701020][  T737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.701022][  T737] Call Trace:
[   76.701024][  T737]  <TASK>
[   76.701025][  T737]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   76.701030][  T737]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   76.701032][  T737]  __might_resched.cold (kernel/sched/core.c:9234)
[   76.701036][  T737]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   76.701039][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701043][  T737]  __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))
[   76.701047][  T737]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   76.701049][  T737]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   76.701053][  T737]  ? 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)
[   76.701055][  T737]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   76.701057][  T737]  put_chars (drivers/char/virtio_console.c:1176)
[   76.701059][  T737]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   76.701061][  T737]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   76.701063][  T737]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   76.701067][  T737]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   76.701068][  T737]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   76.701070][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701072][  T737]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.701074][  T737]  console_emit_next_record (kernel/printk/printk.c:3183)
[   76.701076][  T737]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   76.701078][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701080][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701082][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701084][  T737]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.701085][  T737]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   76.701087][  T737]  console_flush_one_record (kernel/printk/printk.c:3268)
[   76.701090][  T737]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   76.701092][  T737]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   76.701094][  T737]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.701096][  T737]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   76.701097][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701099][  T737]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.701100][  T737]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   76.701102][  T737]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   76.701104][  T737]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   76.701106][  T737]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   76.701108][  T737]  vprintk_emit (kernel/printk/printk.c:2479)
[   76.701110][  T737]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   76.701112][  T737]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   76.701115][  T737]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   76.701118][  T737]  ? ___sys_sendmsg (net/socket.c:2767)
[   76.701120][  T737]  ? __sys_sendmsg (net/socket.c:2799)
[   76.701122][  T737]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   76.701124][  T737]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   76.701127][  T737]  _printk (kernel/printk/printk.c:2504)
[   76.701130][  T737]  ? snapshot_read.cold (user.c:?)
[   76.701132][  T737]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   76.701135][  T737]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   76.701136][  T737]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   76.701138][  T737]  ? netdev_notice (net/core/dev.c:13194)
[   76.701140][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701142][  T737]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   76.701143][  T737]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   76.701146][  T737]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   76.701147][  T737]  ? 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)
[   76.701150][  T737]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   76.701153][  T737]  dev_set_allmulti (net/core/dev_api.c:315)
[   76.701156][  T737] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   76.701168][  T737]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   76.701171][  T737] br_dev_delete (net/bridge/br_if.c:387) bridge
[   76.701179][  T737]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   76.701182][  T737]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.701184][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701186][  T737]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   76.701188][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701194][  T737]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   76.701197][  T737]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   76.701198][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701200][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701202][  T737]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.701203][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701205][  T737]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.701207][  T737]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   76.701210][  T737]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   76.701212][  T737]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   76.701214][  T737]  ? __kernel_text_address (kernel/extable.c:79)
[   76.701215][  T737]  ? write_profile (profile.c:?)
[   76.701217][  T737]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   76.701219][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701221][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701222][  T737]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   76.701226][  T737]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.701227][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701229][  T737]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   76.701231][  T737]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   76.701233][  T737]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   76.701235][  T737]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   76.701236][  T737]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   76.701240][  T737]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   76.701241][  T737]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   76.701243][  T737]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.701244][  T737]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   76.701245][  T737]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   76.701248][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701250][  T737]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.701252][  T737]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   76.701254][  T737]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   76.701256][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701259][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701261][  T737]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.701263][  T737]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   76.701265][  T737]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   76.701267][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701269][  T737]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.701271][  T737]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   76.701272][  T737]  ? copy_msghdr_from_user (net/socket.c:2650)
[   76.701274][  T737]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   76.701276][  T737]  ? move_addr_to_kernel (net/socket.c:258)
[   76.701277][  T737]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   76.701280][  T737]  ___sys_sendmsg (net/socket.c:2767)
[   76.701281][  T737]  ? copy_msghdr_from_user (net/socket.c:2619)
[   76.701286][  T737]  __sys_sendmsg (net/socket.c:2799)
[   76.701288][  T737]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   76.701291][  T737]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.701293][  T737]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   76.701294][  T737]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   76.701297][  T737]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   76.701298][  T737] RIP: 0033:0x7f912092754e
[   76.701300][  T737] 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
[   76.701302][  T737] RSP: 002b:00007fff42dc1e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   76.701305][  T737] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f912092754e
[   76.701307][  T737] RDX: 0000000000000000 RSI: 00007fff42dc1f30 RDI: 0000000000000005
[   76.701308][  T737] RBP: 00007fff42dc1e90 R08: 0000000000000000 R09: 0000000000000000
[   76.701309][  T737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ad9


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