======================================
| [    9.750116][  T187] softirqs last disabled at (42859): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.750119][  T187] Preemption disabled at:
| [    9.750119][  T187] 0x0
| [    9.750130][  T187] Tainted: [W]=WARN
[    9.750131][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.750133][  T187] Call Trace:
[    9.750134][  T187]  <TASK>
[    9.750136][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.750142][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.750147][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.750151][  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)
[    9.750156][  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))
[    9.750159][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.750164][  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)
[    9.750167][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.750170][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.750173][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.750175][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.750180][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.750185][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.750191][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.750193][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.750196][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.750200][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.750203][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.750205][  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))
[    9.750208][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.750211][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.750215][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.750219][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.750221][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.750226][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.750229][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.750231][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.750233][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.750237][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.750238][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.750242][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.750246][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.750249][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.750253][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.750257][  T187]  ? snapshot_read.cold (user.c:?)
[    9.750260][  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)
[    9.750262][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.750266][  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)
[    9.750269][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.750273][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.750275][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.750277][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.750282][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.750284][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.750286][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.750288][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.750292][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.750295][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.750297][  T187] RIP: 0033:0x7f9ee7f901b8
[    9.750299][  T187] Code: Unable to access opcode bytes at 0x7f9ee7f9018e.

Code starting with the faulting instruction
===========================================
[    9.750301][  T187] RSP: 002b:00007ffd74714998 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.750303][  T187] RAX: ffffffffffffffda RBX: 00007f9ee80c0f88 RCX: 00007f9ee7f901b8
[    9.750304][  T187] RDX: 00007f9ee7cdafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.750305][  T187] RBP: 00007ffd747149f0 R08: 0000000000000000 R09: 0000000000008010
[    9.750306][  T187] R10: 00007ffd747147b0 R11: 0000000000000246 R12: 0000000000000001
[    9.750307][  T187] R13: 0000000000000000 R14: 00007f9ee80bf680 R15: 00007f9ee80c0fa0
| [   12.153487][  T315] softirqs last disabled at (18377): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.153489][  T315] Preemption disabled at:
| [   12.153490][  T315] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.153499][  T315] Tainted: [W]=WARN
[   12.153500][  T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.153502][  T315] Call Trace:
[   12.153504][  T315]  <TASK>
[   12.153505][  T315]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.153510][  T315]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.153513][  T315]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.153517][  T315]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.153521][  T315]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.153526][  T315]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.153528][  T315]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.153533][  T315]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.153536][  T315]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.153539][  T315]  put_chars (drivers/char/virtio_console.c:1176)
[   12.153541][  T315]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.153543][  T315]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.153546][  T315]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.153549][  T315]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.153553][  T315]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.153556][  T315]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.153558][  T315]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.153562][  T315]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.153563][  T315]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.153566][  T315]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.153569][  T315]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.153573][  T315]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.153576][  T315]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.153578][  T315]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.153581][  T315]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.153583][  T315]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.153587][  T315]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.153591][  T315]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.153593][  T315]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.153598][  T315]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.153600][  T315]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.153602][  T315]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.153604][  T315]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.153608][  T315]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.153609][  T315]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.153612][  T315]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.153617][  T315]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.153622][  T315]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   12.153625][  T315]  _printk (kernel/printk/printk.c:2504)
[   12.153629][  T315]  ? snapshot_read.cold (user.c:?)
[   12.153635][  T315]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   12.153638][  T315] gact_init_module (net/sched/act_gact.c:180) act_gact
[   12.153640][  T315]  do_one_initcall (init/main.c:1357)
[   12.153643][  T315]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.153647][  T315]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.153650][  T315]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.153654][  T315]  do_init_module (kernel/module/main.c:3117)
[   12.153658][  T315]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.153662][  T315]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.153665][  T315]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.153669][  T315]  load_module (kernel/module/main.c:3593)
[   12.153676][  T315]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.153680][  T315]  ? __ia32_sys_fsconfig (??:?)
[   12.153683][  T315]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.153685][  T315]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.153689][  T315]  init_module_from_file (kernel/module/main.c:3790)
[   12.153692][  T315]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.153700][  T315]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.153703][  T315]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.153706][  T315]  idempotent_init_module (kernel/module/main.c:3802)
[   12.153710][  T315]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.153716][  T315]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.153718][  T315]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.153724][  T315]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.153726][  T315]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.153729][  T315]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.153731][  T315]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.153734][  T315]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.153737][  T315] RIP: 0033:0x7f4d657c937d
[   12.153746][  T315] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.153748][  T315] RSP: 002b:00007ffef4b1b798 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.153751][  T315] RAX: ffffffffffffffda RBX: 0000558529435810 RCX: 00007f4d657c937d
[   12.153752][  T315] RDX: 0000000000000000 RSI: 0000558511461ffd RDI: 0000000000000000
[   12.153753][  T315] RBP: 00007ffef4b1b830 R08: 0000000000000000 R09: 0000000000000000
[   12.153754][  T315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558511461ffd
[   12.153755][  T315] R13: 0000558529435960 R14: 0000000000040000 R15: 0000000000000000
| [   13.281234][  T403] softirqs last disabled at (19186): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.281236][  T403] Preemption disabled at:
| [   13.281237][  T403] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.281246][  T403] Tainted: [W]=WARN
[   13.281247][  T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.281249][  T403] Call Trace:
[   13.281251][  T403]  <TASK>
[   13.281252][  T403]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.281259][  T403]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.281261][  T403]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.281266][  T403]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.281270][  T403]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.281276][  T403]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.281278][  T403]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.281284][  T403]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.281287][  T403]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.281290][  T403]  put_chars (drivers/char/virtio_console.c:1176)
[   13.281293][  T403]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.281297][  T403]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.281301][  T403]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.281303][  T403]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.281305][  T403]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.281307][  T403]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.281311][  T403]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.281313][  T403]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.281316][  T403]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.281320][  T403]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.281324][  T403]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.281328][  T403]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.281330][  T403]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.281333][  T403]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.281335][  T403]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.281339][  T403]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.281343][  T403]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.281345][  T403]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.281350][  T403]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.281353][  T403]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.281355][  T403]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.281358][  T403]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.281361][  T403]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.281363][  T403]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.281366][  T403]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.281371][  T403]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.281373][  T403]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.281375][  T403]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   13.281379][  T403]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.281383][  T403]  _printk (kernel/printk/printk.c:2504)
[   13.281386][  T403]  ? snapshot_read.cold (user.c:?)
[   13.281390][  T403]  ? br_multicast_flood (??:?) bridge
[   13.281403][  T403]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.281405][  T403]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.281406][  T403]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.281410][  T403] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.281420][  T403] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.281429][  T403] new_nbp (net/bridge/br_if.c:449) bridge
[   13.281438][  T403] br_add_if (net/bridge/br_if.c:592) bridge
[   13.281445][  T403]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.281450][  T403]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.281453][  T403]  ? __kernel_text_address (kernel/extable.c:79)
[   13.281457][  T403]  do_set_master (net/core/rtnetlink.c:3071)
[   13.281461][  T403]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.281464][  T403]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.281467][  T403]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.281469][  T403]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.281471][  T403]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.281475][  T403]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.281478][  T403]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.281479][  T403]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.281482][  T403]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.281485][  T403]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.281487][  T403]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.281489][  T403]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.281491][  T403]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   13.281494][  T403]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.281499][  T403]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.281501][  T403]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.281503][  T403]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.281506][  T403]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.281507][  T403]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.281509][  T403]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.281511][  T403]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.281515][  T403]  ? __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)
[   13.281517][  T403]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.281519][  T403]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.281522][  T403]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.281524][  T403]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.281529][  T403]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.281534][  T403]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.281539][  T403]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.281541][  T403]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.281546][  T403]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.281548][  T403]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.281550][  T403]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.281552][  T403]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.281555][  T403]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.281557][  T403]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.281560][  T403]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.281562][  T403]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.281566][  T403]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.281568][  T403]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.281571][  T403]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.281573][  T403]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.281576][  T403]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.281582][  T403]  ? 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))
[   13.281584][  T403]  ? 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))
[   13.281588][  T403]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.281592][  T403]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.281594][  T403]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.281599][  T403]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.281602][  T403]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.281606][  T403]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.281611][  T403]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.281614][  T403]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.281616][  T403]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.281618][  T403]  ? move_addr_to_kernel (net/socket.c:258)
[   13.281625][  T403]  ___sys_sendmsg (net/socket.c:2767)
[   13.281628][  T403]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.281643][  T403]  __sys_sendmsg (net/socket.c:2799)
[   13.281646][  T403]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.281653][  T403]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.281656][  T403]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.281659][  T403]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.281662][  T403]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.281664][  T403] RIP: 0033:0x7f28d5b3e54e
[   13.281667][  T403] 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
[   13.281669][  T403] RSP: 002b:00007ffda372f640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.281672][  T403] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f28d5b3e54e
[   13.281674][  T403] RDX: 0000000000000000 RSI: 00007ffda372f6f0 RDI: 0000000000000005
[   13.281675][  T403] RBP: 00007ffda372f650 R08: 0000000000000000 R09: 0000000000000000
[   13.281675][  T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a5c
[   13.281676][  T403] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda372fdb0
| [   28.524932][    C3] softirqs last disabled at (1104285): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.524934][    C3] Preemption disabled at:
| [   28.524935][    C3] 0x0
| [   28.524945][    C3] Tainted: [W]=WARN
[   28.524946][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.524948][    C3] Call Trace:
[   28.524950][    C3]  <IRQ>
[   28.524951][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.524957][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.524960][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.524963][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   28.524966][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.524970][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   28.524973][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.524976][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.524979][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   28.524981][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.524983][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   28.524985][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.524987][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.524990][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.524993][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.524995][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.524996][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.524998][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.525001][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.525003][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.525004][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.525006][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.525008][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.525009][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.525012][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.525014][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.525016][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.525017][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.525019][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.525020][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.525022][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.525024][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.525026][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.525027][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.525030][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.525032][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.525043][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.525044][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.525051][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.525056][    C3]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   28.525060][    C3]  _printk (kernel/printk/printk.c:2504)
[   28.525063][    C3]  ? snapshot_read.cold (user.c:?)
[   28.525065][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   28.525069][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   28.525071][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   28.525072][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   28.525075][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   28.525077][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   28.525079][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   28.525081][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   28.525083][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   28.525084][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.525091][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.525092][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.525094][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.525100][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   28.525101][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.525107][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.525113][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.525120][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   28.525122][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.525124][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.525127][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.525129][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.525131][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.525133][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.525135][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.525142][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.525144][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.525146][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.525148][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.525150][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.525152][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.525154][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.525156][    C3]  handle_softirqs (kernel/softirq.c:645)
[   28.525158][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.525159][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.525161][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.525162][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   28.525164][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.525167][    C3]  </IRQ>
[   28.525167][    C3]  <TASK>
[   28.525168][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.525170][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.525172][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.525175][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.525177][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   28.525180][    C3] RAX: 000000000010d99b RBX: ff11000001c88040 RCX: ffffffff90cf0307
[   28.525181][    C3] RDX: ff11000001c88040 RSI: ffffffff93a38b01 RDI: ffffffff9348d8e0
[   28.525182][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   28.525183][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   28.525183][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.525185][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.525188][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.525190][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   28.525192][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.525193][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   28.525195][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.525197][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.525199][    C3]  do_idle (kernel/sched/idle.c:355)
[   28.525201][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.525202][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.525204][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.525206][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.580358][    C3]
| [   28.580426][    C3]
| [   28.580426][    C3] stack backtrace:
| [   28.580644][    C3] Tainted: [W]=WARN
[   28.580645][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.580646][    C3] Call Trace:
[   28.580648][    C3]  <IRQ>
[   28.580649][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.580654][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   28.580658][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   28.580661][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   28.580662][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   28.580664][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   28.580666][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   28.580668][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.580676][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.580679][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.580681][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.580687][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   28.580689][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.580695][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.580701][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.580707][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   28.580710][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.580712][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.580716][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.580718][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.580720][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.580722][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.580723][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.580731][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.580733][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.580736][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.580738][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.580740][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.580742][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.580744][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.580746][    C3]  handle_softirqs (kernel/softirq.c:645)
[   28.580747][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.580749][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.580751][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.580752][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   28.580754][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.580756][    C3]  </IRQ>
[   28.580756][    C3]  <TASK>
[   28.580757][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.580758][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.580760][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.580762][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.580764][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   28.580766][    C3] RAX: 000000000010d99b RBX: ff11000001c88040 RCX: ffffffff90cf0307
[   28.580768][    C3] RDX: ff11000001c88040 RSI: ffffffff93a38b01 RDI: ffffffff9348d8e0
[   28.580769][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   28.580770][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   28.580770][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.580772][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.580774][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.580776][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   28.580777][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.580779][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   28.580781][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.580782][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.580784][    C3]  do_idle (kernel/sched/idle.c:355)
[   28.580786][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.580787][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.580789][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.580790][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   29.935118][  T854] softirqs last disabled at (0): 0x0
| [   29.935120][  T854] Preemption disabled at:
| [   29.935121][  T854] vprintk_emit (kernel/printk/printk.c:2471)
| [   29.935132][  T854] Tainted: [W]=WARN
[   29.935133][  T854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.935134][  T854] Call Trace:
[   29.935136][  T854]  <TASK>
[   29.935137][  T854]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.935143][  T854]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   29.935145][  T854]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.935148][  T854]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.935152][  T854]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   29.935154][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935158][  T854]  __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))
[   29.935161][  T854]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.935164][  T854]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.935168][  T854]  ? 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)
[   29.935169][  T854]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.935171][  T854]  put_chars (drivers/char/virtio_console.c:1176)
[   29.935173][  T854]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.935175][  T854]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   29.935177][  T854]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.935181][  T854]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.935182][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935184][  T854]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.935186][  T854]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.935189][  T854]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.935190][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935192][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935194][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935195][  T854]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.935197][  T854]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.935199][  T854]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.935201][  T854]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.935204][  T854]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.935205][  T854]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.935207][  T854]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.935208][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935210][  T854]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.935211][  T854]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.935213][  T854]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   29.935215][  T854]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.935217][  T854]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.935219][  T854]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.935221][  T854]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.935223][  T854]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   29.935226][  T854]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   29.935228][  T854]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   29.935230][  T854]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   29.935232][  T854]  ? ___sys_sendmsg (net/socket.c:2767)
[   29.935234][  T854]  ? __sys_sendmsg (net/socket.c:2799)
[   29.935235][  T854]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.935239][  T854]  _printk (kernel/printk/printk.c:2504)
[   29.935242][  T854]  ? snapshot_read.cold (user.c:?)
[   29.935245][  T854]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   29.935247][  T854]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   29.935249][  T854]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   29.935251][  T854]  ? netdev_notice (net/core/dev.c:13194)
[   29.935253][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935255][  T854]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   29.935256][  T854]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   29.935258][  T854]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   29.935260][  T854]  ? 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)
[   29.935262][  T854]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   29.935265][  T854]  dev_set_allmulti (net/core/dev_api.c:315)
[   29.935268][  T854] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   29.935280][  T854]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   29.935284][  T854]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   29.935287][  T854] br_del_if (net/bridge/br_if.c:732) bridge
[   29.935294][  T854]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   29.935296][  T854]  do_set_master (net/core/rtnetlink.c:3055)
[   29.935299][  T854]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   29.935301][  T854]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   29.935304][  T854]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   29.935305][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935307][  T854]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   29.935311][  T854]  ? kasan_save_stack (mm/kasan/common.c:58)
[   29.935314][  T854]  ? kasan_save_stack (mm/kasan/common.c:57)
[   29.935315][  T854]  ? kasan_save_track (mm/kasan/common.c:78)
[   29.935316][  T854]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   29.935318][  T854]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   29.935319][  T854]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   29.935321][  T854]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   29.935322][  T854]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   29.935323][  T854]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   29.935324][  T854]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   29.935325][  T854]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   29.935327][  T854]  ? ___sys_sendmsg (net/socket.c:2767)
[   29.935328][  T854]  ? __sys_sendmsg (net/socket.c:2799)
[   29.935329][  T854]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.935331][  T854]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.935333][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935335][  T854]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.935336][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935338][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935340][  T854]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   29.935342][  T854]  ? __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)
[   29.935344][  T854]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   29.935346][  T854]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   29.935347][  T854]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   29.935348][  T854]  ? nla_get_range_signed (lib/nlattr.c:270)
[   29.935351][  T854]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   29.935353][  T854]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   29.935355][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935356][  T854]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   29.935358][  T854]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.935359][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935361][  T854]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   29.935363][  T854]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   29.935364][  T854]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   29.935366][  T854]  ? __kernel_text_address (kernel/extable.c:79)
[   29.935367][  T854]  ? write_profile (profile.c:?)
[   29.935368][  T854]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   29.935371][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935372][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935374][  T854]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   29.935378][  T854]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.935379][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935381][  T854]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   29.935382][  T854]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   29.935384][  T854]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   29.935385][  T854]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   29.935387][  T854]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   29.935389][  T854]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   29.935390][  T854]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   29.935392][  T854]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.935393][  T854]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   29.935394][  T854]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   29.935397][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935399][  T854]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.935401][  T854]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   29.935402][  T854]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   29.935404][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935406][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935407][  T854]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.935409][  T854]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   29.935411][  T854]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   29.935413][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935415][  T854]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.935416][  T854]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   29.935418][  T854]  ? copy_msghdr_from_user (net/socket.c:2650)
[   29.935420][  T854]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   29.935421][  T854]  ? move_addr_to_kernel (net/socket.c:258)
[   29.935423][  T854]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   29.935425][  T854]  ___sys_sendmsg (net/socket.c:2767)
[   29.935427][  T854]  ? copy_msghdr_from_user (net/socket.c:2619)
[   29.935432][  T854]  __sys_sendmsg (net/socket.c:2799)
[   29.935434][  T854]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   29.935437][  T854]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.935439][  T854]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.935440][  T854]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   29.935442][  T854]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.935444][  T854] RIP: 0033:0x7f9d301fd54e
[   29.935446][  T854] 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
[   29.935447][  T854] RSP: 002b:00007fff8b660760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   29.935451][  T854] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9d301fd54e
[   29.935453][  T854] RDX: 0000000000000000 RSI: 00007fff8b660810 RDI: 0000000000000005
[   29.935453][  T854] RBP: 00007fff8b660770 R08: 0000000000000000 R09: 0000000000000000
[   29.935454][  T854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a6d
[   29.935455][  T854] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8b660ed0
| [   47.462239][ T1391] softirqs last disabled at (0): 0x0
| [   47.462241][ T1391] Preemption disabled at:
| [   47.462242][ T1391] vprintk_emit (kernel/printk/printk.c:2471)
| [   47.462255][ T1391] Tainted: [W]=WARN
[   47.462257][ T1391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.462259][ T1391] Call Trace:
[   47.462261][ T1391]  <TASK>
[   47.462262][ T1391]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   47.462269][ T1391]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   47.462272][ T1391]  __might_resched.cold (kernel/sched/core.c:9234)
[   47.462276][ T1391]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   47.462280][ T1391]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   47.462284][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462288][ T1391]  __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))
[   47.462292][ T1391]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.462295][ T1391]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.462299][ T1391]  ? 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)
[   47.462301][ T1391]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.462304][ T1391]  put_chars (drivers/char/virtio_console.c:1176)
[   47.462307][ T1391]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   47.462309][ T1391]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   47.462313][ T1391]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   47.462318][ T1391]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   47.462319][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462322][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.462325][ T1391]  console_emit_next_record (kernel/printk/printk.c:3183)
[   47.462328][ T1391]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   47.462331][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462333][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462335][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462338][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.462341][ T1391]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   47.462343][ T1391]  console_flush_one_record (kernel/printk/printk.c:3268)
[   47.462346][ T1391]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   47.462350][ T1391]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   47.462352][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.462354][ T1391]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   47.462356][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462359][ T1391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.462361][ T1391]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   47.462363][ T1391]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   47.462366][ T1391]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   47.462368][ T1391]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   47.462371][ T1391]  vprintk_emit (kernel/printk/printk.c:2479)
[   47.462374][ T1391]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   47.462376][ T1391]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.462380][ T1391]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.462383][ T1391]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.462385][ T1391]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.462388][ T1391]  ? ___sys_sendmsg (net/socket.c:2767)
[   47.462390][ T1391]  ? __sys_sendmsg (net/socket.c:2799)
[   47.462392][ T1391]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.462396][ T1391]  _printk (kernel/printk/printk.c:2504)
[   47.462401][ T1391]  ? snapshot_read.cold (user.c:?)
[   47.462404][ T1391]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   47.462408][ T1391]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   47.462410][ T1391]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   47.462413][ T1391]  ? netdev_notice (net/core/dev.c:13194)
[   47.462415][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462418][ T1391]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   47.462420][ T1391]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   47.462423][ T1391]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   47.462425][ T1391]  ? 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)
[   47.462429][ T1391]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   47.462432][ T1391]  dev_set_allmulti (net/core/dev_api.c:315)
[   47.462436][ T1391] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   47.462453][ T1391]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   47.462457][ T1391]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   47.462461][ T1391] br_del_if (net/bridge/br_if.c:732) bridge
[   47.462472][ T1391]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   47.462475][ T1391]  do_set_master (net/core/rtnetlink.c:3055)
[   47.462479][ T1391]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   47.462482][ T1391]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   47.462485][ T1391]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   47.462487][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462489][ T1391]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   47.462494][ T1391]  ? kasan_save_stack (mm/kasan/common.c:58)
[   47.462497][ T1391]  ? kasan_save_stack (mm/kasan/common.c:57)
[   47.462499][ T1391]  ? kasan_save_track (mm/kasan/common.c:78)
[   47.462501][ T1391]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   47.462503][ T1391]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   47.462505][ T1391]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   47.462507][ T1391]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.462508][ T1391]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.462510][ T1391]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.462512][ T1391]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.462514][ T1391]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.462516][ T1391]  ? ___sys_sendmsg (net/socket.c:2767)
[   47.462517][ T1391]  ? __sys_sendmsg (net/socket.c:2799)
[   47.462519][ T1391]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.462521][ T1391]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.462525][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462527][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.462529][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462531][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462533][ T1391]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   47.462536][ T1391]  ? __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)
[   47.462539][ T1391]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   47.462541][ T1391]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   47.462543][ T1391]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   47.462545][ T1391]  ? nla_get_range_signed (lib/nlattr.c:270)
[   47.462549][ T1391]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   47.462552][ T1391]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   47.462555][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462558][ T1391]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   47.462559][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.462561][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462564][ T1391]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   47.462566][ T1391]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   47.462569][ T1391]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   47.462571][ T1391]  ? __kernel_text_address (kernel/extable.c:79)
[   47.462573][ T1391]  ? write_profile (profile.c:?)
[   47.462574][ T1391]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   47.462578][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462580][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462582][ T1391]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   47.462586][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.462588][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462591][ T1391]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   47.462593][ T1391]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.462595][ T1391]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   47.462597][ T1391]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   47.462599][ T1391]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   47.462603][ T1391]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.462605][ T1391]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   47.462607][ T1391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.462609][ T1391]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   47.462611][ T1391]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   47.462615][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462617][ T1391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.462620][ T1391]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.462623][ T1391]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   47.462625][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462627][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462630][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.462632][ T1391]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.462635][ T1391]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   47.462638][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462640][ T1391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.462643][ T1391]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.462645][ T1391]  ? copy_msghdr_from_user (net/socket.c:2650)
[   47.462647][ T1391]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   47.462649][ T1391]  ? move_addr_to_kernel (net/socket.c:258)
[   47.462652][ T1391]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   47.462655][ T1391]  ___sys_sendmsg (net/socket.c:2767)
[   47.462658][ T1391]  ? copy_msghdr_from_user (net/socket.c:2619)
[   47.462666][ T1391]  __sys_sendmsg (net/socket.c:2799)
[   47.462668][ T1391]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   47.462672][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.462675][ T1391]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.462677][ T1391]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   47.462680][ T1391]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.462682][ T1391] RIP: 0033:0x7fb5adbeb54e
[   47.462685][ T1391] 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
[   47.462687][ T1391] RSP: 002b:00007fff6c5476c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   47.462692][ T1391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb5adbeb54e
[   47.462694][ T1391] RDX: 0000000000000000 RSI: 00007fff6c547770 RDI: 0000000000000005
[   47.462695][ T1391] RBP: 00007fff6c5476d0 R08: 0000000000000000 R09: 0000000000000000
[   47.462696][ T1391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a7e
[   47.462697][ T1391] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6c547e30
| [   62.684828][ T1904] softirqs last disabled at (0): 0x0
| [   62.684829][ T1904] Preemption disabled at:
| [   62.684830][ T1904] vprintk_emit (kernel/printk/printk.c:2471)
| [   62.684844][ T1904] Tainted: [W]=WARN
[   62.684845][ T1904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.684847][ T1904] Call Trace:
[   62.684848][ T1904]  <TASK>
[   62.684849][ T1904]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   62.684855][ T1904]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   62.684857][ T1904]  __might_resched.cold (kernel/sched/core.c:9234)
[   62.684861][ T1904]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   62.684864][ T1904]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   62.684867][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.684871][ T1904]  __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))
[   62.684874][ T1904]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   62.684877][ T1904]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   62.684881][ T1904]  ? 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)
[   62.684882][ T1904]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   62.684884][ T1904]  put_chars (drivers/char/virtio_console.c:1176)
[   62.684886][ T1904]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   62.684888][ T1904]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   62.684890][ T1904]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   62.684894][ T1904]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   62.684895][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.684897][ T1904]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.684899][ T1904]  console_emit_next_record (kernel/printk/printk.c:3183)
[   62.684901][ T1904]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   62.684908][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.684910][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.684911][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.684913][ T1904]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.684915][ T1904]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   62.684916][ T1904]  console_flush_one_record (kernel/printk/printk.c:3268)
[   62.684919][ T1904]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   62.684921][ T1904]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   62.684923][ T1904]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.684925][ T1904]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   62.684926][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.684928][ T1904]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.684930][ T1904]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   62.684931][ T1904]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   62.684933][ T1904]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   62.684935][ T1904]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   62.684937][ T1904]  vprintk_emit (kernel/printk/printk.c:2479)
[   62.684940][ T1904]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   62.684941][ T1904]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   62.684944][ T1904]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.684947][ T1904]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   62.684948][ T1904]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   62.684951][ T1904]  ? ___sys_sendmsg (net/socket.c:2767)
[   62.684952][ T1904]  ? __sys_sendmsg (net/socket.c:2799)
[   62.684954][ T1904]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   62.684957][ T1904]  _printk (kernel/printk/printk.c:2504)
[   62.684961][ T1904]  ? snapshot_read.cold (user.c:?)
[   62.684963][ T1904]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   62.684966][ T1904]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   62.684968][ T1904]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   62.684970][ T1904]  ? netdev_notice (net/core/dev.c:13194)
[   62.684971][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.684973][ T1904]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   62.684975][ T1904]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   62.684977][ T1904]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   62.684978][ T1904]  ? 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)
[   62.684981][ T1904]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   62.684984][ T1904]  dev_set_allmulti (net/core/dev_api.c:315)
[   62.684987][ T1904] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   62.684999][ T1904]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   62.685002][ T1904]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   62.685005][ T1904] br_del_if (net/bridge/br_if.c:732) bridge
[   62.685012][ T1904]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   62.685015][ T1904]  do_set_master (net/core/rtnetlink.c:3055)
[   62.685017][ T1904]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   62.685020][ T1904]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   62.685022][ T1904]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   62.685023][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685025][ T1904]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   62.685029][ T1904]  ? kasan_save_stack (mm/kasan/common.c:58)
[   62.685031][ T1904]  ? kasan_save_stack (mm/kasan/common.c:57)
[   62.685033][ T1904]  ? kasan_save_track (mm/kasan/common.c:78)
[   62.685034][ T1904]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   62.685036][ T1904]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   62.685037][ T1904]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   62.685038][ T1904]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   62.685039][ T1904]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   62.685041][ T1904]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.685042][ T1904]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   62.685043][ T1904]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   62.685044][ T1904]  ? ___sys_sendmsg (net/socket.c:2767)
[   62.685046][ T1904]  ? __sys_sendmsg (net/socket.c:2799)
[   62.685047][ T1904]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   62.685048][ T1904]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.685051][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685053][ T1904]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.685054][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685055][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685057][ T1904]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   62.685059][ T1904]  ? __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)
[   62.685062][ T1904]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   62.685063][ T1904]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   62.685064][ T1904]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   62.685066][ T1904]  ? nla_get_range_signed (lib/nlattr.c:270)
[   62.685068][ T1904]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   62.685070][ T1904]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   62.685072][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685074][ T1904]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   62.685075][ T1904]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.685076][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685078][ T1904]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   62.685080][ T1904]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   62.685082][ T1904]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   62.685083][ T1904]  ? __kernel_text_address (kernel/extable.c:79)
[   62.685084][ T1904]  ? write_profile (profile.c:?)
[   62.685086][ T1904]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   62.685088][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685090][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685091][ T1904]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   62.685095][ T1904]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.685096][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685098][ T1904]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   62.685099][ T1904]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   62.685101][ T1904]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   62.685102][ T1904]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   62.685104][ T1904]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   62.685106][ T1904]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   62.685108][ T1904]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   62.685109][ T1904]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.685110][ T1904]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   62.685112][ T1904]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   62.685114][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685116][ T1904]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.685118][ T1904]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.685120][ T1904]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   62.685121][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685123][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685125][ T1904]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.685127][ T1904]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   62.685128][ T1904]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   62.685130][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685132][ T1904]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.685134][ T1904]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   62.685135][ T1904]  ? copy_msghdr_from_user (net/socket.c:2650)
[   62.685137][ T1904]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   62.685139][ T1904]  ? move_addr_to_kernel (net/socket.c:258)
[   62.685140][ T1904]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   62.685143][ T1904]  ___sys_sendmsg (net/socket.c:2767)
[   62.685144][ T1904]  ? copy_msghdr_from_user (net/socket.c:2619)
[   62.685149][ T1904]  __sys_sendmsg (net/socket.c:2799)
[   62.685151][ T1904]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   62.685154][ T1904]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.685156][ T1904]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   62.685157][ T1904]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   62.685159][ T1904]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.685161][ T1904] RIP: 0033:0x7f93b5f8754e
[   62.685163][ T1904] 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
[   62.685165][ T1904] RSP: 002b:00007ffc1f6cf1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.685168][ T1904] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f93b5f8754e
[   62.685170][ T1904] RDX: 0000000000000000 RSI: 00007ffc1f6cf290 RDI: 0000000000000005
[   62.685171][ T1904] RBP: 00007ffc1f6cf1f0 R08: 0000000000000000 R09: 0000000000000000
[   62.685172][ T1904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a8e
[   62.685172][ T1904] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1f6cf950
| [   79.966124][ T2441] softirqs last disabled at (0): 0x0
| [   79.966125][ T2441] Preemption disabled at:
| [   79.966126][ T2441] vprintk_emit (kernel/printk/printk.c:2471)
| [   79.966137][ T2441] Tainted: [W]=WARN
[   79.966138][ T2441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.966139][ T2441] Call Trace:
[   79.966141][ T2441]  <TASK>
[   79.966142][ T2441]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   79.966147][ T2441]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   79.966149][ T2441]  __might_resched.cold (kernel/sched/core.c:9234)
[   79.966153][ T2441]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   79.966156][ T2441]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   79.966159][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966162][ T2441]  __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))
[   79.966165][ T2441]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   79.966168][ T2441]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   79.966171][ T2441]  ? 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)
[   79.966173][ T2441]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   79.966175][ T2441]  put_chars (drivers/char/virtio_console.c:1176)
[   79.966177][ T2441]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   79.966179][ T2441]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   79.966181][ T2441]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   79.966184][ T2441]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   79.966185][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966187][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.966189][ T2441]  console_emit_next_record (kernel/printk/printk.c:3183)
[   79.966191][ T2441]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   79.966193][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966195][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966196][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966198][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.966200][ T2441]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   79.966201][ T2441]  console_flush_one_record (kernel/printk/printk.c:3268)
[   79.966204][ T2441]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   79.966206][ T2441]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   79.966208][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.966209][ T2441]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   79.966211][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966212][ T2441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.966214][ T2441]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   79.966215][ T2441]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   79.966217][ T2441]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   79.966219][ T2441]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   79.966221][ T2441]  vprintk_emit (kernel/printk/printk.c:2479)
[   79.966223][ T2441]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   79.966225][ T2441]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   79.966228][ T2441]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   79.966231][ T2441]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   79.966232][ T2441]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   79.966235][ T2441]  ? ___sys_sendmsg (net/socket.c:2767)
[   79.966236][ T2441]  ? __sys_sendmsg (net/socket.c:2799)
[   79.966237][ T2441]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   79.966241][ T2441]  _printk (kernel/printk/printk.c:2504)
[   79.966244][ T2441]  ? snapshot_read.cold (user.c:?)
[   79.966246][ T2441]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   79.966249][ T2441]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   79.966251][ T2441]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   79.966253][ T2441]  ? netdev_notice (net/core/dev.c:13194)
[   79.966254][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966256][ T2441]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   79.966257][ T2441]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   79.966260][ T2441]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   79.966261][ T2441]  ? 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)
[   79.966264][ T2441]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   79.966267][ T2441]  dev_set_allmulti (net/core/dev_api.c:315)
[   79.966269][ T2441] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   79.966281][ T2441]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   79.966284][ T2441]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   79.966287][ T2441] br_del_if (net/bridge/br_if.c:732) bridge
[   79.966294][ T2441]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   79.966296][ T2441]  do_set_master (net/core/rtnetlink.c:3055)
[   79.966299][ T2441]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   79.966301][ T2441]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   79.966303][ T2441]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   79.966304][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966306][ T2441]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   79.966310][ T2441]  ? kasan_save_stack (mm/kasan/common.c:58)
[   79.966312][ T2441]  ? kasan_save_stack (mm/kasan/common.c:57)
[   79.966313][ T2441]  ? kasan_save_track (mm/kasan/common.c:78)
[   79.966315][ T2441]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   79.966316][ T2441]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   79.966318][ T2441]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   79.966319][ T2441]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   79.966320][ T2441]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   79.966321][ T2441]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   79.966322][ T2441]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   79.966323][ T2441]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   79.966325][ T2441]  ? ___sys_sendmsg (net/socket.c:2767)
[   79.966326][ T2441]  ? __sys_sendmsg (net/socket.c:2799)
[   79.966327][ T2441]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   79.966328][ T2441]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   79.966331][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966333][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.966334][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966336][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966337][ T2441]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   79.966339][ T2441]  ? __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)
[   79.966341][ T2441]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   79.966343][ T2441]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   79.966344][ T2441]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   79.966345][ T2441]  ? nla_get_range_signed (lib/nlattr.c:270)
[   79.966347][ T2441]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   79.966349][ T2441]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   79.966351][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966353][ T2441]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   79.966354][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.966356][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966357][ T2441]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   79.966359][ T2441]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   79.966361][ T2441]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   79.966362][ T2441]  ? __kernel_text_address (kernel/extable.c:79)
[   79.966363][ T2441]  ? write_profile (profile.c:?)
[   79.966364][ T2441]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   79.966367][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966368][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966370][ T2441]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   79.966373][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.966375][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966376][ T2441]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   79.966378][ T2441]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   79.966379][ T2441]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   79.966381][ T2441]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   79.966382][ T2441]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   79.966384][ T2441]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   79.966386][ T2441]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   79.966387][ T2441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.966388][ T2441]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   79.966389][ T2441]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   79.966392][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966393][ T2441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.966395][ T2441]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   79.966397][ T2441]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   79.966399][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966400][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966402][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.966403][ T2441]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   79.966405][ T2441]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   79.966407][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966409][ T2441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.966410][ T2441]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   79.966412][ T2441]  ? copy_msghdr_from_user (net/socket.c:2650)
[   79.966413][ T2441]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   79.966415][ T2441]  ? move_addr_to_kernel (net/socket.c:258)
[   79.966416][ T2441]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   79.966419][ T2441]  ___sys_sendmsg (net/socket.c:2767)
[   79.966420][ T2441]  ? copy_msghdr_from_user (net/socket.c:2619)
[   79.966425][ T2441]  __sys_sendmsg (net/socket.c:2799)
[   79.966427][ T2441]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   79.966429][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.966431][ T2441]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   79.966432][ T2441]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   79.966434][ T2441]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   79.966436][ T2441] RIP: 0033:0x7f930d16154e
[   79.966438][ T2441] 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
[   79.966440][ T2441] RSP: 002b:00007ffe0f4500b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   79.966443][ T2441] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f930d16154e
[   79.966445][ T2441] RDX: 0000000000000000 RSI: 00007ffe0f450160 RDI: 0000000000000005
[   79.966445][ T2441] RBP: 00007ffe0f4500c0 R08: 0000000000000000 R09: 0000000000000000
[   79.966446][ T2441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a9f
[   79.966447][ T2441] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0f450820
| [   87.171808][ T2601] softirqs last disabled at (0): 0x0
| [   87.171810][ T2601] Preemption disabled at:
| [   87.171810][ T2601] vprintk_emit (kernel/printk/printk.c:2471)
| [   87.171822][ T2601] Tainted: [W]=WARN
[   87.171822][ T2601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.171824][ T2601] Call Trace:
[   87.171826][ T2601]  <TASK>
[   87.171827][ T2601]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   87.171835][ T2601]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   87.171837][ T2601]  __might_resched.cold (kernel/sched/core.c:9234)
[   87.171841][ T2601]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   87.171844][ T2601]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   87.171847][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.171851][ T2601]  __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))
[   87.171853][ T2601]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   87.171856][ T2601]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   87.171860][ T2601]  ? 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)
[   87.171861][ T2601]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   87.171863][ T2601]  put_chars (drivers/char/virtio_console.c:1176)
[   87.171865][ T2601]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   87.171867][ T2601]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   87.171869][ T2601]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   87.171872][ T2601]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   87.171873][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.171875][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.171877][ T2601]  console_emit_next_record (kernel/printk/printk.c:3183)
[   87.171879][ T2601]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   87.171881][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.171883][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.171884][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.171886][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.171888][ T2601]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   87.171889][ T2601]  console_flush_one_record (kernel/printk/printk.c:3268)
[   87.171892][ T2601]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   87.171894][ T2601]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   87.171896][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.171897][ T2601]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   87.171899][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.171900][ T2601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   87.171902][ T2601]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   87.171903][ T2601]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   87.171905][ T2601]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   87.171907][ T2601]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   87.171909][ T2601]  vprintk_emit (kernel/printk/printk.c:2479)
[   87.171911][ T2601]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   87.171913][ T2601]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   87.171916][ T2601]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   87.171918][ T2601]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   87.171919][ T2601]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   87.171922][ T2601]  ? ___sys_sendmsg (net/socket.c:2767)
[   87.171923][ T2601]  ? __sys_sendmsg (net/socket.c:2799)
[   87.171925][ T2601]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   87.171928][ T2601]  _printk (kernel/printk/printk.c:2504)
[   87.171931][ T2601]  ? snapshot_read.cold (user.c:?)
[   87.171934][ T2601]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   87.171937][ T2601]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   87.171940][ T2601]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   87.171942][ T2601]  ? netdev_notice (net/core/dev.c:13194)
[   87.171945][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.171948][ T2601]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   87.171950][ T2601]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   87.171953][ T2601]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   87.171955][ T2601]  ? 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)
[   87.171957][ T2601]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   87.171960][ T2601]  dev_set_allmulti (net/core/dev_api.c:315)
[   87.171963][ T2601] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   87.171975][ T2601]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   87.171978][ T2601]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   87.171981][ T2601] br_del_if (net/bridge/br_if.c:732) bridge
[   87.171994][ T2601]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   87.171996][ T2601]  do_set_master (net/core/rtnetlink.c:3055)
[   87.171999][ T2601]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   87.172001][ T2601]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   87.172004][ T2601]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   87.172005][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172007][ T2601]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   87.172011][ T2601]  ? kasan_save_stack (mm/kasan/common.c:58)
[   87.172013][ T2601]  ? kasan_save_stack (mm/kasan/common.c:57)
[   87.172014][ T2601]  ? kasan_save_track (mm/kasan/common.c:78)
[   87.172016][ T2601]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   87.172017][ T2601]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   87.172019][ T2601]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   87.172020][ T2601]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   87.172021][ T2601]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   87.172022][ T2601]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   87.172023][ T2601]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   87.172025][ T2601]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   87.172026][ T2601]  ? ___sys_sendmsg (net/socket.c:2767)
[   87.172027][ T2601]  ? __sys_sendmsg (net/socket.c:2799)
[   87.172028][ T2601]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   87.172030][ T2601]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   87.172032][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172034][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.172035][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172037][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172038][ T2601]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   87.172040][ T2601]  ? __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)
[   87.172042][ T2601]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   87.172044][ T2601]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   87.172045][ T2601]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   87.172046][ T2601]  ? nla_get_range_signed (lib/nlattr.c:270)
[   87.172049][ T2601]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   87.172050][ T2601]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   87.172052][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172054][ T2601]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   87.172055][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.172056][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172058][ T2601]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   87.172060][ T2601]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   87.172062][ T2601]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   87.172063][ T2601]  ? __kernel_text_address (kernel/extable.c:79)
[   87.172064][ T2601]  ? write_profile (profile.c:?)
[   87.172065][ T2601]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   87.172068][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172069][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172071][ T2601]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   87.172074][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.172075][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172077][ T2601]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   87.172078][ T2601]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   87.172080][ T2601]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   87.172081][ T2601]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   87.172083][ T2601]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   87.172085][ T2601]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   87.172086][ T2601]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   87.172087][ T2601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   87.172089][ T2601]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   87.172090][ T2601]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   87.172092][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172094][ T2601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   87.172096][ T2601]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   87.172098][ T2601]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   87.172099][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172101][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172103][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.172104][ T2601]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   87.172106][ T2601]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   87.172109][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172111][ T2601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   87.172114][ T2601]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   87.172116][ T2601]  ? copy_msghdr_from_user (net/socket.c:2650)
[   87.172119][ T2601]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   87.172120][ T2601]  ? move_addr_to_kernel (net/socket.c:258)
[   87.172122][ T2601]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   87.172124][ T2601]  ___sys_sendmsg (net/socket.c:2767)
[   87.172126][ T2601]  ? copy_msghdr_from_user (net/socket.c:2619)
[   87.172130][ T2601]  __sys_sendmsg (net/socket.c:2799)
[   87.172132][ T2601]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   87.172135][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.172137][ T2601]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   87.172138][ T2601]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   87.172140][ T2601]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   87.172142][ T2601] RIP: 0033:0x7fae04ae454e
[   87.172144][ T2601] 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
[   87.172145][ T2601] RSP: 002b:00007ffed5d2eea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   87.172149][ T2601] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fae04ae454e
[   87.172150][ T2601] RDX: 0000000000000000 RSI: 00007ffed5d2ef50 RDI: 0000000000000005
[   87.172151][ T2601] RBP: 00007ffed5d2eeb0 R08: 0000000000000000 R09: 0000000000000000
[   87.172152][ T2601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910aa6


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