======================================
| [   10.024193][  T187] softirqs last disabled at (36858): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.024195][  T187] Preemption disabled at:
| [   10.024196][  T187] 0x0
| [   10.024206][  T187] Tainted: [W]=WARN
[   10.024207][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.024209][  T187] Call Trace:
[   10.024210][  T187]  <TASK>
[   10.024212][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.024218][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.024223][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.024227][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.024232][  T187]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.024234][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.024239][  T187]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.024242][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.024245][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[   10.024248][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.024249][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.024254][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.024259][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.024265][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.024267][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.024270][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.024274][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.024278][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.024280][  T187]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.024283][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.024285][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.024289][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.024294][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.024296][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.024301][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.024304][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.024306][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.024308][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.024312][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.024314][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.024317][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.024321][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.024325][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.024328][  T187]  _printk (kernel/printk/printk.c:2504)
[   10.024332][  T187]  ? snapshot_read.cold (user.c:?)
[   10.024335][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.024338][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.024341][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.024344][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.024348][  T187]  ? exit_notify (kernel/exit.c:780)
[   10.024350][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.024353][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.024357][  T187]  do_group_exit (kernel/exit.c:1151)
[   10.024360][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.024362][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.024364][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.024367][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.024370][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.024372][  T187] RIP: 0033:0x7f1a612401b8
[   10.024374][  T187] Code: Unable to access opcode bytes at 0x7f1a6124018e.

Code starting with the faulting instruction
===========================================
[   10.024376][  T187] RSP: 002b:00007ffc6b14f758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.024378][  T187] RAX: ffffffffffffffda RBX: 00007f1a61370f88 RCX: 00007f1a612401b8
[   10.024379][  T187] RDX: 00007f1a60f8afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.024380][  T187] RBP: 00007ffc6b14f7b0 R08: 0000000000000000 R09: 0000000000008010
[   10.024381][  T187] R10: 00007ffc6b14f570 R11: 0000000000000246 R12: 0000000000000001
[   10.024382][  T187] R13: 0000000000000000 R14: 00007f1a6136f680 R15: 00007f1a61370fa0
| [   11.159901][  T247] softirqs last disabled at (26003): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.159903][  T247] Preemption disabled at:
| [   11.159904][  T247] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.159914][  T247] Tainted: [W]=WARN
[   11.159914][  T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.159916][  T247] Call Trace:
[   11.159918][  T247]  <TASK>
[   11.159919][  T247]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.159925][  T247]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.159927][  T247]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.159932][  T247]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.159936][  T247]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.159942][  T247]  __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))
[   11.159944][  T247]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.159950][  T247]  ? 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)
[   11.159953][  T247]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.159956][  T247]  put_chars (drivers/char/virtio_console.c:1176)
[   11.159958][  T247]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.159960][  T247]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.159963][  T247]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.159967][  T247]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.159971][  T247]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.159974][  T247]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.159975][  T247]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.159980][  T247]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.159981][  T247]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.159984][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.159987][  T247]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.159991][  T247]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.159995][  T247]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.159997][  T247]  ? 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))
[   11.160000][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.160003][  T247]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.160006][  T247]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.160011][  T247]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.160012][  T247]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.160017][  T247]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.160020][  T247]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.160022][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.160024][  T247]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.160028][  T247]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.160030][  T247]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.160033][  T247]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.160037][  T247]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.160043][  T247]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   11.160046][  T247]  _printk (kernel/printk/printk.c:2504)
[   11.160049][  T247]  ? snapshot_read.cold (user.c:?)
[   11.160055][  T247]  ? 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)
[   11.160059][  T247] gact_init_module (net/sched/act_gact.c:180) act_gact
[   11.160061][  T247]  do_one_initcall (init/main.c:1357)
[   11.160064][  T247]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.160068][  T247]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.160071][  T247]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.160076][  T247]  do_init_module (kernel/module/main.c:3117)
[   11.160080][  T247]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.160084][  T247]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.160087][  T247]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.160093][  T247]  load_module (kernel/module/main.c:3593)
[   11.160100][  T247]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.160104][  T247]  ? __ia32_sys_fsconfig (??:?)
[   11.160107][  T247]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.160111][  T247]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.160114][  T247]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.160118][  T247]  init_module_from_file (kernel/module/main.c:3790)
[   11.160121][  T247]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.160129][  T247]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.160133][  T247]  ? 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)
[   11.160136][  T247]  idempotent_init_module (kernel/module/main.c:3802)
[   11.160139][  T247]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.160145][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.160148][  T247]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.160154][  T247]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.160156][  T247]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.160160][  T247]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.160161][  T247]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.160164][  T247]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.160167][  T247] RIP: 0033:0x7f02a306e37d
[   11.160170][  T247] 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
[   11.160172][  T247] RSP: 002b:00007fff6af305b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.160175][  T247] RAX: ffffffffffffffda RBX: 000055c5d1069810 RCX: 00007f02a306e37d
[   11.160177][  T247] RDX: 0000000000000000 RSI: 000055c5b618affd RDI: 0000000000000000
[   11.160177][  T247] RBP: 00007fff6af30650 R08: 0000000000000000 R09: 0000000000000000
[   11.160178][  T247] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5b618affd
[   11.160179][  T247] R13: 000055c5d1069960 R14: 0000000000040000 R15: 0000000000000000
| [   17.667867][  T353] softirqs last disabled at (14330): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   17.667869][  T353] Preemption disabled at:
| [   17.667870][  T353] vprintk_emit (kernel/printk/printk.c:2471)
| [   17.667879][  T353] Tainted: [W]=WARN
[   17.667880][  T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.667882][  T353] Call Trace:
[   17.667884][  T353]  <TASK>
[   17.667885][  T353]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.667891][  T353]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   17.667894][  T353]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.667898][  T353]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.667902][  T353]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   17.667908][  T353]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.667911][  T353]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.667917][  T353]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.667919][  T353]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.667923][  T353]  put_chars (drivers/char/virtio_console.c:1176)
[   17.667925][  T353]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   17.667927][  T353]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.667930][  T353]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.667934][  T353]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.667937][  T353]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.667940][  T353]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.667943][  T353]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.667945][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.667947][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.667951][  T353]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.667953][  T353]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   17.667956][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.667959][  T353]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.667963][  T353]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.667967][  T353]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.667969][  T353]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.667972][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.667975][  T353]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.667979][  T353]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.667983][  T353]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.667985][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.667990][  T353]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.667993][  T353]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.667995][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.667997][  T353]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.668001][  T353]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.668003][  T353]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.668007][  T353]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.668011][  T353]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.668014][  T353]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.668016][  T353]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   17.668020][  T353]  _printk (kernel/printk/printk.c:2504)
[   17.668024][  T353]  ? snapshot_read.cold (user.c:?)
