======================================
| [   10.457546][  T187] softirqs last disabled at (58715): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.457549][  T187] Preemption disabled at:
| [   10.457550][  T187] 0x0
| [   10.457564][  T187] Tainted: [W]=WARN
[   10.457565][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.457568][  T187] Call Trace:
[   10.457570][  T187]  <TASK>
[   10.457572][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.457581][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.457587][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.457593][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.457601][  T187]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.457604][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.457614][  T187]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.457617][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.457623][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[   10.457627][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.457629][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.457636][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.457646][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.457657][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.457661][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.457665][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.457672][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.457679][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.457682][  T187]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.457687][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.457691][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.457697][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.457712][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.457715][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.457724][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.457728][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.457731][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.457735][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.457741][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.457743][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.457749][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.457756][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.457762][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.457768][  T187]  _printk (kernel/printk/printk.c:2504)
[   10.457774][  T187]  ? snapshot_read.cold (user.c:?)
[   10.457779][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.457783][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.457789][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.457794][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.457800][  T187]  ? exit_notify (kernel/exit.c:780)
[   10.457803][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.457807][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.457814][  T187]  do_group_exit (kernel/exit.c:1151)
[   10.457819][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.457822][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.457825][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.457830][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.457835][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.457838][  T187] RIP: 0033:0x7fcc863101b8
[   10.457842][  T187] Code: Unable to access opcode bytes at 0x7fcc8631018e.

Code starting with the faulting instruction
===========================================
[   10.457844][  T187] RSP: 002b:00007ffedc061498 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.457848][  T187] RAX: ffffffffffffffda RBX: 00007fcc86440f88 RCX: 00007fcc863101b8
[   10.457850][  T187] RDX: 00007fcc8605afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.457851][  T187] RBP: 00007ffedc0614f0 R08: 0000000000000000 R09: 0000000000008010
[   10.457853][  T187] R10: 00007ffedc0612b0 R11: 0000000000000246 R12: 0000000000000001
[   10.457855][  T187] R13: 0000000000000000 R14: 00007fcc8643f680 R15: 00007fcc86440fa0
| [   11.606069][  T229] softirqs last disabled at (29493): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.606071][  T229] Preemption disabled at:
| [   11.606072][  T229] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.606082][  T229] Tainted: [W]=WARN
[   11.606083][  T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.606084][  T229] Call Trace:
[   11.606086][  T229]  <TASK>
[   11.606087][  T229]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.606093][  T229]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.606095][  T229]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.606100][  T229]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.606104][  T229]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.606109][  T229]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.606111][  T229]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.606117][  T229]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.606120][  T229]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.606123][  T229]  put_chars (drivers/char/virtio_console.c:1176)
[   11.606126][  T229]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.606128][  T229]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.606133][  T229]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.606135][  T229]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.606140][  T229]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.606142][  T229]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.606148][  T229]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.606150][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.606155][  T229]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.606159][  T229]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.606161][  T229]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.606164][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.606167][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.606171][  T229]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.606175][  T229]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.606177][  T229]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.606182][  T229]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.606185][  T229]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.606187][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.606189][  T229]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.606193][  T229]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.606195][  T229]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.606198][  T229]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.606202][  T229]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.606208][  T229]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.606212][  T229]  _printk (kernel/printk/printk.c:2504)
[   11.606216][  T229]  ? snapshot_read.cold (user.c:?)
[   11.606223][  T229]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.606226][  T229] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   11.606229][  T229]  do_one_initcall (init/main.c:1357)
[   11.606232][  T229]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.606236][  T229]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.606240][  T229]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.606244][  T229]  do_init_module (kernel/module/main.c:3117)
[   11.606248][  T229]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.606252][  T229]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.606256][  T229]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.606260][  T229]  load_module (kernel/module/main.c:3593)
[   11.606267][  T229]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.606271][  T229]  ? __ia32_sys_fsconfig (??:?)
[   11.606275][  T229]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.606277][  T229]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.606281][  T229]  init_module_from_file (kernel/module/main.c:3790)
[   11.606285][  T229]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.606293][  T229]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.606296][  T229]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.606300][  T229]  idempotent_init_module (kernel/module/main.c:3802)
[   11.606303][  T229]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.606309][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.606312][  T229]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.606318][  T229]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.606320][  T229]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.606324][  T229]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.606326][  T229]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.606329][  T229]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.606331][  T229] RIP: 0033:0x7f239d2b937d
[   11.606334][  T229] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.606336][  T229] RSP: 002b:00007ffd2082e998 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.606339][  T229] RAX: ffffffffffffffda RBX: 0000563ae3d96810 RCX: 00007f239d2b937d
[   11.606340][  T229] RDX: 0000000000000000 RSI: 0000563ab9b06ffd RDI: 0000000000000000
[   11.606341][  T229] RBP: 00007ffd2082ea30 R08: 0000000000000000 R09: 0000000000000000
[   11.606342][  T229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ab9b06ffd
[   11.606343][  T229] R13: 0000563ae3d96960 R14: 0000000000040000 R15: 0000000000000000
| [   12.858669][  T265] softirqs last disabled at (13690): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.858672][  T265] Preemption disabled at:
| [   12.858673][  T265] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.858682][  T265] Tainted: [W]=WARN
[   12.858683][  T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.858685][  T265] Call Trace:
[   12.858687][  T265]  <TASK>
[   12.858689][  T265]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.858695][  T265]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.858697][  T265]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.858702][  T265]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.858706][  T265]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.858712][  T265]  __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))
[   12.858714][  T265]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.858726][  T265]  ? 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)
[   12.858729][  T265]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.858732][  T265]  put_chars (drivers/char/virtio_console.c:1176)
[   12.858735][  T265]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.858739][  T265]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.858743][  T265]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.858746][  T265]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.858748][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.858750][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.858753][  T265]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.858756][  T265]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.858759][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.858763][  T265]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.858767][  T265]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.858771][  T265]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.858773][  T265]  ? 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))
[   12.858776][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.858778][  T265]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.858782][  T265]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.858787][  T265]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.858790][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.858799][  T265]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.858804][  T265]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.858806][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.858809][  T265]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.858813][  T265]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.858815][  T265]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.858818][  T265]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.858822][  T265]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.858825][  T265]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.858826][  T265]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   12.858831][  T265]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.858835][  T265]  _printk (kernel/printk/printk.c:2504)
[   12.858839][  T265]  ? snapshot_read.cold (user.c:?)
[   12.858843][  T265]  ? br_multicast_flood (??:?) bridge
[   12.858856][  T265]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.858858][  T265]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.858859][  T265]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.858864][  T265] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.858878][  T265] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.858887][  T265] new_nbp (net/bridge/br_if.c:449) bridge
[   12.858897][  T265] br_add_if (net/bridge/br_if.c:592) bridge
[   12.858905][  T265]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.858909][  T265]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.858912][  T265]  ? __kernel_text_address (kernel/extable.c:79)
[   12.858916][  T265]  do_set_master (net/core/rtnetlink.c:3071)
[   12.858921][  T265]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.858924][  T265]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.858928][  T265]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.858929][  T265]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.858931][  T265]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.858935][  T265]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.858938][  T265]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.858940][  T265]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.858942][  T265]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.858946][  T265]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.858948][  T265]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.858950][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.858952][  T265]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   12.858955][  T265]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.858960][  T265]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.858962][  T265]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.858965][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.858967][  T265]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.858969][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.858970][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.858973][  T265]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.858977][  T265]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   12.858979][  T265]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.858981][  T265]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.858984][  T265]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.858986][  T265]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.858991][  T265]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.858997][  T265]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.859003][  T265]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.859005][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.859009][  T265]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.859011][  T265]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.859014][  T265]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.859015][  T265]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.859019][  T265]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.859022][  T265]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.859025][  T265]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.859026][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.859031][  T265]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.859033][  T265]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.859037][  T265]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.859039][  T265]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.859042][  T265]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.859049][  T265]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   12.859050][  T265]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   12.859054][  T265]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.859058][  T265]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.859061][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.859065][  T265]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.859069][  T265]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.859073][  T265]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.859079][  T265]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.859081][  T265]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.859084][  T265]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.859085][  T265]  ? move_addr_to_kernel (net/socket.c:258)
[   12.859093][  T265]  ___sys_sendmsg (net/socket.c:2767)
[   12.859096][  T265]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.859112][  T265]  __sys_sendmsg (net/socket.c:2799)
[   12.859115][  T265]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.859121][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.859125][  T265]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.859128][  T265]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.859131][  T265]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.859133][  T265] RIP: 0033:0x7f9d008b254e
[   12.859137][  T265] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.859138][  T265] RSP: 002b:00007ffddac88080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.859141][  T265] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9d008b254e
[   12.859143][  T265] RDX: 0000000000000000 RSI: 00007ffddac88130 RDI: 0000000000000005
[   12.859144][  T265] RBP: 00007ffddac88090 R08: 0000000000000000 R09: 0000000000000000
[   12.859144][  T265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127bd
[   12.859145][  T265] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddac887f0
| [   28.120990][    C2] softirqs last disabled at (1015477): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.120992][    C2] Preemption disabled at:
| [   28.120992][    C2] 0x0
| [   28.121004][    C2] Tainted: [W]=WARN
[   28.121005][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.121007][    C2] Call Trace:
[   28.121009][    C2]  <IRQ>
[   28.121012][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.121018][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.121021][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.121024][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.121027][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   28.121030][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.121034][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   28.121038][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.121039][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.121043][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   28.121045][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.121047][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   28.121049][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.121051][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.121055][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.121058][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.121060][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.121062][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.121064][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.121067][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.121069][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.121071][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.121072][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.121074][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.121076][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.121079][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.121082][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.121083][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.121085][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.121087][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.121089][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.121090][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.121092][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.121094][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.121096][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.121099][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.121101][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.121113][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.121115][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.121121][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.121128][    C2]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   28.121131][    C2]  _printk (kernel/printk/printk.c:2504)
[   28.121135][    C2]  ? snapshot_read.cold (user.c:?)
[   28.121136][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   28.121141][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   28.121143][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   28.121145][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   28.121148][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   28.121151][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   28.121153][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   28.121154][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   28.121157][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   28.121158][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.121165][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.121167][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.121169][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.121176][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   28.121178][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.121185][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.121192][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.121198][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   28.121201][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.121203][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.121207][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.121209][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.121211][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.121213][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.121215][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.121223][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.121225][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.121228][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.121230][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.121232][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.121234][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.121236][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.121238][    C2]  handle_softirqs (kernel/softirq.c:645)
[   28.121240][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.121242][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.121244][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.121246][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   28.121247][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.121250][    C2]  </IRQ>
[   28.121251][    C2]  <TASK>
[   28.121251][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.121253][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.121256][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.121259][    C2] 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
[   28.121260][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   28.121264][    C2] RAX: 00000000000f7eb3 RBX: ff11000001bec6c0 RCX: ffffffff996f0307
[   28.121265][    C2] RDX: ff11000001bec6c0 RSI: ffffffff9c438b01 RDI: ffffffff9be8d8e0
[   28.121266][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   28.121267][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   28.121268][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.121270][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.121273][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.121275][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   28.121277][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.121279][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   28.121280][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.121283][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.121285][    C2]  do_idle (kernel/sched/idle.c:355)
[   28.121287][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.121288][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.121290][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.121293][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.180162][    C2]
| [   28.180233][    C2]
| [   28.180233][    C2] stack backtrace:
| [   28.180461][    C2] Tainted: [W]=WARN
[   28.180462][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.180464][    C2] Call Trace:
[   28.180465][    C2]  <IRQ>
[   28.180467][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.180471][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   28.180474][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   28.180477][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   28.180479][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   28.180481][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   28.180483][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   28.180485][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.180492][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.180496][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.180498][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.180504][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   28.180506][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.180512][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.180519][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.180525][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   28.180528][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.180530][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.180533][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.180535][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.180537][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.180540][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.180541][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.180548][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.180550][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.180553][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.180556][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.180558][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.180560][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.180562][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.180564][    C2]  handle_softirqs (kernel/softirq.c:645)
[   28.180566][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.180567][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.180569][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.180571][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   28.180572][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.180574][    C2]  </IRQ>
[   28.180575][    C2]  <TASK>
[   28.180575][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.180577][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.180579][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.180581][    C2] 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
[   28.180583][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   28.180585][    C2] RAX: 00000000000f7eb3 RBX: ff11000001bec6c0 RCX: ffffffff996f0307
[   28.180586][    C2] RDX: ff11000001bec6c0 RSI: ffffffff9c438b01 RDI: ffffffff9be8d8e0
[   28.180587][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   28.180588][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   28.180589][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.180590][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.180593][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.180594][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   28.180596][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.180598][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   28.180599][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.180601][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.180603][    C2]  do_idle (kernel/sched/idle.c:355)
[   28.180605][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.180606][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.180608][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.180610][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   53.348038][ T2055] softirqs last disabled at (0): 0x0
| [   53.348041][ T2055] Preemption disabled at:
| [   53.348042][ T2055] 0x0
| [   53.348053][ T2055] Tainted: [W]=WARN
[   53.348055][ T2055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.348057][ T2055] Call Trace:
[   53.348059][ T2055]  <TASK>
[   53.348061][ T2055]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   53.348068][ T2055]  __might_resched.cold (kernel/sched/core.c:9234)
[   53.348073][ T2055]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   53.348078][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348083][ T2055]  __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))
[   53.348087][ T2055]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   53.348091][ T2055]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   53.348096][ T2055]  ? 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)
[   53.348099][ T2055]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   53.348101][ T2055]  put_chars (drivers/char/virtio_console.c:1176)
[   53.348104][ T2055]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   53.348107][ T2055]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   53.348112][ T2055]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   53.348117][ T2055]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   53.348120][ T2055]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   53.348123][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348126][ T2055]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.348129][ T2055]  console_emit_next_record (kernel/printk/printk.c:3183)
[   53.348133][ T2055]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   53.348136][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348138][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348141][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348143][ T2055]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.348146][ T2055]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   53.348149][ T2055]  console_flush_one_record (kernel/printk/printk.c:3268)
[   53.348152][ T2055]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   53.348157][ T2055]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   53.348159][ T2055]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.348162][ T2055]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   53.348164][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348167][ T2055]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.348169][ T2055]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   53.348171][ T2055]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   53.348174][ T2055]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   53.348177][ T2055]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   53.348180][ T2055]  vprintk_emit (kernel/printk/printk.c:2479)
[   53.348184][ T2055]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   53.348187][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348189][ T2055]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   53.348193][ T2055]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   53.348196][ T2055]  _printk (kernel/printk/printk.c:2504)
[   53.348199][ T2055]  ? snapshot_read.cold (user.c:?)
[   53.348203][ T2055]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   53.348209][ T2055] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   53.348228][ T2055] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   53.348241][ T2055] br_device_event (net/bridge/br.c:111) bridge
[   53.348255][ T2055]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   53.348260][ T2055]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   53.348263][ T2055]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   53.348268][ T2055]  notifier_call_chain (kernel/notifier.c:85)
[   53.348273][ T2055]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   53.348277][ T2055]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   53.348280][ T2055]  ? netif_change_name (net/core/dev.c:1517)
[   53.348283][ T2055]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   53.348286][ T2055]  ? __kernel_text_address (kernel/extable.c:79)
[   53.348289][ T2055]  ? write_profile (profile.c:?)
[   53.348292][ T2055]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   53.348297][ T2055]  netif_change_flags (net/core/dev.c:9882)
[   53.348300][ T2055]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   53.348305][ T2055]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   53.348307][ T2055]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   53.348309][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348312][ T2055]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   53.348317][ T2055]  ? kasan_save_stack (mm/kasan/common.c:58)
[   53.348321][ T2055]  ? kasan_save_stack (mm/kasan/common.c:57)
[   53.348323][ T2055]  ? kasan_save_track (mm/kasan/common.c:78)
[   53.348325][ T2055]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   53.348328][ T2055]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   53.348330][ T2055]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   53.348332][ T2055]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   53.348334][ T2055]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   53.348338][ T2055]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.348340][ T2055]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   53.348342][ T2055]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   53.348346][ T2055]  ? ___sys_sendmsg (net/socket.c:2767)
[   53.348348][ T2055]  ? __sys_sendmsg (net/socket.c:2799)
[   53.348350][ T2055]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   53.348353][ T2055]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.348357][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348360][ T2055]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.348362][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348365][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348367][ T2055]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   53.348371][ T2055]  ? __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)
[   53.348374][ T2055]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   53.348376][ T2055]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   53.348379][ T2055]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   53.348383][ T2055]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   53.348386][ T2055]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   53.348389][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348392][ T2055]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   53.348394][ T2055]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.348396][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348400][ T2055]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   53.348404][ T2055]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   53.348407][ T2055]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   53.348409][ T2055]  ? __kernel_text_address (kernel/extable.c:79)
[   53.348411][ T2055]  ? write_profile (profile.c:?)
[   53.348413][ T2055]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   53.348415][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348418][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348420][ T2055]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   53.348425][ T2055]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.348427][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348430][ T2055]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   53.348432][ T2055]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   53.348435][ T2055]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   53.348437][ T2055]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   53.348440][ T2055]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   53.348444][ T2055]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   53.348446][ T2055]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   53.348449][ T2055]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.348451][ T2055]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   53.348453][ T2055]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   53.348457][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348460][ T2055]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.348463][ T2055]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.348466][ T2055]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   53.348469][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348471][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348474][ T2055]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.348477][ T2055]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   53.348480][ T2055]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   53.348483][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348486][ T2055]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.348489][ T2055]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   53.348492][ T2055]  ? copy_msghdr_from_user (net/socket.c:2650)
[   53.348494][ T2055]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   53.348497][ T2055]  ? move_addr_to_kernel (net/socket.c:258)
[   53.348499][ T2055]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   53.348503][ T2055]  ___sys_sendmsg (net/socket.c:2767)
[   53.348506][ T2055]  ? copy_msghdr_from_user (net/socket.c:2619)
[   53.348514][ T2055]  __sys_sendmsg (net/socket.c:2799)
[   53.348517][ T2055]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   53.348521][ T2055]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.348525][ T2055]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   53.348527][ T2055]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   53.348530][ T2055]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.348533][ T2055] RIP: 0033:0x7f35bc32654e
[   53.348535][ T2055] 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
[   53.348538][ T2055] RSP: 002b:00007ffe982d6e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.348543][ T2055] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f35bc32654e
[   53.348545][ T2055] RDX: 0000000000000000 RSI: 00007ffe982d6f00 RDI: 0000000000000005
[   53.348546][ T2055] RBP: 00007ffe982d6e60 R08: 0000000000000000 R09: 0000000000000000
[   53.348548][ T2055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127e5
[   53.348549][ T2055] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe982d75c0
| [   92.021792][ T3878] softirqs last disabled at (0): 0x0
| [   92.021795][ T3878] Preemption disabled at:
| [   92.021796][ T3878] 0x0
| [   92.021807][ T3878] Tainted: [W]=WARN
[   92.021809][ T3878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.021811][ T3878] Call Trace:
[   92.021814][ T3878]  <TASK>
[   92.021815][ T3878]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   92.021822][ T3878]  __might_resched.cold (kernel/sched/core.c:9234)
[   92.021827][ T3878]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   92.021832][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.021837][ T3878]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   92.021842][ T3878]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   92.021846][ T3878]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   92.021851][ T3878]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   92.021854][ T3878]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   92.021857][ T3878]  put_chars (drivers/char/virtio_console.c:1176)
[   92.021860][ T3878]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   92.021863][ T3878]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   92.021868][ T3878]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   92.021876][ T3878]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   92.021880][ T3878]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   92.021882][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.021885][ T3878]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.021889][ T3878]  console_emit_next_record (kernel/printk/printk.c:3183)
[   92.021893][ T3878]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   92.021896][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.021899][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.021901][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.021904][ T3878]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.021907][ T3878]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   92.021910][ T3878]  console_flush_one_record (kernel/printk/printk.c:3268)
[   92.021913][ T3878]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   92.021917][ T3878]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   92.021920][ T3878]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.021923][ T3878]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   92.021925][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.021928][ T3878]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.021930][ T3878]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   92.021932][ T3878]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   92.021935][ T3878]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   92.021938][ T3878]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   92.021942][ T3878]  vprintk_emit (kernel/printk/printk.c:2479)
[   92.021945][ T3878]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   92.021948][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.021951][ T3878]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   92.021954][ T3878]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   92.021957][ T3878]  _printk (kernel/printk/printk.c:2504)
[   92.021961][ T3878]  ? snapshot_read.cold (user.c:?)
[   92.021965][ T3878]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   92.021971][ T3878] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   92.021990][ T3878] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   92.022007][ T3878] br_device_event (net/bridge/br.c:111) bridge
[   92.022022][ T3878]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   92.022026][ T3878]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   92.022030][ T3878]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   92.022035][ T3878]  notifier_call_chain (kernel/notifier.c:85)
[   92.022039][ T3878]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   92.022044][ T3878]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   92.022047][ T3878]  ? netif_change_name (net/core/dev.c:1517)
[   92.022050][ T3878]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   92.022053][ T3878]  ? __kernel_text_address (kernel/extable.c:79)
[   92.022056][ T3878]  ? write_profile (profile.c:?)
[   92.022059][ T3878]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   92.022064][ T3878]  netif_change_flags (net/core/dev.c:9882)
[   92.022067][ T3878]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   92.022071][ T3878]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   92.022074][ T3878]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   92.022076][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022078][ T3878]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   92.022084][ T3878]  ? kasan_save_stack (mm/kasan/common.c:58)
[   92.022088][ T3878]  ? kasan_save_stack (mm/kasan/common.c:57)
[   92.022090][ T3878]  ? kasan_save_track (mm/kasan/common.c:78)
[   92.022092][ T3878]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   92.022095][ T3878]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   92.022097][ T3878]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   92.022099][ T3878]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   92.022102][ T3878]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   92.022105][ T3878]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   92.022107][ T3878]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   92.022110][ T3878]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   92.022113][ T3878]  ? ___sys_sendmsg (net/socket.c:2767)
[   92.022115][ T3878]  ? __sys_sendmsg (net/socket.c:2799)
[   92.022118][ T3878]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   92.022121][ T3878]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.022125][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022128][ T3878]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.022130][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022132][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022135][ T3878]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   92.022139][ T3878]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   92.022142][ T3878]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   92.022144][ T3878]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   92.022147][ T3878]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   92.022150][ T3878]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   92.022154][ T3878]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   92.022158][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022160][ T3878]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   92.022162][ T3878]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.022165][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022168][ T3878]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   92.022172][ T3878]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   92.022175][ T3878]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   92.022177][ T3878]  ? __kernel_text_address (kernel/extable.c:79)
[   92.022179][ T3878]  ? write_profile (profile.c:?)
[   92.022181][ T3878]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   92.022184][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022186][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022189][ T3878]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   92.022193][ T3878]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.022196][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022198][ T3878]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   92.022201][ T3878]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   92.022204][ T3878]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   92.022206][ T3878]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   92.022208][ T3878]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   92.022213][ T3878]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   92.022215][ T3878]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   92.022217][ T3878]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.022220][ T3878]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   92.022222][ T3878]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   92.022226][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022229][ T3878]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.022232][ T3878]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   92.022236][ T3878]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   92.022238][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022241][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022243][ T3878]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.022247][ T3878]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   92.022250][ T3878]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   92.022253][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022256][ T3878]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.022264][ T3878]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   92.022267][ T3878]  ? copy_msghdr_from_user (net/socket.c:2650)
[   92.022269][ T3878]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   92.022272][ T3878]  ? move_addr_to_kernel (net/socket.c:258)
[   92.022274][ T3878]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   92.022279][ T3878]  ___sys_sendmsg (net/socket.c:2767)
[   92.022281][ T3878]  ? copy_msghdr_from_user (net/socket.c:2619)
[   92.022290][ T3878]  __sys_sendmsg (net/socket.c:2799)
[   92.022293][ T3878]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   92.022297][ T3878]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.022301][ T3878]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   92.022303][ T3878]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   92.022306][ T3878]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.022309][ T3878] RIP: 0033:0x7ff0da50e54e
[   92.022311][ T3878] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   92.022314][ T3878] RSP: 002b:00007ffe62931980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   92.022319][ T3878] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff0da50e54e
[   92.022321][ T3878] RDX: 0000000000000000 RSI: 00007ffe62931a30 RDI: 0000000000000005
[   92.022323][ T3878] RBP: 00007ffe62931990 R08: 0000000000000000 R09: 0000000000000000
[   92.022324][ T3878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91280c
[   92.022326][ T3878] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe629320f0
| [  169.981878][ T7757] softirqs last disabled at (0): 0x0
| [  169.981879][ T7757] Preemption disabled at:
| [  169.981880][ T7757] 0x0
| [  169.981889][ T7757] Tainted: [W]=WARN
[  169.981890][ T7757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  169.981892][ T7757] Call Trace:
[  169.981894][ T7757]  <TASK>
[  169.981895][ T7757]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  169.981901][ T7757]  __might_resched.cold (kernel/sched/core.c:9234)
[  169.981905][ T7757]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  169.981908][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.981913][ T7757]  __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))
[  169.981916][ T7757]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  169.981919][ T7757]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  169.981923][ T7757]  ? 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)
[  169.981925][ T7757]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  169.981927][ T7757]  put_chars (drivers/char/virtio_console.c:1176)
[  169.981929][ T7757]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  169.981931][ T7757]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  169.981934][ T7757]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  169.981938][ T7757]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  169.981940][ T7757]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  169.981941][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.981943][ T7757]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  169.981946][ T7757]  console_emit_next_record (kernel/printk/printk.c:3183)
[  169.981948][ T7757]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  169.981950][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.981952][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.981954][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.981955][ T7757]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  169.981957][ T7757]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  169.981959][ T7757]  console_flush_one_record (kernel/printk/printk.c:3268)
[  169.981961][ T7757]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  169.981964][ T7757]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  169.981966][ T7757]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  169.981967][ T7757]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  169.981969][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.981971][ T7757]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  169.981972][ T7757]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  169.981974][ T7757]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  169.981976][ T7757]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  169.981978][ T7757]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  169.981980][ T7757]  vprintk_emit (kernel/printk/printk.c:2479)
[  169.981983][ T7757]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  169.981985][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.981986][ T7757]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  169.981989][ T7757]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  169.981990][ T7757]  _printk (kernel/printk/printk.c:2504)
[  169.981994][ T7757]  ? snapshot_read.cold (user.c:?)
[  169.981997][ T7757]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[  169.982002][ T7757] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  169.982015][ T7757] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[  169.982024][ T7757] br_device_event (net/bridge/br.c:111) bridge
[  169.982033][ T7757]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  169.982036][ T7757]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[  169.982038][ T7757]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[  169.982042][ T7757]  notifier_call_chain (kernel/notifier.c:85)
[  169.982045][ T7757]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[  169.982049][ T7757]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  169.982050][ T7757]  ? netif_change_name (net/core/dev.c:1517)
[  169.982053][ T7757]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[  169.982055][ T7757]  ? __kernel_text_address (kernel/extable.c:79)
[  169.982057][ T7757]  ? write_profile (profile.c:?)
[  169.982059][ T7757]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  169.982062][ T7757]  netif_change_flags (net/core/dev.c:9882)
[  169.982064][ T7757]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[  169.982067][ T7757]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  169.982069][ T7757]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  169.982070][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982072][ T7757]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  169.982076][ T7757]  ? kasan_save_stack (mm/kasan/common.c:58)
[  169.982079][ T7757]  ? kasan_save_stack (mm/kasan/common.c:57)
[  169.982080][ T7757]  ? kasan_save_track (mm/kasan/common.c:78)
[  169.982082][ T7757]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  169.982083][ T7757]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  169.982085][ T7757]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  169.982086][ T7757]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  169.982087][ T7757]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  169.982090][ T7757]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  169.982091][ T7757]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  169.982092][ T7757]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  169.982095][ T7757]  ? ___sys_sendmsg (net/socket.c:2767)
[  169.982096][ T7757]  ? __sys_sendmsg (net/socket.c:2799)
[  169.982098][ T7757]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  169.982100][ T7757]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  169.982103][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982105][ T7757]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  169.982106][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982108][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982109][ T7757]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  169.982113][ T7757]  ? __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)
[  169.982114][ T7757]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  169.982115][ T7757]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  169.982117][ T7757]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  169.982119][ T7757]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  169.982121][ T7757]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  169.982123][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982125][ T7757]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  169.982126][ T7757]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  169.982128][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982130][ T7757]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  169.982133][ T7757]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  169.982135][ T7757]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  169.982136][ T7757]  ? __kernel_text_address (kernel/extable.c:79)
[  169.982137][ T7757]  ? write_profile (profile.c:?)
[  169.982139][ T7757]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  169.982140][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982142][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982143][ T7757]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  169.982147][ T7757]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  169.982148][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982150][ T7757]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  169.982151][ T7757]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  169.982153][ T7757]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  169.982154][ T7757]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  169.982156][ T7757]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  169.982159][ T7757]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  169.982160][ T7757]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  169.982161][ T7757]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  169.982163][ T7757]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  169.982164][ T7757]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  169.982167][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982168][ T7757]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  169.982170][ T7757]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  169.982172][ T7757]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  169.982174][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982176][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982177][ T7757]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  169.982179][ T7757]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  169.982181][ T7757]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  169.982183][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982185][ T7757]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  169.982187][ T7757]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  169.982188][ T7757]  ? copy_msghdr_from_user (net/socket.c:2650)
[  169.982190][ T7757]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  169.982192][ T7757]  ? move_addr_to_kernel (net/socket.c:258)
[  169.982193][ T7757]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  169.982196][ T7757]  ___sys_sendmsg (net/socket.c:2767)
[  169.982197][ T7757]  ? copy_msghdr_from_user (net/socket.c:2619)
[  169.982202][ T7757]  __sys_sendmsg (net/socket.c:2799)
[  169.982204][ T7757]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  169.982207][ T7757]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  169.982209][ T7757]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  169.982210][ T7757]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  169.982213][ T7757]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  169.982214][ T7757] RIP: 0033:0x7f97fcb3854e
[  169.982216][ T7757] 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
[  169.982218][ T7757] RSP: 002b:00007ffdfd2ab300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  169.982222][ T7757] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f97fcb3854e
[  169.982223][ T7757] RDX: 0000000000000000 RSI: 00007ffdfd2ab3b0 RDI: 0000000000000005
[  169.982224][ T7757] RBP: 00007ffdfd2ab310 R08: 0000000000000000 R09: 0000000000000000
[  169.982225][ T7757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91285a
[  169.982226][ T7757] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfd2aba70
| [  175.679527][ T7808] softirqs last disabled at (0): 0x0
| [  175.679529][ T7808] Preemption disabled at:
| [  175.679529][ T7808] 0x0
| [  175.679537][ T7808] Tainted: [W]=WARN
[  175.679538][ T7808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  175.679540][ T7808] Call Trace:
[  175.679542][ T7808]  <TASK>
[  175.679543][ T7808]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  175.679549][ T7808]  __might_resched.cold (kernel/sched/core.c:9234)
[  175.679553][ T7808]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  175.679557][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679561][ T7808]  __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))
[  175.679564][ T7808]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  175.679567][ T7808]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  175.679571][ T7808]  ? 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)
[  175.679572][ T7808]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  175.679574][ T7808]  put_chars (drivers/char/virtio_console.c:1176)
[  175.679576][ T7808]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  175.679578][ T7808]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  175.679580][ T7808]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  175.679583][ T7808]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  175.679587][ T7808]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  175.679588][ T7808]  ? 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)
[  175.679590][ T7808]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  175.679591][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679593][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679595][ T7808]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  175.679597][ T7808]  console_emit_next_record (kernel/printk/printk.c:3183)
[  175.679600][ T7808]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  175.679602][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679603][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679605][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679607][ T7808]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  175.679609][ T7808]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  175.679610][ T7808]  console_flush_one_record (kernel/printk/printk.c:3268)
[  175.679613][ T7808]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  175.679616][ T7808]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  175.679617][ T7808]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  175.679619][ T7808]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  175.679621][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679622][ T7808]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  175.679624][ T7808]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  175.679625][ T7808]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  175.679627][ T7808]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  175.679629][ T7808]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  175.679631][ T7808]  vprintk_emit (kernel/printk/printk.c:2479)
[  175.679634][ T7808]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  175.679636][ T7808]  ? debug_object_assert_init (lib/debugobjects.c:1072 (discriminator 3))
[  175.679640][ T7808]  ? debug_object_activate (lib/debugobjects.c:884)
[  175.679642][ T7808]  _printk (kernel/printk/printk.c:2504)
[  175.679645][ T7808]  ? snapshot_read.cold (user.c:?)
[  175.679647][ T7808]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  175.679649][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679651][ T7808]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  175.679654][ T7808] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  175.679667][ T7808] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[  175.679675][ T7808] br_stp_disable_bridge (net/bridge/br_stp_if.c:76) bridge
[  175.679682][ T7808] br_dev_stop (net/bridge/br_device.c:193) bridge
[  175.679690][ T7808]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[  175.679694][ T7808]  __dev_close_many (net/core/dev.c:1798)
[  175.679697][ T7808]  ? netif_open (net/core/dev.c:1755)
[  175.679699][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679701][ T7808]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  175.679703][ T7808]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[  175.679705][ T7808]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[  175.679707][ T7808]  ? __kernel_text_address (kernel/extable.c:79)
[  175.679710][ T7808]  ? write_profile (profile.c:?)
[  175.679712][ T7808]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  175.679715][ T7808]  netif_change_flags (net/core/dev.c:9877)
[  175.679717][ T7808]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[  175.679719][ T7808]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  175.679721][ T7808]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  175.679722][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679724][ T7808]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  175.679727][ T7808]  ? kasan_save_stack (mm/kasan/common.c:58)
[  175.679730][ T7808]  ? kasan_save_stack (mm/kasan/common.c:57)
[  175.679732][ T7808]  ? kasan_save_track (mm/kasan/common.c:78)
[  175.679733][ T7808]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  175.679735][ T7808]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  175.679736][ T7808]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  175.679737][ T7808]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  175.679739][ T7808]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  175.679741][ T7808]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  175.679743][ T7808]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  175.679744][ T7808]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  175.679747][ T7808]  ? ___sys_sendmsg (net/socket.c:2767)
[  175.679748][ T7808]  ? __sys_sendmsg (net/socket.c:2799)
[  175.679750][ T7808]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  175.679753][ T7808]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  175.679755][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679757][ T7808]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  175.679758][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679760][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679762][ T7808]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  175.679765][ T7808]  ? __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)
[  175.679767][ T7808]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  175.679768][ T7808]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  175.679770][ T7808]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  175.679772][ T7808]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  175.679775][ T7808]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  175.679777][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679778][ T7808]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  175.679780][ T7808]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  175.679781][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679783][ T7808]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  175.679787][ T7808]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  175.679790][ T7808]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  175.679792][ T7808]  ? __kernel_text_address (kernel/extable.c:79)
[  175.679794][ T7808]  ? write_profile (profile.c:?)
[  175.679796][ T7808]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  175.679798][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679800][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679802][ T7808]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  175.679805][ T7808]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  175.679807][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679809][ T7808]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  175.679810][ T7808]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  175.679812][ T7808]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  175.679813][ T7808]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  175.679815][ T7808]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  175.679817][ T7808]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  175.679819][ T7808]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  175.679820][ T7808]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  175.679822][ T7808]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  175.679823][ T7808]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  175.679826][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679827][ T7808]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  175.679829][ T7808]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  175.679831][ T7808]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  175.679833][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679839][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679841][ T7808]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  175.679843][ T7808]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  175.679845][ T7808]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  175.679847][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679849][ T7808]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  175.679851][ T7808]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  175.679852][ T7808]  ? copy_msghdr_from_user (net/socket.c:2650)
[  175.679854][ T7808]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  175.679855][ T7808]  ? move_addr_to_kernel (net/socket.c:258)
[  175.679857][ T7808]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  175.679859][ T7808]  ___sys_sendmsg (net/socket.c:2767)
[  175.679861][ T7808]  ? copy_msghdr_from_user (net/socket.c:2619)
[  175.679866][ T7808]  __sys_sendmsg (net/socket.c:2799)
[  175.679868][ T7808]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  175.679871][ T7808]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  175.679876][ T7808]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  175.679877][ T7808]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  175.679879][ T7808]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  175.679881][ T7808] RIP: 0033:0x7fb4ab91554e
[  175.679883][ T7808] 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
[  175.679885][ T7808] RSP: 002b:00007ffd903b90b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  175.679888][ T7808] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb4ab91554e
[  175.679890][ T7808] RDX: 0000000000000000 RSI: 00007ffd903b9160 RDI: 0000000000000005
[  175.679891][ T7808] RBP: 00007ffd903b90c0 R08: 0000000000000000 R09: 0000000000000000
[  175.679892][ T7808] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91285f


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
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars