======================================
| [    9.203984][  T229] softirqs last disabled at (0): 0x0
| [    9.203986][  T229] Preemption disabled at:
| [    9.203986][  T229] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.203997][  T229] Tainted: [W]=WARN
[    9.203998][  T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.203999][  T229] Call Trace:
[    9.204001][  T229]  <TASK>
[    9.204002][  T229]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.204007][  T229]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.204009][  T229]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.204013][  T229]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[    9.204014][  T229]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.204018][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204021][  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))
[    9.204025][  T229]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.204028][  T229]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.204031][  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)
[    9.204033][  T229]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.204035][  T229]  put_chars (drivers/char/virtio_console.c:1176)
[    9.204037][  T229]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.204039][  T229]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[    9.204041][  T229]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.204045][  T229]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.204046][  T229]  ? vsnprintf (lib/vsprintf.c:2900)
[    9.204049][  T229]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.204050][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204052][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204054][  T229]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.204057][  T229]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.204059][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204060][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204062][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204064][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.204066][  T229]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    9.204067][  T229]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.204069][  T229]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.204072][  T229]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.204074][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.204075][  T229]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.204077][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204078][  T229]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.204080][  T229]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.204081][  T229]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    9.204083][  T229]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.204085][  T229]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.204087][  T229]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.204089][  T229]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.204092][  T229]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[    9.204095][  T229]  _printk (kernel/printk/printk.c:2504)
[    9.204098][  T229]  ? snapshot_read.cold (user.c:?)
[    9.204101][  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)
[    9.204103][  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
[    9.204105][  T229]  do_one_initcall (init/main.c:1357)
[    9.204107][  T229]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[    9.204109][  T229]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[    9.204112][  T229]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[    9.204115][  T229]  do_init_module (kernel/module/main.c:3117)
[    9.204117][  T229]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[    9.204119][  T229]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[    9.204121][  T229]  load_module (kernel/module/main.c:3593)
[    9.204125][  T229]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[    9.204127][  T229]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.204128][  T229]  ? __ia32_sys_fsconfig (??:?)
[    9.204131][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.204133][  T229]  init_module_from_file (kernel/module/main.c:3790)
[    9.204135][  T229]  ? __do_sys_init_module (kernel/module/main.c:3664)
[    9.204137][  T229]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[    9.204140][  T229]  ? handle_pte_fault (mm/memory.c:6558)
[    9.204142][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204143][  T229]  ? ovl_mmap (fs/overlayfs/file.c:477)
[    9.204148][  T229]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.204150][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204151][  T229]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.204153][  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)
[    9.204154][  T229]  idempotent_init_module (kernel/module/main.c:3802)
[    9.204157][  T229]  ? init_module_from_file (kernel/module/main.c:3791)
[    9.204159][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204161][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.204162][  T229]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.204166][  T229]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[    9.204168][  T229]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.204171][  T229]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.204173][  T229]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.204175][  T229]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.204176][  T229] RIP: 0033:0x7feea368837d
[    9.204178][  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
[    9.204180][  T229] RSP: 002b:00007ffc4a947038 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    9.204185][  T229] RAX: ffffffffffffffda RBX: 0000562caaab2810 RCX: 00007feea368837d
[    9.204186][  T229] RDX: 0000000000000000 RSI: 0000562c7570cffd RDI: 0000000000000000
[    9.204187][  T229] RBP: 00007ffc4a9470d0 R08: 0000000000000000 R09: 0000000000000000
[    9.204187][  T229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562c7570cffd
[    9.204188][  T229] R13: 0000562caaab2960 R14: 0000000000040000 R15: 0000000000000000
| [   10.222327][  T291] softirqs last disabled at (0): 0x0
| [   10.222329][  T291] Preemption disabled at:
| [   10.222330][  T291] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.222340][  T291] Tainted: [W]=WARN
[   10.222341][  T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.222343][  T291] Call Trace:
[   10.222345][  T291]  <TASK>
[   10.222346][  T291]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.222351][  T291]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.222353][  T291]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.222357][  T291]  ? __module_address (kernel/module/main.c:3915)
[   10.222360][  T291]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.222363][  T291]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   10.222364][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222368][  T291]  __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))
[   10.222371][  T291]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.222374][  T291]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.222377][  T291]  ? 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)
[   10.222379][  T291]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.222380][  T291]  put_chars (drivers/char/virtio_console.c:1176)
[   10.222382][  T291]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   10.222383][  T291]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.222385][  T291]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   10.222387][  T291]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.222390][  T291]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.222391][  T291]  ? 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)
[   10.222393][  T291]  ? vsnprintf (lib/vsprintf.c:2900)
[   10.222396][  T291]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.222398][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222399][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.222401][  T291]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.222404][  T291]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.222406][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222407][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222409][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222411][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.222412][  T291]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   10.222414][  T291]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.222416][  T291]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.222419][  T291]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.222420][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.222422][  T291]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.222424][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222425][  T291]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   10.222426][  T291]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.222428][  T291]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   10.222430][  T291]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.222432][  T291]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.222434][  T291]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.222436][  T291]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.222438][  T291]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.222440][  T291]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.222441][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.222443][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222445][  T291]  _printk (kernel/printk/printk.c:2504)
[   10.222447][  T291]  ? snapshot_read.cold (user.c:?)
[   10.222450][  T291]  ? br_multicast_flood (??:?) bridge
[   10.222461][  T291]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.222464][  T291]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.222465][  T291]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.222467][  T291] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   10.222475][  T291] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   10.222482][  T291] new_nbp (net/bridge/br_if.c:449) bridge
[   10.222489][  T291] br_add_if (net/bridge/br_if.c:592) bridge
[   10.222495][  T291]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[   10.222498][  T291]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.222500][  T291]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.222503][  T291]  ? __kernel_text_address (kernel/extable.c:79)
[   10.222504][  T291]  do_set_master (net/core/rtnetlink.c:3071)
[   10.222507][  T291]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.222509][  T291]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.222511][  T291]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.222512][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222513][  T291]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   10.222517][  T291]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.222520][  T291]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.222521][  T291]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.222523][  T291]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   10.222524][  T291]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   10.222526][  T291]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   10.222527][  T291]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.222528][  T291]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.222530][  T291]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.222532][  T291]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.222533][  T291]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.222535][  T291]  ? ___sys_sendmsg (net/socket.c:2767)
[   10.222536][  T291]  ? __sys_sendmsg (net/socket.c:2799)
[   10.222538][  T291]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.222540][  T291]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.222542][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222544][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.222545][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222547][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222548][  T291]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.222551][  T291]  ? __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)
[   10.222553][  T291]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.222555][  T291]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.222556][  T291]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.222557][  T291]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.222559][  T291]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.222561][  T291]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.222563][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222565][  T291]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.222566][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.222567][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222569][  T291]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   10.222571][  T291]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.222573][  T291]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.222574][  T291]  ? __kernel_text_address (kernel/extable.c:79)
[   10.222575][  T291]  ? write_profile (profile.c:?)
[   10.222576][  T291]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   10.222579][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222580][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222582][  T291]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.222585][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.222587][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222589][  T291]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.222590][  T291]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.222591][  T291]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.222593][  T291]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.222594][  T291]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   10.222596][  T291]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.222598][  T291]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.222599][  T291]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   10.222600][  T291]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.222602][  T291]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   10.222604][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222606][  T291]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   10.222607][  T291]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.222609][  T291]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.222611][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222612][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222614][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.222616][  T291]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.222618][  T291]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.222619][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222621][  T291]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   10.222623][  T291]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.222624][  T291]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.222626][  T291]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.222627][  T291]  ? move_addr_to_kernel (net/socket.c:258)
[   10.222629][  T291]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.222631][  T291]  ___sys_sendmsg (net/socket.c:2767)
[   10.222633][  T291]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.222638][  T291]  __sys_sendmsg (net/socket.c:2799)
[   10.222639][  T291]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.222642][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.222644][  T291]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.222645][  T291]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.222647][  T291]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.222648][  T291] RIP: 0033:0x7f1ef8bac54e
[   10.222650][  T291] 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
[   10.222652][  T291] RSP: 002b:00007fff478d35c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.222657][  T291] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1ef8bac54e
[   10.222658][  T291] RDX: 0000000000000000 RSI: 00007fff478d3670 RDI: 0000000000000005
[   10.222659][  T291] RBP: 00007fff478d35d0 R08: 0000000000000000 R09: 0000000000000000
[   10.222660][  T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb37
[   10.222660][  T291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff478d3d30
| [   11.241645][  T355] softirqs last disabled at (0): 0x0
| [   11.241646][  T355] Preemption disabled at:
| [   11.241647][  T355] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.241657][  T355] Tainted: [W]=WARN
[   11.241658][  T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.241660][  T355] Call Trace:
[   11.241661][  T355]  <TASK>
[   11.241663][  T355]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.241668][  T355]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.241670][  T355]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.241674][  T355]  ? __module_address (kernel/module/main.c:3915)
[   11.241677][  T355]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.241680][  T355]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   11.241681][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241685][  T355]  __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))
[   11.241688][  T355]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.241691][  T355]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.241694][  T355]  ? 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)
[   11.241696][  T355]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.241697][  T355]  put_chars (drivers/char/virtio_console.c:1176)
[   11.241699][  T355]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   11.241700][  T355]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.241702][  T355]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   11.241704][  T355]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.241707][  T355]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.241709][  T355]  ? 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)
[   11.241710][  T355]  ? vsnprintf (lib/vsprintf.c:2900)
[   11.241714][  T355]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.241715][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241717][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.241719][  T355]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.241721][  T355]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.241723][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241725][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241726][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241728][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.241730][  T355]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   11.241731][  T355]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.241734][  T355]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.241736][  T355]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.241743][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.241745][  T355]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.241746][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241748][  T355]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.241749][  T355]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.241751][  T355]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.241753][  T355]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.241755][  T355]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.241756][  T355]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.241759][  T355]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.241761][  T355]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.241762][  T355]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.241764][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.241765][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241767][  T355]  _printk (kernel/printk/printk.c:2504)
[   11.241770][  T355]  ? snapshot_read.cold (user.c:?)
[   11.241772][  T355]  ? br_multicast_flood (??:?) bridge
[   11.241784][  T355]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.241787][  T355]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.241788][  T355]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.241790][  T355] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   11.241798][  T355] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   11.241805][  T355] new_nbp (net/bridge/br_if.c:449) bridge
[   11.241813][  T355] br_add_if (net/bridge/br_if.c:592) bridge
[   11.241819][  T355]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[   11.241823][  T355]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.241825][  T355]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.241827][  T355]  ? __kernel_text_address (kernel/extable.c:79)
[   11.241829][  T355]  do_set_master (net/core/rtnetlink.c:3071)
[   11.241832][  T355]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.241833][  T355]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.241835][  T355]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.241836][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241838][  T355]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   11.241841][  T355]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.241844][  T355]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.241846][  T355]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.241847][  T355]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   11.241848][  T355]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   11.241850][  T355]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   11.241851][  T355]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.241852][  T355]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.241855][  T355]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.241856][  T355]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.241857][  T355]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.241860][  T355]  ? ___sys_sendmsg (net/socket.c:2767)
[   11.241861][  T355]  ? __sys_sendmsg (net/socket.c:2799)
[   11.241863][  T355]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.241865][  T355]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.241867][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241869][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.241870][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241872][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241873][  T355]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.241876][  T355]  ? __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)
[   11.241878][  T355]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.241879][  T355]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.241881][  T355]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.241882][  T355]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.241884][  T355]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.241886][  T355]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.241888][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241890][  T355]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.241891][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.241892][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241894][  T355]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   11.241896][  T355]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.241898][  T355]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.241899][  T355]  ? __kernel_text_address (kernel/extable.c:79)
[   11.241900][  T355]  ? write_profile (profile.c:?)
[   11.241901][  T355]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   11.241904][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241905][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241907][  T355]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.241910][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.241912][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241913][  T355]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.241915][  T355]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.241916][  T355]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.241918][  T355]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.241919][  T355]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   11.241921][  T355]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.241923][  T355]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.241924][  T355]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.241925][  T355]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.241927][  T355]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   11.241929][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241931][  T355]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.241933][  T355]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.241935][  T355]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.241936][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241938][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241939][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.241941][  T355]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.241943][  T355]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.241945][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241947][  T355]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.241948][  T355]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.241950][  T355]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.241951][  T355]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.241953][  T355]  ? move_addr_to_kernel (net/socket.c:258)
[   11.241954][  T355]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.241957][  T355]  ___sys_sendmsg (net/socket.c:2767)
[   11.241959][  T355]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.241963][  T355]  __sys_sendmsg (net/socket.c:2799)
[   11.241965][  T355]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.241968][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.241970][  T355]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.241971][  T355]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.241973][  T355]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.241974][  T355] RIP: 0033:0x7f88ef63354e
[   11.241976][  T355] 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
[   11.241978][  T355] RSP: 002b:00007ffdf8d7e420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.241982][  T355] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f88ef63354e
[   11.241984][  T355] RDX: 0000000000000000 RSI: 00007ffdf8d7e4d0 RDI: 0000000000000005
[   11.241985][  T355] RBP: 00007ffdf8d7e430 R08: 0000000000000000 R09: 0000000000000000
[   11.241986][  T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb38
[   11.241986][  T355] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf8d7eb90
| [   19.976656][  T508] softirqs last disabled at (0): 0x0
| [   19.976657][  T508] Preemption disabled at:
| [   19.976658][  T508] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.976669][  T508] Tainted: [W]=WARN
[   19.976670][  T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.976672][  T508] Call Trace:
[   19.976673][  T508]  <TASK>
[   19.976675][  T508]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.976680][  T508]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.976682][  T508]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.976685][  T508]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.976688][  T508]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.976692][  T508]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   19.976695][  T508]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.976698][  T508]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.976702][  T508]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.976703][  T508]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.976705][  T508]  put_chars (drivers/char/virtio_console.c:1176)
[   19.976707][  T508]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   19.976708][  T508]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.976710][  T508]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   19.976712][  T508]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.976716][  T508]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.976717][  T508]  ? 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)
[   19.976718][  T508]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.976720][  T508]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.976721][  T508]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.976723][  T508]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.976725][  T508]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.976728][  T508]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.976729][  T508]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.976731][  T508]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.976732][  T508]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.976734][  T508]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.976736][  T508]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   19.976737][  T508]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.976740][  T508]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.976742][  T508]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.976744][  T508]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.976745][  T508]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.976747][  T508]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.976749][  T508]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.976750][  T508]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.976751][  T508]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.976753][  T508]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.976755][  T508]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.976757][  T508]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.976760][  T508]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.976762][  T508]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   19.976765][  T508]  _printk (kernel/printk/printk.c:2504)
[   19.976768][  T508]  ? snapshot_read.cold (user.c:?)
[   19.976771][  T508]  ? 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)
[   19.976772][  T508] gact_init_module (net/sched/act_gact.c:180) act_gact
[   19.976775][  T508]  do_one_initcall (init/main.c:1357)
[   19.976776][  T508]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.976779][  T508]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.976781][  T508]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.976784][  T508]  do_init_module (kernel/module/main.c:3117)
[   19.976787][  T508]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.976788][  T508]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.976791][  T508]  load_module (kernel/module/main.c:3593)
[   19.976794][  T508]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.976796][  T508]  ? __ia32_sys_fsconfig (??:?)
[   19.976803][  T508]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.976807][  T508]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.976810][  T508]  init_module_from_file (kernel/module/main.c:3790)
[   19.976812][  T508]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.976814][  T508]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   19.976816][  T508]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.976818][  T508]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.976820][  T508]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.976821][  T508]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.976823][  T508]  idempotent_init_module (kernel/module/main.c:3802)
[   19.976825][  T508]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.976828][  T508]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.976829][  T508]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.976833][  T508]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.976835][  T508]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.976837][  T508]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.976840][  T508]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.976842][  T508]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.976844][  T508] RIP: 0033:0x7fa492c3737d
[   19.976846][  T508] 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
[   19.976848][  T508] RSP: 002b:00007ffcfbd25508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.976853][  T508] RAX: ffffffffffffffda RBX: 00005609a34f9810 RCX: 00007fa492c3737d
[   19.976854][  T508] RDX: 0000000000000000 RSI: 000056099b55dffd RDI: 0000000000000000
[   19.976855][  T508] RBP: 00007ffcfbd255a0 R08: 0000000000000000 R09: 0000000000000000
[   19.976856][  T508] R10: 0000000000000000 R11: 0000000000000246 R12: 000056099b55dffd
[   19.976856][  T508] R13: 00005609a34f9960 R14: 0000000000040000 R15: 0000000000000000
| [  115.392077][ T1328] softirqs last disabled at (0): 0x0
| [  115.392079][ T1328] Preemption disabled at:
| [  115.392080][ T1328] dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
| [  115.392091][ T1328] Tainted: [W]=WARN
[  115.392091][ T1328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  115.392093][ T1328] Call Trace:
[  115.392094][ T1328]  <TASK>
[  115.392095][ T1328]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  115.392101][ T1328]  ? dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
[  115.392102][ T1328]  __might_resched.cold (kernel/sched/core.c:9234)
[  115.392106][ T1328]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  115.392110][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392114][ T1328]  __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))
[  115.392117][ T1328]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  115.392120][ T1328]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  115.392124][ T1328]  ? 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)
[  115.392126][ T1328]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  115.392128][ T1328]  put_chars (drivers/char/virtio_console.c:1176)
[  115.392130][ T1328]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  115.392131][ T1328]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  115.392134][ T1328]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  115.392136][ T1328]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  115.392139][ T1328]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  115.392141][ T1328]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  115.392142][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392144][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392146][ T1328]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  115.392148][ T1328]  console_emit_next_record (kernel/printk/printk.c:3183)
[  115.392150][ T1328]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  115.392152][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392154][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392155][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392157][ T1328]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  115.392159][ T1328]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  115.392160][ T1328]  console_flush_one_record (kernel/printk/printk.c:3268)
[  115.392162][ T1328]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  115.392165][ T1328]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  115.392167][ T1328]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  115.392168][ T1328]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  115.392170][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392171][ T1328]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  115.392172][ T1328]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  115.392174][ T1328]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  115.392176][ T1328]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  115.392178][ T1328]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  115.392180][ T1328]  vprintk_emit (kernel/printk/printk.c:2479)
[  115.392182][ T1328]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  115.392184][ T1328]  _printk (kernel/printk/printk.c:2504)
[  115.392188][ T1328]  ? snapshot_read.cold (user.c:?)
[  115.392190][ T1328]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  115.392193][ T1328]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  115.392194][ T1328]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  115.392196][ T1328]  ? netdev_notice (net/core/dev.c:13194)
[  115.392198][ T1328]  ? kasan_save_track (mm/kasan/common.c:78)
[  115.392201][ T1328]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  115.392203][ T1328]  ? __hw_addr_add_ex (./include/linux/slab.h:991 (discriminator 1) net/core/dev_addr_lists.c:62 (discriminator 1) net/core/dev_addr_lists.c:120 (discriminator 1))
[  115.392204][ T1328]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  115.392207][ T1328]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  115.392210][ T1328]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[  115.392213][ T1328]  dev_uc_add_excl (net/core/dev_addr_lists.c:801)
[  115.392214][ T1328]  ndo_dflt_fdb_add (net/core/rtnetlink.c:4740)
[  115.392217][ T1328]  ? __nla_parse (lib/nlattr.c:732)
[  115.392220][ T1328]  rtnl_fdb_add (net/core/rtnetlink.c:4845)
[  115.392222][ T1328]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  115.392223][ T1328]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[  115.392225][ T1328]  ? rtnl_fdb_del (net/core/rtnetlink.c:4918 (discriminator 2))
[  115.392226][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392227][ T1328]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  115.392230][ T1328]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  115.392233][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392234][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392236][ T1328]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  115.392239][ T1328]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  115.392241][ T1328]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  115.392243][ T1328]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  115.392244][ T1328]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  115.392247][ T1328]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  115.392250][ T1328]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  115.392252][ T1328]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  115.392253][ T1328]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  115.392255][ T1328]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  115.392256][ T1328]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  115.392259][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392260][ T1328]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  115.392262][ T1328]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  115.392264][ T1328]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  115.392265][ T1328]  ? next_uptodate_folio (mm/filemap.c:3747)
[  115.392268][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392270][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392272][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392274][ T1328]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  115.392275][ T1328]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  115.392277][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392279][ T1328]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  115.392281][ T1328]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  115.392283][ T1328]  ? copy_msghdr_from_user (net/socket.c:2650)
[  115.392285][ T1328]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  115.392286][ T1328]  ? move_addr_to_kernel (net/socket.c:258)
[  115.392288][ T1328]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  115.392291][ T1328]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  115.392293][ T1328]  ___sys_sendmsg (net/socket.c:2767)
[  115.392294][ T1328]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  115.392297][ T1328]  ? copy_msghdr_from_user (net/socket.c:2619)
[  115.392298][ T1328]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  115.392303][ T1328]  __sys_sendmsg (net/socket.c:2799)
[  115.392305][ T1328]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  115.392307][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392309][ T1328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.392311][ T1328]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  115.392313][ T1328]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  115.392316][ T1328]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  115.392317][ T1328] RIP: 0033:0x7fd68feaa54e
[  115.392319][ T1328] 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
[  115.392321][ T1328] RSP: 002b:00007ffcd1614120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  115.392328][ T1328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd68feaa54e
[  115.392329][ T1328] RDX: 0000000000000000 RSI: 00007ffcd16141d0 RDI: 0000000000000005
[  115.392330][ T1328] RBP: 00007ffcd1614130 R08: 0000000000000000 R09: 0000000000000000
[  115.392331][ T1328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fba1
[  115.392331][ T1328] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [  128.680795][ T2255] softirqs last disabled at (0): 0x0
| [  128.680796][ T2255] Preemption disabled at:
| [  128.680797][ T2255] dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
| [  128.680807][ T2255] Tainted: [W]=WARN
[  128.680808][ T2255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  128.680810][ T2255] Call Trace:
[  128.680811][ T2255]  <TASK>
[  128.680812][ T2255]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  128.680818][ T2255]  ? dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
[  128.680820][ T2255]  __might_resched.cold (kernel/sched/core.c:9234)
[  128.680823][ T2255]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  128.680827][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680831][ T2255]  __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))
[  128.680835][ T2255]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  128.680837][ T2255]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  128.680841][ T2255]  ? 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)
[  128.680843][ T2255]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  128.680845][ T2255]  put_chars (drivers/char/virtio_console.c:1176)
[  128.680846][ T2255]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  128.680848][ T2255]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  128.680851][ T2255]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  128.680855][ T2255]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  128.680856][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680857][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680859][ T2255]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.680861][ T2255]  console_emit_next_record (kernel/printk/printk.c:3183)
[  128.680864][ T2255]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  128.680866][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680867][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680869][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680870][ T2255]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.680872][ T2255]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  128.680874][ T2255]  console_flush_one_record (kernel/printk/printk.c:3268)
[  128.680876][ T2255]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  128.680879][ T2255]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  128.680880][ T2255]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.680882][ T2255]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  128.680883][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680885][ T2255]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.680886][ T2255]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  128.680888][ T2255]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  128.680889][ T2255]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  128.680891][ T2255]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  128.680893][ T2255]  vprintk_emit (kernel/printk/printk.c:2479)
[  128.680896][ T2255]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  128.680897][ T2255]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[  128.680900][ T2255]  ? dev_uc_del (net/core/dev_addr_lists.c:202 net/core/dev_addr_lists.c:209 net/core/dev_addr_lists.c:842)
[  128.680901][ T2255]  ? rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  128.680903][ T2255]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  128.680904][ T2255]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.680907][ T2255]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.680908][ T2255]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.680910][ T2255]  _printk (kernel/printk/printk.c:2504)
[  128.680913][ T2255]  ? snapshot_read.cold (user.c:?)
[  128.680915][ T2255]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  128.680918][ T2255]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  128.680919][ T2255]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  128.680921][ T2255]  ? netdev_notice (net/core/dev.c:13194)
[  128.680923][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680924][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680926][ T2255]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  128.680928][ T2255]  ? 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)
[  128.680930][ T2255]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  128.680931][ T2255]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  128.680934][ T2255]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  128.680937][ T2255]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[  128.680940][ T2255]  dev_uc_del (net/core/dev_addr_lists.c:845)
[  128.680941][ T2255]  rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  128.680943][ T2255]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  128.680944][ T2255]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[  128.680946][ T2255]  ? rtnl_fdb_notify (net/core/rtnetlink.c:992)
[  128.680947][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680948][ T2255]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  128.680951][ T2255]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  128.680953][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680955][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680956][ T2255]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  128.680960][ T2255]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.680962][ T2255]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  128.680963][ T2255]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  128.680965][ T2255]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  128.680967][ T2255]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  128.680971][ T2255]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.680972][ T2255]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  128.680974][ T2255]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.680975][ T2255]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  128.680976][ T2255]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  128.680979][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680980][ T2255]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.680982][ T2255]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.680984][ T2255]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  128.680985][ T2255]  ? next_uptodate_folio (mm/filemap.c:3747)
[  128.680989][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680990][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680992][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680994][ T2255]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.680995][ T2255]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  128.680997][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.680999][ T2255]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.681001][ T2255]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  128.681003][ T2255]  ? copy_msghdr_from_user (net/socket.c:2650)
[  128.681005][ T2255]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  128.681006][ T2255]  ? move_addr_to_kernel (net/socket.c:258)
[  128.681008][ T2255]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  128.681011][ T2255]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.681013][ T2255]  ___sys_sendmsg (net/socket.c:2767)
[  128.681014][ T2255]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  128.681017][ T2255]  ? copy_msghdr_from_user (net/socket.c:2619)
[  128.681018][ T2255]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  128.681023][ T2255]  __sys_sendmsg (net/socket.c:2799)
[  128.681025][ T2255]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  128.681027][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.681029][ T2255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.681031][ T2255]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  128.681034][ T2255]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  128.681036][ T2255]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  128.681037][ T2255] RIP: 0033:0x7f2967f1b54e
[  128.681039][ T2255] 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
[  128.681041][ T2255] RSP: 002b:00007ffedf2d5240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  128.681045][ T2255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2967f1b54e
[  128.681047][ T2255] RDX: 0000000000000000 RSI: 00007ffedf2d52f0 RDI: 0000000000000005
[  128.681048][ T2255] RBP: 00007ffedf2d5250 R08: 0000000000000000 R09: 0000000000000000
[  128.681048][ T2255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbaf
[  128.681049][ T2255] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [  141.978836][ T3188] softirqs last disabled at (0): 0x0
| [  141.978838][ T3188] Preemption disabled at:
| [  141.978839][ T3188] dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
| [  141.978849][ T3188] Tainted: [W]=WARN
[  141.978850][ T3188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  141.978852][ T3188] Call Trace:
[  141.978853][ T3188]  <TASK>
[  141.978854][ T3188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  141.978860][ T3188]  ? dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
[  141.978861][ T3188]  __might_resched.cold (kernel/sched/core.c:9234)
[  141.978865][ T3188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  141.978868][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978872][ T3188]  __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))
[  141.978876][ T3188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  141.978878][ T3188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  141.978882][ T3188]  ? 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)
[  141.978884][ T3188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  141.978885][ T3188]  put_chars (drivers/char/virtio_console.c:1176)
[  141.978888][ T3188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  141.978889][ T3188]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  141.978892][ T3188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  141.978896][ T3188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  141.978897][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978898][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978900][ T3188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.978902][ T3188]  console_emit_next_record (kernel/printk/printk.c:3183)
[  141.978905][ T3188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  141.978907][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978908][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978910][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978911][ T3188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.978913][ T3188]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  141.978915][ T3188]  console_flush_one_record (kernel/printk/printk.c:3268)
[  141.978917][ T3188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  141.978920][ T3188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  141.978922][ T3188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.978923][ T3188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  141.978925][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978926][ T3188]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.978927][ T3188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  141.978929][ T3188]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  141.978931][ T3188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  141.978933][ T3188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  141.978935][ T3188]  vprintk_emit (kernel/printk/printk.c:2479)
[  141.978937][ T3188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  141.978939][ T3188]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[  141.978941][ T3188]  ? dev_uc_del (net/core/dev_addr_lists.c:202 net/core/dev_addr_lists.c:209 net/core/dev_addr_lists.c:842)
[  141.978943][ T3188]  ? rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  141.978944][ T3188]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  141.978946][ T3188]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  141.978948][ T3188]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  141.978949][ T3188]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  141.978951][ T3188]  _printk (kernel/printk/printk.c:2504)
[  141.978954][ T3188]  ? snapshot_read.cold (user.c:?)
[  141.978956][ T3188]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  141.978959][ T3188]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  141.978961][ T3188]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  141.978962][ T3188]  ? netdev_notice (net/core/dev.c:13194)
[  141.978964][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978966][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978967][ T3188]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  141.978969][ T3188]  ? 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)
[  141.978971][ T3188]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  141.978972][ T3188]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  141.978975][ T3188]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  141.978978][ T3188]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[  141.978981][ T3188]  dev_uc_del (net/core/dev_addr_lists.c:845)
[  141.978982][ T3188]  rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  141.978984][ T3188]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  141.978985][ T3188]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[  141.978987][ T3188]  ? rtnl_fdb_notify (net/core/rtnetlink.c:992)
[  141.978988][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978989][ T3188]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  141.978992][ T3188]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  141.978994][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978996][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.978997][ T3188]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  141.979001][ T3188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.979003][ T3188]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  141.979005][ T3188]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  141.979006][ T3188]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  141.979008][ T3188]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  141.979012][ T3188]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  141.979013][ T3188]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  141.979015][ T3188]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.979016][ T3188]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  141.979017][ T3188]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  141.979020][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.979021][ T3188]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.979023][ T3188]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  141.979025][ T3188]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  141.979026][ T3188]  ? next_uptodate_folio (mm/filemap.c:3747)
[  141.979029][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.979031][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.979032][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.979034][ T3188]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  141.979036][ T3188]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  141.979038][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.979040][ T3188]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.979041][ T3188]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  141.979044][ T3188]  ? copy_msghdr_from_user (net/socket.c:2650)
[  141.979046][ T3188]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  141.979047][ T3188]  ? move_addr_to_kernel (net/socket.c:258)
[  141.979049][ T3188]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  141.979052][ T3188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.979054][ T3188]  ___sys_sendmsg (net/socket.c:2767)
[  141.979055][ T3188]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  141.979058][ T3188]  ? copy_msghdr_from_user (net/socket.c:2619)
[  141.979059][ T3188]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  141.979064][ T3188]  __sys_sendmsg (net/socket.c:2799)
[  141.979066][ T3188]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  141.979068][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.979070][ T3188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.979072][ T3188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  141.979075][ T3188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  141.979077][ T3188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  141.979078][ T3188] RIP: 0033:0x7fd6b3f6254e
[  141.979080][ T3188] 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
[  141.979082][ T3188] RSP: 002b:00007ffd11f5f610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  141.979087][ T3188] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6b3f6254e
[  141.979088][ T3188] RDX: 0000000000000000 RSI: 00007ffd11f5f6c0 RDI: 0000000000000005
[  141.979089][ T3188] RBP: 00007ffd11f5f620 R08: 0000000000000000 R09: 0000000000000000
[  141.979090][ T3188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbbc
[  141.979091][ T3188] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [  147.259247][ T3212] softirqs last disabled at (0): 0x0
| [  147.259249][ T3212] Preemption disabled at:
| [  147.259249][ T3212] vprintk_emit (kernel/printk/printk.c:2471)
| [  147.259260][ T3212] Tainted: [W]=WARN
[  147.259261][ T3212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  147.259262][ T3212] Call Trace:
[  147.259264][ T3212]  <TASK>
[  147.259265][ T3212]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  147.259270][ T3212]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  147.259272][ T3212]  __might_resched.cold (kernel/sched/core.c:9234)
[  147.259276][ T3212]  ? __module_address (kernel/module/main.c:3915)
[  147.259279][ T3212]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  147.259282][ T3212]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  147.259284][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259287][ T3212]  __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))
[  147.259290][ T3212]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  147.259293][ T3212]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  147.259296][ T3212]  ? 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)
[  147.259298][ T3212]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  147.259300][ T3212]  put_chars (drivers/char/virtio_console.c:1176)
[  147.259301][ T3212]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  147.259302][ T3212]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  147.259304][ T3212]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  147.259306][ T3212]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  147.259310][ T3212]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  147.259311][ T3212]  ? 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)
[  147.259312][ T3212]  ? vsnprintf (lib/vsprintf.c:2900)
[  147.259315][ T3212]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  147.259317][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259319][ T3212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  147.259321][ T3212]  console_emit_next_record (kernel/printk/printk.c:3183)
[  147.259326][ T3212]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  147.259328][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259329][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259331][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259332][ T3212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  147.259334][ T3212]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  147.259336][ T3212]  console_flush_one_record (kernel/printk/printk.c:3268)
[  147.259338][ T3212]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  147.259341][ T3212]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  147.259342][ T3212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  147.259344][ T3212]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  147.259345][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259347][ T3212]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  147.259348][ T3212]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  147.259349][ T3212]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  147.259351][ T3212]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  147.259353][ T3212]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  147.259355][ T3212]  vprintk_emit (kernel/printk/printk.c:2479)
[  147.259358][ T3212]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  147.259359][ T3212]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  147.259361][ T3212]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  147.259362][ T3212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  147.259364][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259366][ T3212]  _printk (kernel/printk/printk.c:2504)
[  147.259369][ T3212]  ? snapshot_read.cold (user.c:?)
[  147.259371][ T3212]  ? br_multicast_flood (??:?) bridge
[  147.259382][ T3212]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  147.259385][ T3212]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  147.259386][ T3212]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  147.259388][ T3212] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  147.259396][ T3212] br_init_port (net/bridge/br_stp_if.c:39) bridge
[  147.259403][ T3212] new_nbp (net/bridge/br_if.c:449) bridge
[  147.259411][ T3212] br_add_if (net/bridge/br_if.c:592) bridge
[  147.259417][ T3212]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[  147.259420][ T3212]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  147.259422][ T3212]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  147.259424][ T3212]  ? __kernel_text_address (kernel/extable.c:79)
[  147.259426][ T3212]  do_set_master (net/core/rtnetlink.c:3071)
[  147.259429][ T3212]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  147.259430][ T3212]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  147.259432][ T3212]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  147.259433][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259435][ T3212]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  147.259438][ T3212]  ? kasan_save_stack (mm/kasan/common.c:58)
[  147.259441][ T3212]  ? kasan_save_stack (mm/kasan/common.c:57)
[  147.259442][ T3212]  ? kasan_save_track (mm/kasan/common.c:78)
[  147.259444][ T3212]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  147.259445][ T3212]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  147.259447][ T3212]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  147.259448][ T3212]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  147.259449][ T3212]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  147.259451][ T3212]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  147.259452][ T3212]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  147.259453][ T3212]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  147.259456][ T3212]  ? ___sys_sendmsg (net/socket.c:2767)
[  147.259457][ T3212]  ? __sys_sendmsg (net/socket.c:2799)
[  147.259459][ T3212]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  147.259460][ T3212]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  147.259463][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259465][ T3212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  147.259466][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259468][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259469][ T3212]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  147.259472][ T3212]  ? __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)
[  147.259474][ T3212]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  147.259475][ T3212]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  147.259477][ T3212]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  147.259478][ T3212]  ? nla_get_range_signed (lib/nlattr.c:270)
[  147.259480][ T3212]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  147.259482][ T3212]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  147.259484][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259485][ T3212]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  147.259486][ T3212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  147.259488][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259490][ T3212]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  147.259491][ T3212]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  147.259493][ T3212]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  147.259494][ T3212]  ? __kernel_text_address (kernel/extable.c:79)
[  147.259495][ T3212]  ? write_profile (profile.c:?)
[  147.259497][ T3212]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  147.259499][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259501][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259503][ T3212]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  147.259506][ T3212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  147.259507][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259509][ T3212]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  147.259510][ T3212]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  147.259512][ T3212]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  147.259513][ T3212]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  147.259515][ T3212]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  147.259517][ T3212]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  147.259519][ T3212]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  147.259520][ T3212]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  147.259521][ T3212]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  147.259522][ T3212]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  147.259525][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259526][ T3212]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  147.259528][ T3212]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  147.259530][ T3212]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  147.259532][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259533][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259535][ T3212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  147.259537][ T3212]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  147.259538][ T3212]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  147.259540][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259542][ T3212]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  147.259543][ T3212]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  147.259545][ T3212]  ? copy_msghdr_from_user (net/socket.c:2650)
[  147.259547][ T3212]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  147.259548][ T3212]  ? move_addr_to_kernel (net/socket.c:258)
[  147.259549][ T3212]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  147.259552][ T3212]  ___sys_sendmsg (net/socket.c:2767)
[  147.259554][ T3212]  ? copy_msghdr_from_user (net/socket.c:2619)
[  147.259558][ T3212]  __sys_sendmsg (net/socket.c:2799)
[  147.259560][ T3212]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  147.259563][ T3212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  147.259565][ T3212]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  147.259566][ T3212]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  147.259567][ T3212]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  147.259569][ T3212] RIP: 0033:0x7fa24d15b54e
[  147.259571][ T3212] 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
[  147.259572][ T3212] RSP: 002b:00007ffc66843e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  147.259577][ T3212] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa24d15b54e
[  147.259578][ T3212] RDX: 0000000000000000 RSI: 00007ffc66843f00 RDI: 0000000000000005
[  147.259579][ T3212] RBP: 00007ffc66843e60 R08: 0000000000000000 R09: 0000000000000000
[  147.259580][ T3212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbc0
[  147.259581][ T3212] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc668445c0
| [  249.504149][ T4058] softirqs last disabled at (0): 0x0
| [  249.504151][ T4058] Preemption disabled at:
| [  249.504151][ T4058] dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
| [  249.504162][ T4058] Tainted: [W]=WARN
[  249.504163][ T4058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  249.504164][ T4058] Call Trace:
[  249.504166][ T4058]  <TASK>
[  249.504167][ T4058]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  249.504173][ T4058]  ? dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
[  249.504174][ T4058]  __might_resched.cold (kernel/sched/core.c:9234)
[  249.504178][ T4058]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  249.504182][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504186][ T4058]  __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))
[  249.504189][ T4058]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  249.504192][ T4058]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  249.504196][ T4058]  ? 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)
[  249.504197][ T4058]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  249.504199][ T4058]  put_chars (drivers/char/virtio_console.c:1176)
[  249.504201][ T4058]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  249.504203][ T4058]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  249.504207][ T4058]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  249.504210][ T4058]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  249.504215][ T4058]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  249.504216][ T4058]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  249.504218][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504219][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504221][ T4058]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  249.504223][ T4058]  console_emit_next_record (kernel/printk/printk.c:3183)
[  249.504226][ T4058]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  249.504228][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504229][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504231][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504233][ T4058]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  249.504235][ T4058]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  249.504236][ T4058]  console_flush_one_record (kernel/printk/printk.c:3268)
[  249.504239][ T4058]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  249.504241][ T4058]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  249.504243][ T4058]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  249.504244][ T4058]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  249.504246][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504248][ T4058]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  249.504249][ T4058]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  249.504251][ T4058]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  249.504253][ T4058]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  249.504255][ T4058]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  249.504257][ T4058]  vprintk_emit (kernel/printk/printk.c:2479)
[  249.504259][ T4058]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  249.504262][ T4058]  _printk (kernel/printk/printk.c:2504)
[  249.504265][ T4058]  ? snapshot_read.cold (user.c:?)
[  249.504267][ T4058]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  249.504270][ T4058]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  249.504272][ T4058]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  249.504274][ T4058]  ? netdev_notice (net/core/dev.c:13194)
[  249.504275][ T4058]  ? kasan_save_track (mm/kasan/common.c:78)
[  249.504279][ T4058]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  249.504280][ T4058]  ? __hw_addr_add_ex (./include/linux/slab.h:991 (discriminator 1) net/core/dev_addr_lists.c:62 (discriminator 1) net/core/dev_addr_lists.c:120 (discriminator 1))
[  249.504282][ T4058]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  249.504285][ T4058]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  249.504288][ T4058]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[  249.504291][ T4058]  dev_uc_add_excl (net/core/dev_addr_lists.c:801)
[  249.504292][ T4058]  ndo_dflt_fdb_add (net/core/rtnetlink.c:4740)
[  249.504295][ T4058]  ? __nla_parse (lib/nlattr.c:732)
[  249.504298][ T4058]  rtnl_fdb_add (net/core/rtnetlink.c:4845)
[  249.504300][ T4058]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  249.504301][ T4058]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[  249.504303][ T4058]  ? rtnl_fdb_del (net/core/rtnetlink.c:4918 (discriminator 2))
[  249.504304][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504305][ T4058]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  249.504308][ T4058]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  249.504311][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504313][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504314][ T4058]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  249.504318][ T4058]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  249.504321][ T4058]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  249.504327][ T4058]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  249.504328][ T4058]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  249.504331][ T4058]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  249.504334][ T4058]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  249.504337][ T4058]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  249.504338][ T4058]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  249.504339][ T4058]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  249.504341][ T4058]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  249.504343][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504345][ T4058]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  249.504347][ T4058]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  249.504349][ T4058]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  249.504351][ T4058]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  249.504353][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504355][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504357][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504358][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504360][ T4058]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  249.504362][ T4058]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  249.504364][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504366][ T4058]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  249.504368][ T4058]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  249.504371][ T4058]  ? copy_msghdr_from_user (net/socket.c:2650)
[  249.504373][ T4058]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  249.504374][ T4058]  ? move_addr_to_kernel (net/socket.c:258)
[  249.504377][ T4058]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  249.504380][ T4058]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  249.504382][ T4058]  ___sys_sendmsg (net/socket.c:2767)
[  249.504383][ T4058]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  249.504386][ T4058]  ? copy_msghdr_from_user (net/socket.c:2619)
[  249.504389][ T4058]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  249.504395][ T4058]  __sys_sendmsg (net/socket.c:2799)
[  249.504398][ T4058]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  249.504400][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504402][ T4058]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  249.504404][ T4058]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  249.504407][ T4058]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  249.504409][ T4058]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  249.504411][ T4058] RIP: 0033:0x7f06bba6e54e
[  249.504412][ T4058] 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
[  249.504414][ T4058] RSP: 002b:00007ffdcc7be390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  249.504419][ T4058] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06bba6e54e
[  249.504420][ T4058] RDX: 0000000000000000 RSI: 00007ffdcc7be440 RDI: 0000000000000005
[  249.504421][ T4058] RBP: 00007ffdcc7be3a0 R08: 0000000000000000 R09: 0000000000000000
[  249.504422][ T4058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc28
[  249.504423][ T4058] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [  263.108062][ T4985] softirqs last disabled at (0): 0x0
| [  263.108063][ T4985] Preemption disabled at:
| [  263.108064][ T4985] dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
| [  263.108075][ T4985] Tainted: [W]=WARN
[  263.108076][ T4985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  263.108078][ T4985] Call Trace:
[  263.108079][ T4985]  <TASK>
[  263.108080][ T4985]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  263.108086][ T4985]  ? dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
[  263.108087][ T4985]  __might_resched.cold (kernel/sched/core.c:9234)
[  263.108091][ T4985]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  263.108095][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108099][ T4985]  __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))
[  263.108102][ T4985]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  263.108105][ T4985]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  263.108109][ T4985]  ? 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)
[  263.108110][ T4985]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  263.108112][ T4985]  put_chars (drivers/char/virtio_console.c:1176)
[  263.108114][ T4985]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  263.108116][ T4985]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  263.108119][ T4985]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  263.108122][ T4985]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  263.108123][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108125][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108127][ T4985]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  263.108129][ T4985]  console_emit_next_record (kernel/printk/printk.c:3183)
[  263.108131][ T4985]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  263.108133][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108135][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108137][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108138][ T4985]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  263.108140][ T4985]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  263.108142][ T4985]  console_flush_one_record (kernel/printk/printk.c:3268)
[  263.108144][ T4985]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  263.108146][ T4985]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  263.108148][ T4985]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  263.108149][ T4985]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  263.108151][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108152][ T4985]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  263.108154][ T4985]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  263.108155][ T4985]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  263.108157][ T4985]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  263.108159][ T4985]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  263.108161][ T4985]  vprintk_emit (kernel/printk/printk.c:2479)
[  263.108163][ T4985]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  263.108165][ T4985]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[  263.108168][ T4985]  ? dev_uc_del (net/core/dev_addr_lists.c:202 net/core/dev_addr_lists.c:209 net/core/dev_addr_lists.c:842)
[  263.108169][ T4985]  ? rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  263.108171][ T4985]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  263.108172][ T4985]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  263.108174][ T4985]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  263.108176][ T4985]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  263.108177][ T4985]  _printk (kernel/printk/printk.c:2504)
[  263.108180][ T4985]  ? snapshot_read.cold (user.c:?)
[  263.108182][ T4985]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  263.108185][ T4985]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  263.108187][ T4985]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  263.108188][ T4985]  ? netdev_notice (net/core/dev.c:13194)
[  263.108190][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108192][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108194][ T4985]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  263.108196][ T4985]  ? 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)
[  263.108197][ T4985]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  263.108198][ T4985]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  263.108201][ T4985]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  263.108204][ T4985]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[  263.108207][ T4985]  dev_uc_del (net/core/dev_addr_lists.c:845)
[  263.108208][ T4985]  rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  263.108209][ T4985]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  263.108211][ T4985]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[  263.108213][ T4985]  ? rtnl_fdb_notify (net/core/rtnetlink.c:992)
[  263.108214][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108215][ T4985]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  263.108218][ T4985]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  263.108221][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108222][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108224][ T4985]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  263.108227][ T4985]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  263.108229][ T4985]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  263.108231][ T4985]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  263.108232][ T4985]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  263.108235][ T4985]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  263.108239][ T4985]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  263.108240][ T4985]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  263.108241][ T4985]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  263.108243][ T4985]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  263.108244][ T4985]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  263.108246][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108248][ T4985]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  263.108250][ T4985]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  263.108252][ T4985]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  263.108253][ T4985]  ? next_uptodate_folio (mm/filemap.c:3747)
[  263.108256][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108258][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108259][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108261][ T4985]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  263.108263][ T4985]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  263.108265][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108266][ T4985]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  263.108268][ T4985]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  263.108271][ T4985]  ? copy_msghdr_from_user (net/socket.c:2650)
[  263.108272][ T4985]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  263.108274][ T4985]  ? move_addr_to_kernel (net/socket.c:258)
[  263.108276][ T4985]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  263.108278][ T4985]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  263.108280][ T4985]  ___sys_sendmsg (net/socket.c:2767)
[  263.108282][ T4985]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  263.108284][ T4985]  ? copy_msghdr_from_user (net/socket.c:2619)
[  263.108285][ T4985]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  263.108290][ T4985]  __sys_sendmsg (net/socket.c:2799)
[  263.108292][ T4985]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  263.108294][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108296][ T4985]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  263.108298][ T4985]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  263.108301][ T4985]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  263.108303][ T4985]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  263.108304][ T4985] RIP: 0033:0x7f199117154e
[  263.108306][ T4985] 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
[  263.108308][ T4985] RSP: 002b:00007ffe243864f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  263.108312][ T4985] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f199117154e
[  263.108314][ T4985] RDX: 0000000000000000 RSI: 00007ffe243865a0 RDI: 0000000000000005
[  263.108315][ T4985] RBP: 00007ffe24386500 R08: 0000000000000000 R09: 0000000000000000
[  263.108315][ T4985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc35
[  263.108316][ T4985] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [  277.560288][ T5918] softirqs last disabled at (0): 0x0
| [  277.560290][ T5918] Preemption disabled at:
| [  277.560291][ T5918] dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
| [  277.560302][ T5918] Tainted: [W]=WARN
[  277.560303][ T5918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  277.560304][ T5918] Call Trace:
[  277.560306][ T5918]  <TASK>
[  277.560307][ T5918]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  277.560315][ T5918]  ? dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
[  277.560317][ T5918]  __might_resched.cold (kernel/sched/core.c:9234)
[  277.560321][ T5918]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  277.560324][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560328][ T5918]  __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))
[  277.560331][ T5918]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  277.560334][ T5918]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  277.560338][ T5918]  ? 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)
[  277.560339][ T5918]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  277.560341][ T5918]  put_chars (drivers/char/virtio_console.c:1176)
[  277.560343][ T5918]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  277.560345][ T5918]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  277.560348][ T5918]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  277.560351][ T5918]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  277.560352][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560354][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560355][ T5918]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  277.560358][ T5918]  console_emit_next_record (kernel/printk/printk.c:3183)
[  277.560360][ T5918]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  277.560362][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560364][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560365][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560367][ T5918]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  277.560369][ T5918]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  277.560370][ T5918]  console_flush_one_record (kernel/printk/printk.c:3268)
[  277.560373][ T5918]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  277.560375][ T5918]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  277.560377][ T5918]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  277.560379][ T5918]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  277.560380][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560382][ T5918]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  277.560383][ T5918]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  277.560384][ T5918]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  277.560386][ T5918]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  277.560388][ T5918]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  277.560390][ T5918]  vprintk_emit (kernel/printk/printk.c:2479)
[  277.560392][ T5918]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  277.560394][ T5918]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[  277.560397][ T5918]  ? dev_uc_del (net/core/dev_addr_lists.c:202 net/core/dev_addr_lists.c:209 net/core/dev_addr_lists.c:842)
[  277.560398][ T5918]  ? rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  277.560400][ T5918]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  277.560401][ T5918]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  277.560404][ T5918]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  277.560405][ T5918]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  277.560407][ T5918]  _printk (kernel/printk/printk.c:2504)
[  277.560410][ T5918]  ? snapshot_read.cold (user.c:?)
[  277.560412][ T5918]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  277.560415][ T5918]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  277.560416][ T5918]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  277.560418][ T5918]  ? netdev_notice (net/core/dev.c:13194)
[  277.560420][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560422][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560423][ T5918]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  277.560426][ T5918]  ? 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)
[  277.560427][ T5918]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  277.560428][ T5918]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  277.560431][ T5918]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  277.560434][ T5918]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[  277.560436][ T5918]  dev_uc_del (net/core/dev_addr_lists.c:845)
[  277.560438][ T5918]  rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  277.560439][ T5918]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  277.560441][ T5918]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[  277.560442][ T5918]  ? rtnl_fdb_notify (net/core/rtnetlink.c:992)
[  277.560443][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560445][ T5918]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  277.560447][ T5918]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  277.560450][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560451][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560453][ T5918]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  277.560457][ T5918]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  277.560459][ T5918]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  277.560460][ T5918]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  277.560462][ T5918]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  277.560464][ T5918]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  277.560468][ T5918]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  277.560469][ T5918]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  277.560471][ T5918]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  277.560472][ T5918]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  277.560473][ T5918]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  277.560476][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560477][ T5918]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  277.560479][ T5918]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  277.560481][ T5918]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  277.560482][ T5918]  ? next_uptodate_folio (mm/filemap.c:3747)
[  277.560485][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560487][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560488][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560490][ T5918]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  277.560492][ T5918]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  277.560494][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560496][ T5918]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  277.560497][ T5918]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  277.560500][ T5918]  ? copy_msghdr_from_user (net/socket.c:2650)
[  277.560501][ T5918]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  277.560503][ T5918]  ? move_addr_to_kernel (net/socket.c:258)
[  277.560505][ T5918]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  277.560508][ T5918]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  277.560510][ T5918]  ___sys_sendmsg (net/socket.c:2767)
[  277.560511][ T5918]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  277.560513][ T5918]  ? copy_msghdr_from_user (net/socket.c:2619)
[  277.560515][ T5918]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  277.560520][ T5918]  __sys_sendmsg (net/socket.c:2799)
[  277.560522][ T5918]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  277.560524][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560526][ T5918]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  277.560528][ T5918]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  277.560530][ T5918]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  277.560532][ T5918]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  277.560534][ T5918] RIP: 0033:0x7fe2243a954e
[  277.560536][ T5918] 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
[  277.560537][ T5918] RSP: 002b:00007ffddccaa680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  277.560542][ T5918] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2243a954e
[  277.560543][ T5918] RDX: 0000000000000000 RSI: 00007ffddccaa730 RDI: 0000000000000005
[  277.560544][ T5918] RBP: 00007ffddccaa690 R08: 0000000000000000 R09: 0000000000000000
[  277.560545][ T5918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc44
[  277.560546][ T5918] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [  433.429769][   T12] softirqs last disabled at (84): addrconf_verify_rtnl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/ipv6/addrconf.c:4652 (discriminator 2))
| [  433.429771][   T12] Preemption disabled at:
| [  433.429772][   T12] vprintk_emit (kernel/printk/printk.c:2471)
| [  433.429784][   T12] Tainted: [W]=WARN
[  433.429785][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  433.429787][   T12] Workqueue: netns cleanup_net
[  433.429794][   T12] Call Trace:
[  433.429796][   T12]  <TASK>
[  433.429797][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  433.429802][   T12]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  433.429804][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[  433.429808][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  433.429811][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  433.429815][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  433.429819][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  433.429821][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  433.429825][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  433.429827][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  433.429828][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[  433.429830][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  433.429832][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  433.429834][   T12]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  433.429836][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  433.429840][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  433.429841][   T12]  ? 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)
[  433.429843][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  433.429844][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  433.429846][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  433.429848][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  433.429850][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[  433.429852][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  433.429854][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  433.429856][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  433.429858][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  433.429860][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[  433.429862][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  433.429865][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  433.429866][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  433.429868][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  433.429869][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  433.429871][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  433.429873][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  433.429874][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  433.429876][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  433.429878][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  433.429880][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[  433.429882][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  433.429884][   T12]  ? process_one_work (kernel/workqueue.c:3387)
[  433.429887][   T12]  ? kthread (kernel/kthread.c:436)
[  433.429889][   T12]  ? ret_from_fork (arch/x86/kernel/process.c:158)
[  433.429892][   T12]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[  433.429894][   T12]  _printk (kernel/printk/printk.c:2504)
[  433.429897][   T12]  ? snapshot_read.cold (user.c:?)
[  433.429899][   T12]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  433.429902][   T12]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  433.429904][   T12]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  433.429906][   T12]  ? netdev_notice (net/core/dev.c:13194)
[  433.429908][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  433.429910][   T12]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[  433.429911][   T12]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  433.429914][   T12]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[  433.429915][   T12]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  433.429918][   T12]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[  433.429920][   T12]  dev_set_allmulti (net/core/dev_api.c:315)
[  433.429923][   T12] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[  433.429936][   T12] br_dev_delete (net/bridge/br_if.c:387) bridge
[  433.429944][   T12] br_net_exit_rtnl (net/bridge/br.c:414) bridge
[  433.429951][   T12]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:249)
[  433.429953][   T12]  ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098)
[  433.429955][   T12]  ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563)
[  433.429959][   T12]  cleanup_net (net/core/net_namespace.c:706)
[  433.429961][   T12]  ? net_passive_dec (./include/linux/llist.h:241)
[  433.429963][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  433.429964][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  433.429966][   T12]  process_one_work (kernel/workqueue.c:3387)
[  433.429969][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[  433.429972][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  433.429974][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[  433.429982][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[  433.429984][   T12]  kthread (kernel/kthread.c:436)
[  433.429985][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  433.429987][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[  433.429989][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[  433.429990][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[  433.429992][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[  433.429995][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)


Finger prints:
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
dev_uc_add_excl:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
addrconf_verify_rtnl:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
dev_uc_del:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print