[   17.668028][  T353]  ? br_multicast_flood (??:?) bridge
[   17.668041][  T353]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   17.668042][  T353]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   17.668043][  T353]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   17.668048][  T353] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   17.668058][  T353] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   17.668067][  T353] new_nbp (net/bridge/br_if.c:449) bridge
[   17.668076][  T353] br_add_if (net/bridge/br_if.c:592) bridge
[   17.668084][  T353]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   17.668092][  T353]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   17.668096][  T353]  ? __kernel_text_address (kernel/extable.c:79)
[   17.668099][  T353]  do_set_master (net/core/rtnetlink.c:3071)
[   17.668104][  T353]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   17.668107][  T353]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   17.668111][  T353]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   17.668112][  T353]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   17.668114][  T353]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   17.668118][  T353]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.668120][  T353]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.668122][  T353]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.668125][  T353]  ? kasan_save_stack (mm/kasan/common.c:58)
[   17.668128][  T353]  ? kasan_save_stack (mm/kasan/common.c:57)
[   17.668130][  T353]  ? kasan_save_track (mm/kasan/common.c:78)
[   17.668133][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.668134][  T353]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   17.668137][  T353]  ? ___sys_sendmsg (net/socket.c:2757)
[   17.668142][  T353]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.668144][  T353]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   17.668146][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.668149][  T353]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.668150][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.668152][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.668154][  T353]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   17.668158][  T353]  ? __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)
[   17.668161][  T353]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   17.668163][  T353]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   17.668167][  T353]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   17.668168][  T353]  ? nla_get_range_signed (lib/nlattr.c:270)
[   17.668173][  T353]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   17.668178][  T353]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   17.668184][  T353]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.668186][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.668190][  T353]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.668192][  T353]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.668194][  T353]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.668196][  T353]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.668200][  T353]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.668202][  T353]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   17.668205][  T353]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   17.668207][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.668211][  T353]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.668213][  T353]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.668216][  T353]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   17.668218][  T353]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   17.668221][  T353]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   17.668227][  T353]  ? 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))
[   17.668229][  T353]  ? 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))
[   17.668233][  T353]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.668237][  T353]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   17.668239][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.668244][  T353]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   17.668247][  T353]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   17.668251][  T353]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.668257][  T353]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   17.668259][  T353]  ? copy_msghdr_from_user (net/socket.c:2650)
[   17.668262][  T353]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   17.668263][  T353]  ? move_addr_to_kernel (net/socket.c:258)
[   17.668271][  T353]  ___sys_sendmsg (net/socket.c:2767)
[   17.668273][  T353]  ? copy_msghdr_from_user (net/socket.c:2619)
[   17.668289][  T353]  __sys_sendmsg (net/socket.c:2799)
[   17.668292][  T353]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   17.668298][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.668302][  T353]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.668304][  T353]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.668307][  T353]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.668310][  T353] RIP: 0033:0x7f3a3f6f254e
[   17.668313][  T353] 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
[   17.668315][  T353] RSP: 002b:00007ffc5bb8bca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.668317][  T353] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3a3f6f254e
[   17.668319][  T353] RDX: 0000000000000000 RSI: 00007ffc5bb8bd50 RDI: 0000000000000005
[   17.668320][  T353] RBP: 00007ffc5bb8bcb0 R08: 0000000000000000 R09: 0000000000000000
[   17.668321][  T353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91097c
[   17.668322][  T353] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5bb8c410
| [   27.058221][    C2] softirqs last disabled at (15361): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.058224][    C2] Preemption disabled at:
| [   27.058225][    C2] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   27.058236][    C2] Tainted: [W]=WARN
[   27.058238][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.058240][    C2] Call Trace:
[   27.058242][    C2]  <IRQ>
[   27.058244][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.058250][    C2]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   27.058253][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.058257][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.058261][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   27.058265][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.058270][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   27.058274][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.058277][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.058282][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.058284][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.058287][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   27.058290][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.058293][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.058297][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.058302][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.058304][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.058306][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.058310][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.058313][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.058316][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.058318][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.058321][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.058324][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.058326][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.058330][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.058334][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.058336][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.058339][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.058341][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.058343][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.058345][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.058348][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.058351][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.058354][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.058357][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.058359][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.058362][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.058365][    C2]  _printk (kernel/printk/printk.c:2504)
[   27.058370][    C2]  ? snapshot_read.cold (user.c:?)
[   27.058372][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   27.058377][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   27.058380][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   27.058383][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   27.058387][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.058391][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.058394][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.058396][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.058400][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.058402][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.058419][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.058422][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.058425][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.058436][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.058438][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.058449][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.058465][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.058476][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   27.058481][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.058484][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.058488][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.058491][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.058494][    C2]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   27.058497][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.058499][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.058511][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.058514][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.058518][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.058521][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.058524][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.058527][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.058530][    C2]  handle_softirqs (kernel/softirq.c:645)
[   27.058532][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.058535][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.058538][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.058540][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   27.058542][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.058546][    C2]  </IRQ>
[   27.058547][    C2]  <TASK>
[   27.058548][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.058551][    C2] RIP: 0010:lock_acquire.part.0 (./arch/x86/include/asm/irqflags.h:158 (discriminator 1) kernel/locking/lockdep.c:5912 (discriminator 1))
[   27.058554][    C2] Code: ff 65 0f c1 05 ff a7 38 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 d1 62 38 04 0f 85 48 01 00 00 48 83 c4
All code
========
   0:	ff 65 0f             	jmp    *0xf(%rbp)
   3:	c1 05 ff a7 38 04 83 	roll   $0x83,0x438a7ff(%rip)        # 0x438a809
   a:	f8                   	clc
   b:	01 4c 8b 14          	add    %ecx,0x14(%rbx,%rcx,4)
   f:	24 0f                	and    $0xf,%al
  11:	85 35 01 00 00 9c    	test   %esi,-0x63ffffff(%rip)        # 0xffffffff9c000018
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	0f 85 52 01 00 00    	jne    0x173
  21:	4d 85 d2             	test   %r10,%r10
  24:	0f 85 1b 01 00 00    	jne    0x145
  2a:*	48 8b 44 24 30       	mov    0x30(%rsp),%rax		<-- trapping instruction
  2f:	65 48 2b 05 d1 62 38 	sub    %gs:0x43862d1(%rip),%rax        # 0x4386308
  36:	04 
  37:	0f 85 48 01 00 00    	jne    0x185
  3d:	48                   	rex.W
  3e:	83                   	.byte 0x83
  3f:	c4                   	.byte 0xc4

Code starting with the faulting instruction
===========================================
   0:	48 8b 44 24 30       	mov    0x30(%rsp),%rax
   5:	65 48 2b 05 d1 62 38 	sub    %gs:0x43862d1(%rip),%rax        # 0x43862de
   c:	04 
   d:	0f 85 48 01 00 00    	jne    0x15b
  13:	48                   	rex.W
  14:	83                   	.byte 0x83
  15:	c4                   	.byte 0xc4
[   27.058557][    C2] RSP: 0018:ffa00000037c78f0 EFLAGS: 00000206
[   27.058561][    C2] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 5eaeee35fd653602
[   27.058563][    C2] RDX: 0000000000000000 RSI: ffffffffba021b20 RDI: ffffffffb9a8d8e0
[   27.058564][    C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ff1100000c3caeb8
[   27.058566][    C2] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffffba580b00
[   27.058567][    C2] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   27.058571][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.058574][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.058577][    C2]  unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   27.058580][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   27.058582][    C2]  ? kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   27.058586][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   27.058588][    C2]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   27.058591][    C2]  ? write_profile (profile.c:?)
[   27.058594][    C2]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   27.058597][    C2]  ? kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   27.058600][    C2]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   27.058602][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.058606][    C2]  set_track_prepare (mm/slub.c:1074)
[   27.058608][    C2]  ? kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   27.058612][    C2]  free_to_partial_list (mm/slub.c:5627)
[   27.058614][    C2]  ? qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   27.058617][    C2]  qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   27.058620][    C2]  kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   27.058622][    C2]  __kasan_slab_alloc (mm/kasan/common.c:350)
[   27.058626][    C2]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5010)
[   27.058628][    C2]  ? do_getname.isra.0 (fs/namei.c:147 (discriminator 11) fs/namei.c:187 (discriminator 11))
[   27.058632][    C2]  do_getname.isra.0 (fs/namei.c:147 (discriminator 11) fs/namei.c:187 (discriminator 11))
[   27.058635][    C2]  do_sys_openat2 (./include/linux/fs.h:2586 fs/open.c:1416)
[   27.058638][    C2]  ? build_open_flags (fs/open.c:1319 (discriminator 3))
[   27.058642][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.058645][    C2]  __x64_sys_openat (fs/open.c:1423 fs/open.c:1439 fs/open.c:1434 fs/open.c:1434)
[   27.058647][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   27.058650][    C2]  ? __ia32_sys_open (fs/open.c:1427)
[   27.058653][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.058655][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.058659][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   27.058661][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   27.058664][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.058666][    C2] RIP: 0033:0x7fc2c6ce46e5
[   27.058669][    C2] Code: 48 89 e5 48 89 55 e0 41 83 e2 40 75 28 89 f2 f7 d2 81 e2 00 00 41 00 74 1c 89 f2 bf 9c ff ff ff 48 89 c6 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 23 5d c3 90 48 8d 4d 10 c7 45 b8 10 00 00 00
All code
========
   0:	48 89 e5             	mov    %rsp,%rbp
   3:	48 89 55 e0          	mov    %rdx,-0x20(%rbp)
   7:	41 83 e2 40          	and    $0x40,%r10d
   b:	75 28                	jne    0x35
   d:	89 f2                	mov    %esi,%edx
   f:	f7 d2                	not    %edx
  11:	81 e2 00 00 41 00    	and    $0x410000,%edx
  17:	74 1c                	je     0x35
  19:	89 f2                	mov    %esi,%edx
  1b:	bf 9c ff ff ff       	mov    $0xffffff9c,%edi
  20:	48 89 c6             	mov    %rax,%rsi
  23:	b8 01 01 00 00       	mov    $0x101,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 23                	ja     0x55
  32:	5d                   	pop    %rbp
  33:	c3                   	ret
  34:	90                   	nop
  35:	48 8d 4d 10          	lea    0x10(%rbp),%rcx
  39:	c7 45 b8 10 00 00 00 	movl   $0x10,-0x48(%rbp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 23                	ja     0x2b
   8:	5d                   	pop    %rbp
   9:	c3                   	ret
   a:	90                   	nop
   b:	48 8d 4d 10          	lea    0x10(%rbp),%rcx
   f:	c7 45 b8 10 00 00 00 	movl   $0x10,-0x48(%rbp)
[   27.058671][    C2] RSP: 002b:00007fffaed34650 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[   27.058673][    C2] RAX: ffffffffffffffda RBX: 00007fffaed348e0 RCX: 00007fc2c6ce46e5
[   27.058675][    C2] RDX: 0000000000080000 RSI: 00007fffaed346d0 RDI: 00000000ffffff9c
[   27.058676][    C2] RBP: 00007fffaed34650 R08: 00007fffaed348c7 R09: 0000000000000000
[   27.058677][    C2] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffaed346d0
[   27.058679][    C2] R13: 00007fffaed346d0 R14: 00007fc2c6cb6000 R15: 0000000000000000
| [   27.167284][    C2]
| [   27.167401][    C2]
| [   27.167401][    C2] stack backtrace:
| [   27.167778][    C2] Tainted: [W]=WARN
[   27.167779][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.167781][    C2] Call Trace:
[   27.167783][    C2]  <IRQ>
[   27.167785][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.167791][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   27.167795][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.167800][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.167803][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.167806][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.167809][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.167812][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.167827][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.167831][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.167834][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.167845][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.167848][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.167860][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.167871][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.167883][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   27.167886][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.167889][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.167893][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.167896][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.167899][    C2]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   27.167902][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.167904][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.167917][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.167919][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.167924][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.167927][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.167930][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.167933][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.167935][    C2]  handle_softirqs (kernel/softirq.c:645)
[   27.167939][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.167941][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.167944][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.167947][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   27.167949][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.167952][    C2]  </IRQ>
[   27.167953][    C2]  <TASK>
[   27.167954][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.167957][    C2] RIP: 0010:lock_acquire.part.0 (./arch/x86/include/asm/irqflags.h:158 (discriminator 1) kernel/locking/lockdep.c:5912 (discriminator 1))
[   27.167960][    C2] Code: ff 65 0f c1 05 ff a7 38 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 d1 62 38 04 0f 85 48 01 00 00 48 83 c4
All code
========
   0:	ff 65 0f             	jmp    *0xf(%rbp)
   3:	c1 05 ff a7 38 04 83 	roll   $0x83,0x438a7ff(%rip)        # 0x438a809
   a:	f8                   	clc
   b:	01 4c 8b 14          	add    %ecx,0x14(%rbx,%rcx,4)
   f:	24 0f                	and    $0xf,%al
  11:	85 35 01 00 00 9c    	test   %esi,-0x63ffffff(%rip)        # 0xffffffff9c000018
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	0f 85 52 01 00 00    	jne    0x173
  21:	4d 85 d2             	test   %r10,%r10
  24:	0f 85 1b 01 00 00    	jne    0x145
  2a:*	48 8b 44 24 30       	mov    0x30(%rsp),%rax		<-- trapping instruction
  2f:	65 48 2b 05 d1 62 38 	sub    %gs:0x43862d1(%rip),%rax        # 0x4386308
  36:	04 
  37:	0f 85 48 01 00 00    	jne    0x185
  3d:	48                   	rex.W
  3e:	83                   	.byte 0x83
  3f:	c4                   	.byte 0xc4

Code starting with the faulting instruction
===========================================
   0:	48 8b 44 24 30       	mov    0x30(%rsp),%rax
   5:	65 48 2b 05 d1 62 38 	sub    %gs:0x43862d1(%rip),%rax        # 0x43862de
   c:	04 
   d:	0f 85 48 01 00 00    	jne    0x15b
  13:	48                   	rex.W
  14:	83                   	.byte 0x83
  15:	c4                   	.byte 0xc4
[   27.167962][    C2] RSP: 0018:ffa00000037c78f0 EFLAGS: 00000206
[   27.167965][    C2] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 5eaeee35fd653602
[   27.167967][    C2] RDX: 0000000000000000 RSI: ffffffffba021b20 RDI: ffffffffb9a8d8e0
[   27.167968][    C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ff1100000c3caeb8
[   27.167969][    C2] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffffba580b00
[   27.167970][    C2] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   27.167974][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.167976][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.167979][    C2]  unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   27.167982][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   27.167984][    C2]  ? kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   27.167987][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   27.167990][    C2]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   27.167992][    C2]  ? write_profile (profile.c:?)
[   27.167995][    C2]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   27.167999][    C2]  ? kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   27.168002][    C2]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   27.168004][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.168007][    C2]  set_track_prepare (mm/slub.c:1074)
[   27.168009][    C2]  ? kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   27.168013][    C2]  free_to_partial_list (mm/slub.c:5627)
[   27.168015][    C2]  ? qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   27.168018][    C2]  qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   27.168020][    C2]  kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   27.168023][    C2]  __kasan_slab_alloc (mm/kasan/common.c:350)
[   27.168026][    C2]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5010)
[   27.168028][    C2]  ? do_getname.isra.0 (fs/namei.c:147 (discriminator 11) fs/namei.c:187 (discriminator 11))
[   27.168032][    C2]  do_getname.isra.0 (fs/namei.c:147 (discriminator 11) fs/namei.c:187 (discriminator 11))
[   27.168034][    C2]  do_sys_openat2 (./include/linux/fs.h:2586 fs/open.c:1416)
[   27.168037][    C2]  ? build_open_flags (fs/open.c:1319 (discriminator 3))
[   27.168040][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.168042][    C2]  __x64_sys_openat (fs/open.c:1423 fs/open.c:1439 fs/open.c:1434 fs/open.c:1434)
[   27.168045][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   27.168047][    C2]  ? __ia32_sys_open (fs/open.c:1427)
[   27.168050][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.168053][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.168056][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   27.168058][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   27.168061][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.168063][    C2] RIP: 0033:0x7fc2c6ce46e5
[   27.168066][    C2] Code: 48 89 e5 48 89 55 e0 41 83 e2 40 75 28 89 f2 f7 d2 81 e2 00 00 41 00 74 1c 89 f2 bf 9c ff ff ff 48 89 c6 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 23 5d c3 90 48 8d 4d 10 c7 45 b8 10 00 00 00
All code
========
   0:	48 89 e5             	mov    %rsp,%rbp
   3:	48 89 55 e0          	mov    %rdx,-0x20(%rbp)
   7:	41 83 e2 40          	and    $0x40,%r10d
   b:	75 28                	jne    0x35
   d:	89 f2                	mov    %esi,%edx
   f:	f7 d2                	not    %edx
  11:	81 e2 00 00 41 00    	and    $0x410000,%edx
  17:	74 1c                	je     0x35
  19:	89 f2                	mov    %esi,%edx
  1b:	bf 9c ff ff ff       	mov    $0xffffff9c,%edi
  20:	48 89 c6             	mov    %rax,%rsi
  23:	b8 01 01 00 00       	mov    $0x101,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 23                	ja     0x55
  32:	5d                   	pop    %rbp
  33:	c3                   	ret
  34:	90                   	nop
  35:	48 8d 4d 10          	lea    0x10(%rbp),%rcx
  39:	c7 45 b8 10 00 00 00 	movl   $0x10,-0x48(%rbp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 23                	ja     0x2b
   8:	5d                   	pop    %rbp
   9:	c3                   	ret
   a:	90                   	nop
   b:	48 8d 4d 10          	lea    0x10(%rbp),%rcx
   f:	c7 45 b8 10 00 00 00 	movl   $0x10,-0x48(%rbp)
[   27.168068][    C2] RSP: 002b:00007fffaed34650 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[   27.168070][    C2] RAX: ffffffffffffffda RBX: 00007fffaed348e0 RCX: 00007fc2c6ce46e5
[   27.168071][    C2] RDX: 0000000000080000 RSI: 00007fffaed346d0 RDI: 00000000ffffff9c
[   27.168073][    C2] RBP: 00007fffaed34650 R08: 00007fffaed348c7 R09: 0000000000000000
[   27.168074][    C2] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffaed346d0
[   27.168075][    C2] R13: 00007fffaed346d0 R14: 00007fc2c6cb6000 R15: 0000000000000000
| [   34.434375][ T2391] softirqs last disabled at (0): 0x0
| [   34.434376][ T2391] Preemption disabled at:
| [   34.434377][ T2391] vprintk_emit (kernel/printk/printk.c:2471)
| [   34.434388][ T2391] Tainted: [W]=WARN
[   34.434389][ T2391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.434390][ T2391] Call Trace:
[   34.434392][ T2391]  <TASK>
[   34.434393][ T2391]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   34.434398][ T2391]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   34.434400][ T2391]  __might_resched.cold (kernel/sched/core.c:9234)
[   34.434404][ T2391]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   34.434407][ T2391]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   34.434410][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434413][ T2391]  __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))
[   34.434417][ T2391]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   34.434419][ T2391]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.434423][ T2391]  ? 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)
[   34.434425][ T2391]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.434427][ T2391]  put_chars (drivers/char/virtio_console.c:1176)
[   34.434429][ T2391]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   34.434430][ T2391]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   34.434433][ T2391]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   34.434436][ T2391]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   34.434437][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434439][ T2391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.434441][ T2391]  console_emit_next_record (kernel/printk/printk.c:3183)
[   34.434444][ T2391]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   34.434446][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434447][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434449][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434451][ T2391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.434453][ T2391]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   34.434454][ T2391]  console_flush_one_record (kernel/printk/printk.c:3268)
[   34.434456][ T2391]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   34.434459][ T2391]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   34.434461][ T2391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.434462][ T2391]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   34.434464][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434466][ T2391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.434467][ T2391]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   34.434469][ T2391]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   34.434471][ T2391]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   34.434473][ T2391]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   34.434475][ T2391]  vprintk_emit (kernel/printk/printk.c:2479)
[   34.434477][ T2391]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   34.434484][ T2391]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   34.434487][ T2391]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.434490][ T2391]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   34.434491][ T2391]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   34.434494][ T2391]  ? ___sys_sendmsg (net/socket.c:2767)
[   34.434496][ T2391]  ? __sys_sendmsg (net/socket.c:2799)
[   34.434497][ T2391]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   34.434501][ T2391]  _printk (kernel/printk/printk.c:2504)
[   34.434504][ T2391]  ? snapshot_read.cold (user.c:?)
[   34.434506][ T2391]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   34.434509][ T2391]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   34.434510][ T2391]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   34.434512][ T2391]  ? netdev_notice (net/core/dev.c:13194)
[   34.434514][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434516][ T2391]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   34.434517][ T2391]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   34.434520][ T2391]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   34.434521][ T2391]  ? 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)
[   34.434524][ T2391]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   34.434527][ T2391]  dev_set_allmulti (net/core/dev_api.c:315)
[   34.434530][ T2391] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   34.434542][ T2391]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   34.434545][ T2391]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   34.434548][ T2391] br_del_if (net/bridge/br_if.c:732) bridge
[   34.434555][ T2391]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   34.434558][ T2391]  do_set_master (net/core/rtnetlink.c:3055)
[   34.434560][ T2391]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   34.434562][ T2391]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   34.434565][ T2391]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   34.434566][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434568][ T2391]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   34.434572][ T2391]  ? kasan_save_stack (mm/kasan/common.c:58)
[   34.434574][ T2391]  ? kasan_save_stack (mm/kasan/common.c:57)
[   34.434576][ T2391]  ? kasan_save_track (mm/kasan/common.c:78)
[   34.434577][ T2391]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   34.434579][ T2391]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   34.434580][ T2391]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   34.434581][ T2391]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   34.434583][ T2391]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   34.434584][ T2391]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.434585][ T2391]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   34.434586][ T2391]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   34.434588][ T2391]  ? ___sys_sendmsg (net/socket.c:2767)
[   34.434589][ T2391]  ? __sys_sendmsg (net/socket.c:2799)
[   34.434591][ T2391]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   34.434592][ T2391]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.434594][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434596][ T2391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.434597][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434599][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434601][ T2391]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   34.434603][ T2391]  ? __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)
[   34.434605][ T2391]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   34.434606][ T2391]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   34.434608][ T2391]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   34.434609][ T2391]  ? nla_get_range_signed (lib/nlattr.c:270)
[   34.434611][ T2391]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   34.434613][ T2391]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   34.434615][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434617][ T2391]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   34.434618][ T2391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.434620][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434622][ T2391]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   34.434623][ T2391]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   34.434625][ T2391]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   34.434626][ T2391]  ? __kernel_text_address (kernel/extable.c:79)
[   34.434628][ T2391]  ? write_profile (profile.c:?)
[   34.434629][ T2391]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   34.434631][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434633][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434635][ T2391]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   34.434638][ T2391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.434640][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434641][ T2391]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   34.434643][ T2391]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   34.434644][ T2391]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   34.434646][ T2391]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   34.434647][ T2391]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   34.434650][ T2391]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   34.434651][ T2391]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   34.434653][ T2391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.434654][ T2391]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   34.434655][ T2391]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   34.434658][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434660][ T2391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.434661][ T2391]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.434663][ T2391]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   34.434665][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434667][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434668][ T2391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.434670][ T2391]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   34.434672][ T2391]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   34.434674][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434676][ T2391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.434677][ T2391]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   34.434679][ T2391]  ? copy_msghdr_from_user (net/socket.c:2650)
[   34.434681][ T2391]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   34.434682][ T2391]  ? move_addr_to_kernel (net/socket.c:258)
[   34.434684][ T2391]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   34.434686][ T2391]  ___sys_sendmsg (net/socket.c:2767)
[   34.434688][ T2391]  ? copy_msghdr_from_user (net/socket.c:2619)
[   34.434693][ T2391]  __sys_sendmsg (net/socket.c:2799)
[   34.434694][ T2391]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   34.434697][ T2391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.434699][ T2391]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   34.434700][ T2391]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   34.434703][ T2391]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.434704][ T2391] RIP: 0033:0x7f447993a54e
[   34.434706][ T2391] 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
[   34.434708][ T2391] RSP: 002b:00007ffffe848440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.434712][ T2391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f447993a54e
[   34.434713][ T2391] RDX: 0000000000000000 RSI: 00007ffffe8484f0 RDI: 0000000000000005
[   34.434714][ T2391] RBP: 00007ffffe848450 R08: 0000000000000000 R09: 0000000000000000
[   34.434715][ T2391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91098c
[   34.434715][ T2391] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffe848bb0
| [   49.156673][ T4446] softirqs last disabled at (0): 0x0
| [   49.156674][ T4446] Preemption disabled at:
| [   49.156675][ T4446] vprintk_emit (kernel/printk/printk.c:2471)
| [   49.156686][ T4446] Tainted: [W]=WARN
[   49.156687][ T4446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.156689][ T4446] Call Trace:
[   49.156690][ T4446]  <TASK>
[   49.156691][ T4446]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   49.156697][ T4446]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   49.156699][ T4446]  __might_resched.cold (kernel/sched/core.c:9234)
[   49.156703][ T4446]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   49.156706][ T4446]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   49.156709][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156712][ T4446]  __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))
[   49.156715][ T4446]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   49.156718][ T4446]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   49.156722][ T4446]  ? 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)
[   49.156723][ T4446]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   49.156725][ T4446]  put_chars (drivers/char/virtio_console.c:1176)
[   49.156727][ T4446]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   49.156729][ T4446]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   49.156731][ T4446]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   49.156735][ T4446]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   49.156736][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156738][ T4446]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.156740][ T4446]  console_emit_next_record (kernel/printk/printk.c:3183)
[   49.156742][ T4446]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   49.156744][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156746][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156747][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156749][ T4446]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.156751][ T4446]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   49.156753][ T4446]  console_flush_one_record (kernel/printk/printk.c:3268)
[   49.156755][ T4446]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   49.156757][ T4446]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   49.156759][ T4446]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.156761][ T4446]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   49.156762][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156764][ T4446]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.156765][ T4446]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   49.156767][ T4446]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   49.156769][ T4446]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   49.156771][ T4446]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   49.156773][ T4446]  vprintk_emit (kernel/printk/printk.c:2479)
[   49.156775][ T4446]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   49.156777][ T4446]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   49.156780][ T4446]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.156782][ T4446]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   49.156784][ T4446]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   49.156787][ T4446]  ? ___sys_sendmsg (net/socket.c:2767)
[   49.156788][ T4446]  ? __sys_sendmsg (net/socket.c:2799)
[   49.156790][ T4446]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   49.156793][ T4446]  _printk (kernel/printk/printk.c:2504)
[   49.156796][ T4446]  ? snapshot_read.cold (user.c:?)
[   49.156798][ T4446]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   49.156801][ T4446]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   49.156803][ T4446]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   49.156804][ T4446]  ? netdev_notice (net/core/dev.c:13194)
[   49.156806][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156808][ T4446]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   49.156810][ T4446]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   49.156812][ T4446]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   49.156813][ T4446]  ? 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)
[   49.156816][ T4446]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   49.156819][ T4446]  dev_set_allmulti (net/core/dev_api.c:315)
[   49.156822][ T4446] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   49.156833][ T4446]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   49.156837][ T4446]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   49.156839][ T4446] br_del_if (net/bridge/br_if.c:732) bridge
[   49.156846][ T4446]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   49.156849][ T4446]  do_set_master (net/core/rtnetlink.c:3055)
[   49.156851][ T4446]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   49.156853][ T4446]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   49.156856][ T4446]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   49.156857][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156859][ T4446]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   49.156863][ T4446]  ? kasan_save_stack (mm/kasan/common.c:58)
[   49.156865][ T4446]  ? kasan_save_stack (mm/kasan/common.c:57)
[   49.156866][ T4446]  ? kasan_save_track (mm/kasan/common.c:78)
[   49.156868][ T4446]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   49.156869][ T4446]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   49.156871][ T4446]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   49.156872][ T4446]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   49.156873][ T4446]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   49.156874][ T4446]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.156876][ T4446]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   49.156877][ T4446]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   49.156878][ T4446]  ? ___sys_sendmsg (net/socket.c:2767)
[   49.156879][ T4446]  ? __sys_sendmsg (net/socket.c:2799)
[   49.156881][ T4446]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   49.156882][ T4446]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.156885][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156886][ T4446]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.156888][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156889][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156891][ T4446]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   49.156893][ T4446]  ? __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)
[   49.156895][ T4446]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   49.156896][ T4446]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   49.156898][ T4446]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   49.156899][ T4446]  ? nla_get_range_signed (lib/nlattr.c:270)
[   49.156901][ T4446]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   49.156903][ T4446]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   49.156905][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156907][ T4446]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   49.156908][ T4446]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.156910][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156912][ T4446]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   49.156913][ T4446]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   49.156915][ T4446]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   49.156916][ T4446]  ? __kernel_text_address (kernel/extable.c:79)
[   49.156918][ T4446]  ? write_profile (profile.c:?)
[   49.156919][ T4446]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   49.156921][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156923][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156925][ T4446]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   49.156928][ T4446]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.156929][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156931][ T4446]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   49.156932][ T4446]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   49.156934][ T4446]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   49.156935][ T4446]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   49.156937][ T4446]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   49.156939][ T4446]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   49.156941][ T4446]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   49.156942][ T4446]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.156943][ T4446]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   49.156945][ T4446]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   49.156947][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156949][ T4446]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.156951][ T4446]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.156952][ T4446]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   49.156954][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156956][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156957][ T4446]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.156959][ T4446]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   49.156961][ T4446]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   49.156963][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156964][ T4446]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.156966][ T4446]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   49.156968][ T4446]  ? copy_msghdr_from_user (net/socket.c:2650)
[   49.156969][ T4446]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   49.156971][ T4446]  ? move_addr_to_kernel (net/socket.c:258)
[   49.156972][ T4446]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   49.156975][ T4446]  ___sys_sendmsg (net/socket.c:2767)
[   49.156976][ T4446]  ? copy_msghdr_from_user (net/socket.c:2619)
[   49.156981][ T4446]  __sys_sendmsg (net/socket.c:2799)
[   49.156983][ T4446]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   49.156985][ T4446]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.156987][ T4446]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   49.156989][ T4446]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   49.156991][ T4446]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.156992][ T4446] RIP: 0033:0x7f047eb4954e
[   49.156994][ T4446] 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
[   49.156996][ T4446] RSP: 002b:00007ffd68317090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.156999][ T4446] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f047eb4954e
[   49.157001][ T4446] RDX: 0000000000000000 RSI: 00007ffd68317140 RDI: 0000000000000005
[   49.157001][ T4446] RBP: 00007ffd683170a0 R08: 0000000000000000 R09: 0000000000000000
[   49.157002][ T4446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91099b
[   49.157003][ T4446] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd68317800
| [   63.435390][ T6511] softirqs last disabled at (0): 0x0
| [   63.435392][ T6511] Preemption disabled at:
| [   63.435393][ T6511] vprintk_emit (kernel/printk/printk.c:2471)
| [   63.435404][ T6511] Tainted: [W]=WARN
[   63.435405][ T6511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.435406][ T6511] Call Trace:
[   63.435408][ T6511]  <TASK>
[   63.435409][ T6511]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   63.435415][ T6511]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   63.435417][ T6511]  __might_resched.cold (kernel/sched/core.c:9234)
[   63.435420][ T6511]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   63.435424][ T6511]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   63.435427][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435431][ T6511]  __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))
[   63.435433][ T6511]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   63.435436][ T6511]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   63.435440][ T6511]  ? 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)
[   63.435442][ T6511]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   63.435444][ T6511]  put_chars (drivers/char/virtio_console.c:1176)
[   63.435446][ T6511]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   63.435447][ T6511]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   63.435450][ T6511]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   63.435453][ T6511]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   63.435454][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435456][ T6511]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.435458][ T6511]  console_emit_next_record (kernel/printk/printk.c:3183)
[   63.435461][ T6511]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   63.435463][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435464][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435466][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435467][ T6511]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.435469][ T6511]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   63.435471][ T6511]  console_flush_one_record (kernel/printk/printk.c:3268)
[   63.435473][ T6511]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   63.435476][ T6511]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   63.435478][ T6511]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.435479][ T6511]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   63.435481][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435482][ T6511]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.435484][ T6511]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   63.435485][ T6511]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   63.435487][ T6511]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   63.435489][ T6511]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   63.435491][ T6511]  vprintk_emit (kernel/printk/printk.c:2479)
[   63.435493][ T6511]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   63.435495][ T6511]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   63.435498][ T6511]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   63.435501][ T6511]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   63.435503][ T6511]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   63.435505][ T6511]  ? ___sys_sendmsg (net/socket.c:2767)
[   63.435506][ T6511]  ? __sys_sendmsg (net/socket.c:2799)
[   63.435508][ T6511]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   63.435511][ T6511]  _printk (kernel/printk/printk.c:2504)
[   63.435514][ T6511]  ? snapshot_read.cold (user.c:?)
[   63.435517][ T6511]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   63.435520][ T6511]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   63.435521][ T6511]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   63.435523][ T6511]  ? netdev_notice (net/core/dev.c:13194)
[   63.435525][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435527][ T6511]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   63.435528][ T6511]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   63.435530][ T6511]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   63.435532][ T6511]  ? 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)
[   63.435534][ T6511]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   63.435537][ T6511]  dev_set_allmulti (net/core/dev_api.c:315)
[   63.435540][ T6511] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   63.435553][ T6511]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   63.435556][ T6511]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   63.435559][ T6511] br_del_if (net/bridge/br_if.c:732) bridge
[   63.435571][ T6511]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   63.435574][ T6511]  do_set_master (net/core/rtnetlink.c:3055)
[   63.435576][ T6511]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   63.435578][ T6511]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   63.435581][ T6511]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   63.435582][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435584][ T6511]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   63.435588][ T6511]  ? kasan_save_stack (mm/kasan/common.c:58)
[   63.435590][ T6511]  ? kasan_save_stack (mm/kasan/common.c:57)
[   63.435592][ T6511]  ? kasan_save_track (mm/kasan/common.c:78)
[   63.435593][ T6511]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   63.435595][ T6511]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   63.435596][ T6511]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   63.435597][ T6511]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   63.435598][ T6511]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   63.435600][ T6511]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   63.435601][ T6511]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   63.435602][ T6511]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   63.435604][ T6511]  ? ___sys_sendmsg (net/socket.c:2767)
[   63.435605][ T6511]  ? __sys_sendmsg (net/socket.c:2799)
[   63.435606][ T6511]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   63.435607][ T6511]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   63.435610][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435612][ T6511]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.435613][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435615][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435616][ T6511]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   63.435619][ T6511]  ? __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)
[   63.435621][ T6511]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   63.435622][ T6511]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   63.435623][ T6511]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   63.435625][ T6511]  ? nla_get_range_signed (lib/nlattr.c:270)
[   63.435627][ T6511]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   63.435629][ T6511]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   63.435631][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435633][ T6511]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   63.435634][ T6511]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.435635][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435637][ T6511]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   63.435639][ T6511]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   63.435641][ T6511]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   63.435642][ T6511]  ? __kernel_text_address (kernel/extable.c:79)
[   63.435643][ T6511]  ? write_profile (profile.c:?)
[   63.435645][ T6511]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   63.435647][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435649][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435650][ T6511]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   63.435654][ T6511]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.435655][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435657][ T6511]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   63.435659][ T6511]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   63.435660][ T6511]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   63.435662][ T6511]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   63.435663][ T6511]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   63.435665][ T6511]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   63.435667][ T6511]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   63.435668][ T6511]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.435670][ T6511]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   63.435671][ T6511]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   63.435674][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435675][ T6511]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.435677][ T6511]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   63.435679][ T6511]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   63.435681][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435682][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435684][ T6511]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.435686][ T6511]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   63.435688][ T6511]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   63.435690][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435692][ T6511]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.435693][ T6511]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   63.435695][ T6511]  ? copy_msghdr_from_user (net/socket.c:2650)
[   63.435697][ T6511]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   63.435698][ T6511]  ? move_addr_to_kernel (net/socket.c:258)
[   63.435700][ T6511]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   63.435702][ T6511]  ___sys_sendmsg (net/socket.c:2767)
[   63.435704][ T6511]  ? copy_msghdr_from_user (net/socket.c:2619)
[   63.435709][ T6511]  __sys_sendmsg (net/socket.c:2799)
[   63.435711][ T6511]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   63.435713][ T6511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.435715][ T6511]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   63.435717][ T6511]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   63.435719][ T6511]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   63.435720][ T6511] RIP: 0033:0x7ff73219a54e
[   63.435722][ T6511] 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
[   63.435724][ T6511] RSP: 002b:00007ffca60ee350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   63.435728][ T6511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff73219a54e
[   63.435729][ T6511] RDX: 0000000000000000 RSI: 00007ffca60ee400 RDI: 0000000000000005
[   63.435730][ T6511] RBP: 00007ffca60ee360 R08: 0000000000000000 R09: 0000000000000000
[   63.435731][ T6511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109a9
[   63.435732][ T6511] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca60eeac0
| [   77.847989][ T8576] softirqs last disabled at (0): 0x0
| [   77.847991][ T8576] Preemption disabled at:
| [   77.847992][ T8576] vprintk_emit (kernel/printk/printk.c:2471)
| [   77.848003][ T8576] Tainted: [W]=WARN
[   77.848004][ T8576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.848006][ T8576] Call Trace:
[   77.848007][ T8576]  <TASK>
[   77.848008][ T8576]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   77.848014][ T8576]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   77.848016][ T8576]  __might_resched.cold (kernel/sched/core.c:9234)
[   77.848020][ T8576]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   77.848023][ T8576]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   77.848026][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848029][ T8576]  __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))
[   77.848032][ T8576]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   77.848035][ T8576]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   77.848039][ T8576]  ? 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)
[   77.848040][ T8576]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   77.848042][ T8576]  put_chars (drivers/char/virtio_console.c:1176)
[   77.848044][ T8576]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   77.848046][ T8576]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   77.848048][ T8576]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   77.848051][ T8576]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   77.848052][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848054][ T8576]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.848056][ T8576]  console_emit_next_record (kernel/printk/printk.c:3183)
[   77.848059][ T8576]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   77.848061][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848062][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848064][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848065][ T8576]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.848067][ T8576]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   77.848069][ T8576]  console_flush_one_record (kernel/printk/printk.c:3268)
[   77.848071][ T8576]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   77.848074][ T8576]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   77.848075][ T8576]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.848077][ T8576]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   77.848078][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848080][ T8576]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.848081][ T8576]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   77.848083][ T8576]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   77.848085][ T8576]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   77.848086][ T8576]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   77.848091][ T8576]  vprintk_emit (kernel/printk/printk.c:2479)
[   77.848093][ T8576]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   77.848095][ T8576]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   77.848098][ T8576]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.848101][ T8576]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   77.848102][ T8576]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   77.848105][ T8576]  ? ___sys_sendmsg (net/socket.c:2767)
[   77.848106][ T8576]  ? __sys_sendmsg (net/socket.c:2799)
[   77.848108][ T8576]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   77.848111][ T8576]  _printk (kernel/printk/printk.c:2504)
[   77.848114][ T8576]  ? snapshot_read.cold (user.c:?)
[   77.848116][ T8576]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   77.848119][ T8576]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   77.848121][ T8576]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   77.848122][ T8576]  ? netdev_notice (net/core/dev.c:13194)
[   77.848124][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848126][ T8576]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   77.848127][ T8576]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   77.848130][ T8576]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   77.848131][ T8576]  ? 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)
[   77.848134][ T8576]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   77.848136][ T8576]  dev_set_allmulti (net/core/dev_api.c:315)
[   77.848139][ T8576] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   77.848151][ T8576]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   77.848154][ T8576]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   77.848157][ T8576] br_del_if (net/bridge/br_if.c:732) bridge
[   77.848164][ T8576]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   77.848166][ T8576]  do_set_master (net/core/rtnetlink.c:3055)
[   77.848169][ T8576]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   77.848171][ T8576]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   77.848174][ T8576]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   77.848175][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848176][ T8576]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   77.848180][ T8576]  ? kasan_save_stack (mm/kasan/common.c:58)
[   77.848183][ T8576]  ? kasan_save_stack (mm/kasan/common.c:57)
[   77.848184][ T8576]  ? kasan_save_track (mm/kasan/common.c:78)
[   77.848186][ T8576]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   77.848187][ T8576]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   77.848188][ T8576]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   77.848189][ T8576]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   77.848190][ T8576]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   77.848192][ T8576]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.848193][ T8576]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   77.848194][ T8576]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   77.848196][ T8576]  ? ___sys_sendmsg (net/socket.c:2767)
[   77.848197][ T8576]  ? __sys_sendmsg (net/socket.c:2799)
[   77.848198][ T8576]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   77.848199][ T8576]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.848202][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848203][ T8576]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.848205][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848206][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848208][ T8576]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   77.848210][ T8576]  ? __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)
[   77.848212][ T8576]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   77.848213][ T8576]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   77.848215][ T8576]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   77.848216][ T8576]  ? nla_get_range_signed (lib/nlattr.c:270)
[   77.848218][ T8576]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   77.848220][ T8576]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   77.848222][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848224][ T8576]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   77.848225][ T8576]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.848226][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848228][ T8576]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   77.848230][ T8576]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   77.848231][ T8576]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   77.848233][ T8576]  ? __kernel_text_address (kernel/extable.c:79)
[   77.848234][ T8576]  ? write_profile (profile.c:?)
[   77.848235][ T8576]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   77.848237][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848239][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848240][ T8576]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   77.848244][ T8576]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.848245][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848247][ T8576]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   77.848248][ T8576]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   77.848250][ T8576]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   77.848251][ T8576]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   77.848252][ T8576]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   77.848255][ T8576]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   77.848256][ T8576]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   77.848257][ T8576]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.848259][ T8576]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   77.848260][ T8576]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   77.848262][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848264][ T8576]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.848266][ T8576]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.848268][ T8576]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   77.848269][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848271][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848273][ T8576]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.848275][ T8576]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   77.848276][ T8576]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   77.848278][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848280][ T8576]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.848282][ T8576]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   77.848283][ T8576]  ? copy_msghdr_from_user (net/socket.c:2650)
[   77.848285][ T8576]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   77.848286][ T8576]  ? move_addr_to_kernel (net/socket.c:258)
[   77.848288][ T8576]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   77.848290][ T8576]  ___sys_sendmsg (net/socket.c:2767)
[   77.848292][ T8576]  ? copy_msghdr_from_user (net/socket.c:2619)
[   77.848297][ T8576]  __sys_sendmsg (net/socket.c:2799)
[   77.848299][ T8576]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   77.848301][ T8576]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.848303][ T8576]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   77.848304][ T8576]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   77.848307][ T8576]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.848308][ T8576] RIP: 0033:0x7f3d321a754e
[   77.848310][ T8576] 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
[   77.848312][ T8576] RSP: 002b:00007ffdfdc4e170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.848315][ T8576] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3d321a754e
[   77.848317][ T8576] RDX: 0000000000000000 RSI: 00007ffdfdc4e220 RDI: 0000000000000005
[   77.848317][ T8576] RBP: 00007ffdfdc4e180 R08: 0000000000000000 R09: 0000000000000000
[   77.848318][ T8576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109b8
[   77.848319][ T8576] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfdc4e8e0
| [   92.174801][T10641] softirqs last disabled at (0): 0x0
| [   92.174804][T10641] Preemption disabled at:
| [   92.174805][T10641] vprintk_emit (kernel/printk/printk.c:2471)
| [   92.174818][T10641] Tainted: [W]=WARN
[   92.174820][T10641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.174822][T10641] Call Trace:
[   92.174824][T10641]  <TASK>
[   92.174825][T10641]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   92.174832][T10641]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   92.174835][T10641]  __might_resched.cold (kernel/sched/core.c:9234)
[   92.174840][T10641]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   92.174844][T10641]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   92.174848][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.174853][T10641]  __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))
[   92.174857][T10641]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   92.174860][T10641]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   92.174865][T10641]  ? 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)
[   92.174868][T10641]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   92.174871][T10641]  put_chars (drivers/char/virtio_console.c:1176)
[   92.174874][T10641]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   92.174876][T10641]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   92.174880][T10641]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   92.174885][T10641]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   92.174887][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.174890][T10641]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.174893][T10641]  console_emit_next_record (kernel/printk/printk.c:3183)
[   92.174897][T10641]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   92.174900][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.174902][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.174904][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.174907][T10641]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.174910][T10641]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   92.174912][T10641]  console_flush_one_record (kernel/printk/printk.c:3268)
[   92.174916][T10641]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   92.174920][T10641]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   92.174923][T10641]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.174925][T10641]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   92.174927][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.174930][T10641]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.174932][T10641]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   92.174934][T10641]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   92.174937][T10641]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   92.174940][T10641]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   92.174943][T10641]  vprintk_emit (kernel/printk/printk.c:2479)
[   92.174947][T10641]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   92.174949][T10641]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   92.174953][T10641]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   92.174956][T10641]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   92.174958][T10641]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   92.174962][T10641]  ? ___sys_sendmsg (net/socket.c:2767)
[   92.174964][T10641]  ? __sys_sendmsg (net/socket.c:2799)
[   92.174966][T10641]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   92.174970][T10641]  _printk (kernel/printk/printk.c:2504)
[   92.174974][T10641]  ? snapshot_read.cold (user.c:?)
[   92.174978][T10641]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   92.174982][T10641]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   92.174985][T10641]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   92.174987][T10641]  ? netdev_notice (net/core/dev.c:13194)
[   92.174990][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.174993][T10641]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   92.174995][T10641]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   92.174998][T10641]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   92.175001][T10641]  ? 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)
[   92.175004][T10641]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   92.175008][T10641]  dev_set_allmulti (net/core/dev_api.c:315)
[   92.175012][T10641] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   92.175029][T10641]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   92.175033][T10641]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   92.175037][T10641] br_del_if (net/bridge/br_if.c:732) bridge
[   92.175049][T10641]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   92.175053][T10641]  do_set_master (net/core/rtnetlink.c:3055)
[   92.175056][T10641]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   92.175060][T10641]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   92.175063][T10641]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   92.175065][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175068][T10641]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   92.175073][T10641]  ? kasan_save_stack (mm/kasan/common.c:58)
[   92.175076][T10641]  ? kasan_save_stack (mm/kasan/common.c:57)
[   92.175078][T10641]  ? kasan_save_track (mm/kasan/common.c:78)
[   92.175081][T10641]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   92.175083][T10641]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   92.175085][T10641]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   92.175087][T10641]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   92.175091][T10641]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   92.175093][T10641]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   92.175095][T10641]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   92.175097][T10641]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   92.175099][T10641]  ? ___sys_sendmsg (net/socket.c:2767)
[   92.175102][T10641]  ? __sys_sendmsg (net/socket.c:2799)
[   92.175104][T10641]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   92.175106][T10641]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.175110][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175112][T10641]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.175115][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175117][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175120][T10641]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   92.175123][T10641]  ? __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)
[   92.175125][T10641]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   92.175128][T10641]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   92.175130][T10641]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   92.175132][T10641]  ? nla_get_range_signed (lib/nlattr.c:270)
[   92.175136][T10641]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   92.175139][T10641]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   92.175143][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175146][T10641]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   92.175147][T10641]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.175150][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175153][T10641]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   92.175155][T10641]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   92.175158][T10641]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   92.175160][T10641]  ? __kernel_text_address (kernel/extable.c:79)
[   92.175162][T10641]  ? write_profile (profile.c:?)
[   92.175164][T10641]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   92.175167][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175170][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175172][T10641]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   92.175176][T10641]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.175178][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175181][T10641]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   92.175183][T10641]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   92.175186][T10641]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   92.175188][T10641]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   92.175190][T10641]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   92.175194][T10641]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   92.175196][T10641]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   92.175199][T10641]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.175201][T10641]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   92.175203][T10641]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   92.175207][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175210][T10641]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.175213][T10641]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   92.175216][T10641]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   92.175218][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175220][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175223][T10641]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.175226][T10641]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   92.175229][T10641]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   92.175232][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175234][T10641]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.175237][T10641]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   92.175240][T10641]  ? copy_msghdr_from_user (net/socket.c:2650)
[   92.175243][T10641]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   92.175245][T10641]  ? move_addr_to_kernel (net/socket.c:258)
[   92.175247][T10641]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   92.175251][T10641]  ___sys_sendmsg (net/socket.c:2767)
[   92.175254][T10641]  ? copy_msghdr_from_user (net/socket.c:2619)
[   92.175262][T10641]  __sys_sendmsg (net/socket.c:2799)
[   92.175265][T10641]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   92.175269][T10641]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.175272][T10641]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   92.175274][T10641]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   92.175277][T10641]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.175280][T10641] RIP: 0033:0x7f82a91a154e
[   92.175283][T10641] 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
[   92.175285][T10641] RSP: 002b:00007ffcdacf7d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   92.175291][T10641] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82a91a154e
[   92.175293][T10641] RDX: 0000000000000000 RSI: 00007ffcdacf7e40 RDI: 0000000000000005
[   92.175294][T10641] RBP: 00007ffcdacf7da0 R08: 0000000000000000 R09: 0000000000000000
[   92.175296][T10641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109c6
[   92.175297][T10641] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdacf8500
| [  106.265137][T12706] softirqs last disabled at (0): 0x0
| [  106.265139][T12706] Preemption disabled at:
| [  106.265139][T12706] vprintk_emit (kernel/printk/printk.c:2471)
| [  106.265150][T12706] Tainted: [W]=WARN
[  106.265151][T12706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.265153][T12706] Call Trace:
[  106.265154][T12706]  <TASK>
[  106.265156][T12706]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  106.265161][T12706]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  106.265163][T12706]  __might_resched.cold (kernel/sched/core.c:9234)
[  106.265167][T12706]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  106.265170][T12706]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[  106.265173][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265177][T12706]  __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))
[  106.265180][T12706]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  106.265182][T12706]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  106.265186][T12706]  ? 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)
[  106.265187][T12706]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  106.265189][T12706]  put_chars (drivers/char/virtio_console.c:1176)
[  106.265191][T12706]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  106.265193][T12706]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  106.265195][T12706]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  106.265198][T12706]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  106.265199][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265201][T12706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  106.265203][T12706]  console_emit_next_record (kernel/printk/printk.c:3183)
[  106.265206][T12706]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  106.265208][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265209][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265211][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265213][T12706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  106.265214][T12706]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  106.265216][T12706]  console_flush_one_record (kernel/printk/printk.c:3268)
[  106.265218][T12706]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  106.265221][T12706]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  106.265222][T12706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  106.265224][T12706]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  106.265226][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265227][T12706]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  106.265229][T12706]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  106.265230][T12706]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  106.265232][T12706]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  106.265234][T12706]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  106.265236][T12706]  vprintk_emit (kernel/printk/printk.c:2479)
[  106.265238][T12706]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  106.265240][T12706]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  106.265243][T12706]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  106.265246][T12706]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  106.265249][T12706]  _printk (kernel/printk/printk.c:2504)
[  106.265253][T12706]  ? snapshot_read.cold (user.c:?)
[  106.265254][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265256][T12706]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[  106.265259][T12706]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  106.265262][T12706]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[  106.265264][T12706]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  106.265267][T12706]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  106.265269][T12706]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  106.265271][T12706]  ? netdev_notice (net/core/dev.c:13194)
[  106.265272][T12706]  ? __up_read (kernel/locking/rwsem.c:1383 (discriminator 3))
[  106.265274][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265276][T12706]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[  106.265277][T12706]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  106.265278][T12706]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[  106.265279][T12706]  ? 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)
[  106.265282][T12706]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[  106.265285][T12706]  dev_set_allmulti (net/core/dev_api.c:315)
[  106.265288][T12706] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[  106.265300][T12706]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  106.265303][T12706]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  106.265306][T12706] br_del_if (net/bridge/br_if.c:732) bridge
[  106.265313][T12706]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[  106.265315][T12706]  do_set_master (net/core/rtnetlink.c:3055)
[  106.265318][T12706]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  106.265320][T12706]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  106.265323][T12706]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  106.265324][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265326][T12706]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  106.265329][T12706]  ? kasan_save_stack (mm/kasan/common.c:58)
[  106.265332][T12706]  ? kasan_save_stack (mm/kasan/common.c:57)
[  106.265333][T12706]  ? kasan_save_track (mm/kasan/common.c:78)
[  106.265335][T12706]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  106.265336][T12706]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  106.265338][T12706]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  106.265339][T12706]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  106.265340][T12706]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  106.265341][T12706]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  106.265343][T12706]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  106.265344][T12706]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  106.265346][T12706]  ? ___sys_sendmsg (net/socket.c:2767)
[  106.265348][T12706]  ? __sys_sendmsg (net/socket.c:2799)
[  106.265349][T12706]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  106.265351][T12706]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  106.265353][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265355][T12706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  106.265356][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265358][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265360][T12706]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  106.265362][T12706]  ? __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)
[  106.265363][T12706]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  106.265364][T12706]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  106.265366][T12706]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  106.265367][T12706]  ? nla_get_range_signed (lib/nlattr.c:270)
[  106.265369][T12706]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  106.265371][T12706]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  106.265373][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265375][T12706]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  106.265376][T12706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  106.265378][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265380][T12706]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  106.265382][T12706]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  106.265383][T12706]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  106.265385][T12706]  ? __kernel_text_address (kernel/extable.c:79)
[  106.265386][T12706]  ? write_profile (profile.c:?)
[  106.265387][T12706]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  106.265390][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265391][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265393][T12706]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  106.265397][T12706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  106.265398][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265400][T12706]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  106.265401][T12706]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  106.265403][T12706]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  106.265404][T12706]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  106.265406][T12706]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  106.265408][T12706]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  106.265409][T12706]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  106.265411][T12706]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  106.265412][T12706]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  106.265413][T12706]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  106.265416][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265417][T12706]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  106.265419][T12706]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  106.265421][T12706]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  106.265423][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265424][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265426][T12706]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  106.265428][T12706]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  106.265430][T12706]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  106.265431][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265433][T12706]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  106.265435][T12706]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  106.265437][T12706]  ? copy_msghdr_from_user (net/socket.c:2650)
[  106.265438][T12706]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  106.265440][T12706]  ? move_addr_to_kernel (net/socket.c:258)
[  106.265441][T12706]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  106.265444][T12706]  ___sys_sendmsg (net/socket.c:2767)
[  106.265445][T12706]  ? copy_msghdr_from_user (net/socket.c:2619)
[  106.265450][T12706]  __sys_sendmsg (net/socket.c:2799)
[  106.265452][T12706]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  106.265455][T12706]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.265457][T12706]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  106.265458][T12706]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  106.265459][T12706]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  106.265461][T12706] RIP: 0033:0x7f1568f4a54e
[  106.265463][T12706] 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
[  106.265465][T12706] RSP: 002b:00007ffde0f24ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  106.265468][T12706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1568f4a54e
[  106.265470][T12706] RDX: 0000000000000000 RSI: 00007ffde0f24f90 RDI: 0000000000000005
[  106.265471][T12706] RBP: 00007ffde0f24ef0 R08: 0000000000000000 R09: 0000000000000000
[  106.265471][T12706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109d4
[  106.265472][T12706] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde0f25650
| [  120.554201][T14771] softirqs last disabled at (0): 0x0
| [  120.554204][T14771] Preemption disabled at:
| [  120.554205][T14771] vprintk_emit (kernel/printk/printk.c:2471)
| [  120.554219][T14771] Tainted: [W]=WARN
[  120.554220][T14771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  120.554222][T14771] Call Trace:
[  120.554224][T14771]  <TASK>
[  120.554226][T14771]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  120.554233][T14771]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  120.554236][T14771]  __might_resched.cold (kernel/sched/core.c:9234)
[  120.554241][T14771]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  120.554245][T14771]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[  120.554249][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554253][T14771]  __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))
[  120.554257][T14771]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  120.554261][T14771]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  120.554266][T14771]  ? 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)
[  120.554268][T14771]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  120.554271][T14771]  put_chars (drivers/char/virtio_console.c:1176)
[  120.554274][T14771]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  120.554277][T14771]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  120.554281][T14771]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  120.554285][T14771]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  120.554287][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554290][T14771]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.554293][T14771]  console_emit_next_record (kernel/printk/printk.c:3183)
[  120.554297][T14771]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  120.554300][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554303][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554305][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554307][T14771]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.554310][T14771]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  120.554313][T14771]  console_flush_one_record (kernel/printk/printk.c:3268)
[  120.554316][T14771]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  120.554320][T14771]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  120.554323][T14771]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.554325][T14771]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  120.554328][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554330][T14771]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.554332][T14771]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  120.554334][T14771]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  120.554337][T14771]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  120.554340][T14771]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  120.554343][T14771]  vprintk_emit (kernel/printk/printk.c:2479)
[  120.554346][T14771]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  120.554349][T14771]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  120.554353][T14771]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  120.554356][T14771]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  120.554358][T14771]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  120.554362][T14771]  ? ___sys_sendmsg (net/socket.c:2767)
[  120.554364][T14771]  ? __sys_sendmsg (net/socket.c:2799)
[  120.554366][T14771]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  120.554370][T14771]  _printk (kernel/printk/printk.c:2504)
[  120.554374][T14771]  ? snapshot_read.cold (user.c:?)
[  120.554378][T14771]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  120.554382][T14771]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  120.554385][T14771]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  120.554387][T14771]  ? netdev_notice (net/core/dev.c:13194)
[  120.554390][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554393][T14771]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[  120.554395][T14771]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  120.554398][T14771]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[  120.554401][T14771]  ? 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)
[  120.554404][T14771]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[  120.554408][T14771]  dev_set_allmulti (net/core/dev_api.c:315)
[  120.554412][T14771] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[  120.554429][T14771]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  120.554434][T14771]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  120.554438][T14771] br_del_if (net/bridge/br_if.c:732) bridge
[  120.554449][T14771]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[  120.554453][T14771]  do_set_master (net/core/rtnetlink.c:3055)
[  120.554456][T14771]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  120.554460][T14771]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  120.554463][T14771]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  120.554465][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554468][T14771]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  120.554473][T14771]  ? kasan_save_stack (mm/kasan/common.c:58)
[  120.554476][T14771]  ? kasan_save_stack (mm/kasan/common.c:57)
[  120.554478][T14771]  ? kasan_save_track (mm/kasan/common.c:78)
[  120.554480][T14771]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  120.554482][T14771]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  120.554484][T14771]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  120.554486][T14771]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  120.554487][T14771]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  120.554489][T14771]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  120.554491][T14771]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  120.554493][T14771]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  120.554495][T14771]  ? ___sys_sendmsg (net/socket.c:2767)
[  120.554496][T14771]  ? __sys_sendmsg (net/socket.c:2799)
[  120.554498][T14771]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  120.554500][T14771]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  120.554503][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554506][T14771]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.554508][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554510][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554512][T14771]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  120.554515][T14771]  ? __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)
[  120.554517][T14771]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  120.554519][T14771]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  120.554522][T14771]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  120.554523][T14771]  ? nla_get_range_signed (lib/nlattr.c:270)
[  120.554527][T14771]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  120.554530][T14771]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  120.554532][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554535][T14771]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  120.554536][T14771]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.554538][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554541][T14771]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  120.554543][T14771]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  120.554546][T14771]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  120.554548][T14771]  ? __kernel_text_address (kernel/extable.c:79)
[  120.554549][T14771]  ? write_profile (profile.c:?)
[  120.554551][T14771]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  120.554554][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554556][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554558][T14771]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  120.554562][T14771]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.554564][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554567][T14771]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  120.554569][T14771]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  120.554571][T14771]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  120.554573][T14771]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  120.554575][T14771]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  120.554578][T14771]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  120.554580][T14771]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  120.554582][T14771]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.554584][T14771]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  120.554586][T14771]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  120.554590][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554592][T14771]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.554595][T14771]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  120.554598][T14771]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  120.554600][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554602][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554604][T14771]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.554607][T14771]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  120.554609][T14771]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  120.554612][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554614][T14771]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.554617][T14771]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  120.554619][T14771]  ? copy_msghdr_from_user (net/socket.c:2650)
[  120.554621][T14771]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  120.554623][T14771]  ? move_addr_to_kernel (net/socket.c:258)
[  120.554625][T14771]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  120.554629][T14771]  ___sys_sendmsg (net/socket.c:2767)
[  120.554632][T14771]  ? copy_msghdr_from_user (net/socket.c:2619)
[  120.554640][T14771]  __sys_sendmsg (net/socket.c:2799)
[  120.554643][T14771]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  120.554647][T14771]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.554650][T14771]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  120.554652][T14771]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  120.554655][T14771]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  120.554658][T14771] RIP: 0033:0x7fca1213d54e
[  120.554660][T14771] 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
[  120.554663][T14771] RSP: 002b:00007ffebc79b790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  120.554668][T14771] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fca1213d54e
[  120.554670][T14771] RDX: 0000000000000000 RSI: 00007ffebc79b840 RDI: 0000000000000005
[  120.554671][T14771] RBP: 00007ffebc79b7a0 R08: 0000000000000000 R09: 0000000000000000
[  120.554673][T14771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109e2


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__irq_exit_rcu:handle_softirqs:dump_stack_lvl:__kmalloc_noprof:put_chars
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars