======================================
| [   11.110288][  T243] softirqs last disabled at (25899): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.110290][  T243] Preemption disabled at:
| [   11.110291][  T243] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.110302][  T243] Tainted: [W]=WARN
[   11.110303][  T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.110305][  T243] Call Trace:
[   11.110307][  T243]  <TASK>
[   11.110308][  T243]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.110314][  T243]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.110316][  T243]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.110321][  T243]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.110325][  T243]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.110330][  T243]  __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))
[   11.110332][  T243]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.110338][  T243]  ? 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)
[   11.110341][  T243]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.110344][  T243]  put_chars (drivers/char/virtio_console.c:1176)
[   11.110347][  T243]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.110348][  T243]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.110353][  T243]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.110356][  T243]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.110360][  T243]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.110363][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.110368][  T243]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.110370][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.110375][  T243]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.110379][  T243]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.110381][  T243]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.110384][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.110386][  T243]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.110390][  T243]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.110394][  T243]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.110395][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.110400][  T243]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.110403][  T243]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.110405][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.110407][  T243]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.110411][  T243]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.110412][  T243]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.110416][  T243]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.110419][  T243]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.110425][  T243]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.110429][  T243]  _printk (kernel/printk/printk.c:2504)
[   11.110432][  T243]  ? snapshot_read.cold (user.c:?)
[   11.110438][  T243]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.110441][  T243] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   11.110444][  T243]  do_one_initcall (init/main.c:1357)
[   11.110447][  T243]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.110451][  T243]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.110454][  T243]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.110459][  T243]  do_init_module (kernel/module/main.c:3117)
[   11.110462][  T243]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.110467][  T243]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.110470][  T243]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.110474][  T243]  load_module (kernel/module/main.c:3593)
[   11.110481][  T243]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.110485][  T243]  ? __ia32_sys_fsconfig (??:?)
[   11.110488][  T243]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.110492][  T243]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.110495][  T243]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.110499][  T243]  init_module_from_file (kernel/module/main.c:3790)
[   11.110502][  T243]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.110510][  T243]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.110513][  T243]  ? 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)
[   11.110516][  T243]  idempotent_init_module (kernel/module/main.c:3802)
[   11.110520][  T243]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.110526][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.110528][  T243]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.110534][  T243]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.110536][  T243]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.110540][  T243]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.110542][  T243]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.110544][  T243]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.110547][  T243] RIP: 0033:0x7f7c9b07537d
[   11.110550][  T243] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.110552][  T243] RSP: 002b:00007ffc0dbf2db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.110555][  T243] RAX: ffffffffffffffda RBX: 0000565378665810 RCX: 00007f7c9b07537d
[   11.110557][  T243] RDX: 0000000000000000 RSI: 000056533a7cbffd RDI: 0000000000000000
[   11.110558][  T243] RBP: 00007ffc0dbf2e50 R08: 0000000000000000 R09: 0000000000000000
[   11.110558][  T243] R10: 0000000000000000 R11: 0000000000000246 R12: 000056533a7cbffd
[   11.110559][  T243] R13: 0000565378665960 R14: 0000000000040000 R15: 0000000000000000
| [   13.475709][  T373] softirqs last disabled at (12527): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.475711][  T373] Preemption disabled at:
| [   13.475712][  T373] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.475721][  T373] Tainted: [W]=WARN
[   13.475722][  T373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.475724][  T373] Call Trace:
[   13.475725][  T373]  <TASK>
[   13.475727][  T373]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.475733][  T373]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.475735][  T373]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.475739][  T373]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.475744][  T373]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.475749][  T373]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.475751][  T373]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.475756][  T373]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.475759][  T373]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.475762][  T373]  put_chars (drivers/char/virtio_console.c:1176)
[   13.475765][  T373]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.475769][  T373]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.475773][  T373]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.475776][  T373]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.475777][  T373]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.475779][  T373]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.475783][  T373]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.475785][  T373]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.475788][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.475792][  T373]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.475796][  T373]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.475799][  T373]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.475801][  T373]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.475804][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.475806][  T373]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.475810][  T373]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.475814][  T373]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.475816][  T373]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.475821][  T373]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.475824][  T373]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.475826][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.475828][  T373]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.475832][  T373]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.475833][  T373]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.475837][  T373]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.475840][  T373]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.475843][  T373]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.475844][  T373]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   13.475851][  T373]  _printk (kernel/printk/printk.c:2504)
[   13.475854][  T373]  ? snapshot_read.cold (user.c:?)
[   13.475858][  T373]  ? br_multicast_flood (??:?) bridge
[   13.475871][  T373]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.475873][  T373]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.475874][  T373]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.475879][  T373] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.475890][  T373] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.475899][  T373] new_nbp (net/bridge/br_if.c:449) bridge
[   13.475908][  T373] br_add_if (net/bridge/br_if.c:592) bridge
[   13.475915][  T373]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.475919][  T373]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.475922][  T373]  ? __kernel_text_address (kernel/extable.c:79)
[   13.475926][  T373]  do_set_master (net/core/rtnetlink.c:3071)
[   13.475931][  T373]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.475934][  T373]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.475937][  T373]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.475938][  T373]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.475941][  T373]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.475945][  T373]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.475947][  T373]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.475949][  T373]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.475951][  T373]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.475954][  T373]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.475956][  T373]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.475958][  T373]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.475960][  T373]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   13.475963][  T373]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.475968][  T373]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.475969][  T373]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.475972][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.475981][  T373]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.475983][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.475984][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.475987][  T373]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.475990][  T373]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   13.475992][  T373]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.475994][  T373]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.475997][  T373]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.475999][  T373]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.476003][  T373]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.476008][  T373]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.476014][  T373]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.476015][  T373]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.476020][  T373]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.476021][  T373]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.476023][  T373]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.476025][  T373]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.476029][  T373]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.476031][  T373]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.476034][  T373]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.476035][  T373]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.476039][  T373]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.476041][  T373]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.476044][  T373]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.476046][  T373]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.476049][  T373]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.476055][  T373]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   13.476056][  T373]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   13.476060][  T373]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.476064][  T373]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.476066][  T373]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.476070][  T373]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.476074][  T373]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.476078][  T373]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.476083][  T373]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.476085][  T373]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.476087][  T373]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.476089][  T373]  ? move_addr_to_kernel (net/socket.c:258)
[   13.476096][  T373]  ___sys_sendmsg (net/socket.c:2767)
[   13.476099][  T373]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.476114][  T373]  __sys_sendmsg (net/socket.c:2799)
[   13.476117][  T373]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.476123][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.476126][  T373]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.476128][  T373]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.476131][  T373]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.476134][  T373] RIP: 0033:0x7fda2856b54e
[   13.476137][  T373] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.476139][  T373] RSP: 002b:00007fff07a224d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.476142][  T373] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fda2856b54e
[   13.476143][  T373] RDX: 0000000000000000 RSI: 00007fff07a22580 RDI: 0000000000000005
[   13.476144][  T373] RBP: 00007fff07a224e0 R08: 0000000000000000 R09: 0000000000000000
[   13.476145][  T373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915aef
[   13.476146][  T373] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff07a22c40
| [   14.660296][  T465] softirqs last disabled at (28372): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   14.660303][  T465] Preemption disabled at:
| [   14.660303][  T465] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.660313][  T465] Tainted: [W]=WARN
[   14.660314][  T465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.660316][  T465] Call Trace:
[   14.660317][  T465]  <TASK>
[   14.660319][  T465]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.660325][  T465]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.660327][  T465]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.660332][  T465]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.660336][  T465]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.660341][  T465]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.660343][  T465]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.660349][  T465]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.660351][  T465]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.660355][  T465]  put_chars (drivers/char/virtio_console.c:1176)
[   14.660357][  T465]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   14.660359][  T465]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.660362][  T465]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.660366][  T465]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.660368][  T465]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.660372][  T465]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.660375][  T465]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.660376][  T465]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.660378][  T465]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.660382][  T465]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.660384][  T465]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.660387][  T465]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.660389][  T465]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.660393][  T465]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.660397][  T465]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.660398][  T465]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.660401][  T465]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.660404][  T465]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.660408][  T465]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.660412][  T465]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.660413][  T465]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.660418][  T465]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.660421][  T465]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.660423][  T465]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.660425][  T465]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.660428][  T465]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.660430][  T465]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.660434][  T465]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.660438][  T465]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.660440][  T465]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.660445][  T465]  _printk (kernel/printk/printk.c:2504)
[   14.660448][  T465]  ? snapshot_read.cold (user.c:?)
[   14.660452][  T465]  ? br_multicast_flood (??:?) bridge
[   14.660465][  T465]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.660467][  T465]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.660468][  T465]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.660472][  T465] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   14.660482][  T465] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   14.660490][  T465] new_nbp (net/bridge/br_if.c:449) bridge
[   14.660499][  T465] br_add_if (net/bridge/br_if.c:592) bridge
[   14.660506][  T465]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   14.660510][  T465]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   14.660513][  T465]  ? __kernel_text_address (kernel/extable.c:79)
[   14.660516][  T465]  do_set_master (net/core/rtnetlink.c:3071)
[   14.660521][  T465]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.660524][  T465]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   14.660527][  T465]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   14.660529][  T465]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   14.660530][  T465]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   14.660534][  T465]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.660536][  T465]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.660538][  T465]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.660541][  T465]  ? kasan_save_stack (mm/kasan/common.c:58)
[   14.660544][  T465]  ? kasan_save_stack (mm/kasan/common.c:57)
[   14.660545][  T465]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.660548][  T465]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.660550][  T465]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   14.660553][  T465]  ? ___sys_sendmsg (net/socket.c:2757)
[   14.660557][  T465]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.660559][  T465]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.660561][  T465]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.660564][  T465]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.660565][  T465]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.660567][  T465]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.660569][  T465]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   14.660573][  T465]  ? __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)
[   14.660576][  T465]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   14.660578][  T465]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.660582][  T465]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   14.660583][  T465]  ? nla_get_range_signed (lib/nlattr.c:270)
[   14.660588][  T465]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   14.660593][  T465]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.660598][  T465]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.660600][  T465]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.660604][  T465]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.660606][  T465]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.660608][  T465]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.660610][  T465]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.660613][  T465]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.660615][  T465]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.660618][  T465]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.660620][  T465]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.660624][  T465]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.660626][  T465]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.660629][  T465]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   14.660631][  T465]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.660634][  T465]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   14.660639][  T465]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   14.660641][  T465]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   14.660645][  T465]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.660649][  T465]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.660651][  T465]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.660655][  T465]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   14.660659][  T465]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   14.660662][  T465]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   14.660668][  T465]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   14.660670][  T465]  ? copy_msghdr_from_user (net/socket.c:2650)
[   14.660672][  T465]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   14.660674][  T465]  ? move_addr_to_kernel (net/socket.c:258)
[   14.660681][  T465]  ___sys_sendmsg (net/socket.c:2767)
[   14.660684][  T465]  ? copy_msghdr_from_user (net/socket.c:2619)
[   14.660699][  T465]  __sys_sendmsg (net/socket.c:2799)
[   14.660702][  T465]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   14.660707][  T465]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   14.660710][  T465]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.660714][  T465]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.660716][  T465]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.660720][  T465]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.660722][  T465] RIP: 0033:0x7f45987d954e
[   14.660725][  T465] 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
[   14.660727][  T465] RSP: 002b:00007ffdd8a20150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.660729][  T465] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f45987d954e
[   14.660731][  T465] RDX: 0000000000000000 RSI: 00007ffdd8a20200 RDI: 0000000000000005
[   14.660732][  T465] RBP: 00007ffdd8a20160 R08: 0000000000000000 R09: 0000000000000000
[   14.660733][  T465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915af1
[   14.660733][  T465] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd8a208c0
| [   29.030431][    C3] softirqs last disabled at (5846455): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [   29.030435][    C3] Preemption disabled at:
| [   29.030436][    C3] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   29.030445][    C3] Tainted: [W]=WARN
[   29.030446][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.030448][    C3] Call Trace:
[   29.030450][    C3]  <IRQ>
[   29.030452][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.030458][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   29.030459][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.030463][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   29.030466][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.030469][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030472][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   29.030476][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.030479][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.030482][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   29.030484][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.030486][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   29.030488][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.030490][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   29.030493][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.030496][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.030497][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   29.030500][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.030502][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030503][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030506][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.030508][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.030510][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030511][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030513][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.030515][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.030517][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.030519][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.030522][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.030524][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.030525][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.030527][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030529][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.030530][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.030532][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.030534][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.030536][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.030538][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.030540][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.030542][    C3]  _printk (kernel/printk/printk.c:2504)
[   29.030546][    C3]  ? snapshot_read.cold (user.c:?)
[   29.030548][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   29.030550][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   29.030552][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   29.030554][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.030557][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.030559][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.030561][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.030563][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.030565][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.030578][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030580][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.030581][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.030588][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.030590][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.030596][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.030602][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.030608][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   29.030611][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030613][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.030615][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.030617][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.030619][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030621][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.030623][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.030629][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.030631][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.030634][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.030636][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.030638][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.030640][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.030642][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   29.030643][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030645][    C3]  handle_softirqs (kernel/softirq.c:645)
[   29.030647][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.030649][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   29.030650][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.030652][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   29.030654][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   29.030655][    C3]  </IRQ>
[   29.030656][    C3]  <TASK>
[   29.030656][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   29.030658][    C3]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   29.030660][    C3]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[   29.030664][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   29.030666][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   29.030667][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   29.030669][    C3]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[   29.030671][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   29.030674][    C3]  ? packet_parse_headers (./include/linux/skbuff.h:1625 ./include/linux/skbuff.h:3225 net/packet/af_packet.c:1949)
[   29.030677][    C3]  ? packet_parse_headers (./include/linux/skbuff.h:1625 ./include/linux/skbuff.h:3225 net/packet/af_packet.c:1949)
[   29.030679][    C3]  ? packet_rcv_spkt (./include/net/dst.h:285)
[   29.030681][    C3]  packet_snd (net/packet/af_packet.c:3110)
[   29.030684][    C3]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   29.030686][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   29.030690][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   29.030692][    C3]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   29.030695][    C3]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   29.030698][    C3]  ? sock_ioctl (net/socket.c:1446)
[   29.030699][    C3]  ? __schedule (kernel/sched/core.c:7277)
[   29.030702][    C3]  ? xfd_validate_state (arch/x86/kernel/fpu/xstate.c:1497 (discriminator 1) arch/x86/kernel/fpu/xstate.c:1543 (discriminator 1))
[   29.030706][    C3]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   29.030707][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.030709][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.030711][    C3]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   29.030713][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.030714][    C3]  ? irq_exit_rcu (kernel/softirq.c:786)
[   29.030715][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.030717][    C3] RIP: 0033:0x7f68bc9aa54e
[   29.030721][    C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   29.030723][    C3] RSP: 002b:00007fff3d5de7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   29.030727][    C3] RAX: ffffffffffffffda RBX: 000056087df125e2 RCX: 00007f68bc9aa54e
[   29.030728][    C3] RDX: 0000000000001f6a RSI: 000056087df125e2 RDI: 0000000000000005
[   29.030729][    C3] RBP: 00007fff3d5de7c0 R08: 00007fff3d5de810 R09: 0000000000000014
[   29.030730][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000056087df0f830
[   29.030730][    C3] R13: 0000000000001f6a R14: 0000000000000005 R15: 000056087df0f830
| [   29.090437][    C3]
| [   29.090503][    C3]
| [   29.090503][    C3] stack backtrace:
| [   29.090675][    C3] Tainted: [W]=WARN
[   29.090676][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.090677][    C3] Call Trace:
[   29.090679][    C3]  <IRQ>
[   29.090680][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.090684][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   29.090687][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.090690][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.090692][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.090694][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.090696][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.090697][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.090704][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.090707][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.090709][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.090715][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.090717][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.090724][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.090731][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.090737][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   29.090738][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.090740][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.090742][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.090744][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.090746][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.090748][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.090750][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.090757][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.090759][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.090761][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.090764][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.090766][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.090767][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.090769][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   29.090771][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.090772][    C3]  handle_softirqs (kernel/softirq.c:645)
[   29.090774][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.090776][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   29.090777][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.090779][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   29.090781][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   29.090782][    C3]  </IRQ>
[   29.090783][    C3]  <TASK>
[   29.090783][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   29.090785][    C3]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   29.090787][    C3]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[   29.090790][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   29.090792][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   29.090794][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   29.090795][    C3]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[   29.090797][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   29.090800][    C3]  ? packet_parse_headers (./include/linux/skbuff.h:1625 ./include/linux/skbuff.h:3225 net/packet/af_packet.c:1949)
[   29.090801][    C3]  ? packet_parse_headers (./include/linux/skbuff.h:1625 ./include/linux/skbuff.h:3225 net/packet/af_packet.c:1949)
[   29.090804][    C3]  ? packet_rcv_spkt (./include/net/dst.h:285)
[   29.090806][    C3]  packet_snd (net/packet/af_packet.c:3110)
[   29.090809][    C3]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   29.090811][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   29.090814][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   29.090816][    C3]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   29.090818][    C3]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   29.090820][    C3]  ? sock_ioctl (net/socket.c:1446)
[   29.090822][    C3]  ? __schedule (kernel/sched/core.c:7277)
[   29.090824][    C3]  ? xfd_validate_state (arch/x86/kernel/fpu/xstate.c:1497 (discriminator 1) arch/x86/kernel/fpu/xstate.c:1543 (discriminator 1))
[   29.090827][    C3]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   29.090829][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.090830][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.090832][    C3]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   29.090833][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.090834][    C3]  ? irq_exit_rcu (kernel/softirq.c:786)
[   29.090836][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.090837][    C3] RIP: 0033:0x7f68bc9aa54e
[   29.090840][    C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   29.090842][    C3] RSP: 002b:00007fff3d5de7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   29.090844][    C3] RAX: ffffffffffffffda RBX: 000056087df125e2 RCX: 00007f68bc9aa54e
[   29.090845][    C3] RDX: 0000000000001f6a RSI: 000056087df125e2 RDI: 0000000000000005
[   29.090846][    C3] RBP: 00007fff3d5de7c0 R08: 00007fff3d5de810 R09: 0000000000000014
[   29.090847][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000056087df0f830
[   29.090849][    C3] R13: 0000000000001f6a R14: 0000000000000005 R15: 000056087df0f830
| [  393.133035][ T1972] softirqs last disabled at (0): 0x0
| [  393.133036][ T1972] Preemption disabled at:
| [  393.133037][ T1972] 0x0
| [  393.133046][ T1972] Tainted: [W]=WARN
[  393.133047][ T1972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  393.133049][ T1972] Call Trace:
[  393.133050][ T1972]  <TASK>
[  393.133051][ T1972]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  393.133057][ T1972]  __might_resched.cold (kernel/sched/core.c:9234)
[  393.133061][ T1972]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  393.133064][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133068][ T1972]  __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))
[  393.133072][ T1972]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  393.133074][ T1972]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  393.133078][ T1972]  ? 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)
[  393.133080][ T1972]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  393.133082][ T1972]  put_chars (drivers/char/virtio_console.c:1176)
[  393.133084][ T1972]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  393.133086][ T1972]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  393.133089][ T1972]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  393.133092][ T1972]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  393.133094][ T1972]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  393.133096][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133098][ T1972]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  393.133100][ T1972]  console_emit_next_record (kernel/printk/printk.c:3183)
[  393.133102][ T1972]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  393.133104][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133106][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133108][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133109][ T1972]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  393.133111][ T1972]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  393.133113][ T1972]  console_flush_one_record (kernel/printk/printk.c:3268)
[  393.133115][ T1972]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  393.133117][ T1972]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  393.133119][ T1972]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  393.133121][ T1972]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  393.133122][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133124][ T1972]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  393.133125][ T1972]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  393.133127][ T1972]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  393.133129][ T1972]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  393.133131][ T1972]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  393.133133][ T1972]  vprintk_emit (kernel/printk/printk.c:2479)
[  393.133135][ T1972]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  393.133137][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133138][ T1972]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  393.133141][ T1972]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  393.133142][ T1972]  _printk (kernel/printk/printk.c:2504)
[  393.133145][ T1972]  ? snapshot_read.cold (user.c:?)
[  393.133147][ T1972]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[  393.133152][ T1972] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  393.133165][ T1972] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[  393.133173][ T1972] br_device_event (net/bridge/br.c:111) bridge
[  393.133181][ T1972]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  393.133184][ T1972]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[  393.133186][ T1972]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[  393.133189][ T1972]  notifier_call_chain (kernel/notifier.c:85)
[  393.133192][ T1972]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[  393.133196][ T1972]  ? netif_change_name (net/core/dev.c:1517)
[  393.133198][ T1972]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[  393.133200][ T1972]  ? __kernel_text_address (kernel/extable.c:79)
[  393.133202][ T1972]  ? write_profile (profile.c:?)
[  393.133205][ T1972]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  393.133208][ T1972]  netif_change_flags (net/core/dev.c:9882)
[  393.133210][ T1972]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[  393.133212][ T1972]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  393.133214][ T1972]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  393.133215][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133217][ T1972]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  393.133220][ T1972]  ? kasan_save_stack (mm/kasan/common.c:58)
[  393.133223][ T1972]  ? kasan_save_stack (mm/kasan/common.c:57)
[  393.133225][ T1972]  ? kasan_save_track (mm/kasan/common.c:78)
[  393.133226][ T1972]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  393.133228][ T1972]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  393.133229][ T1972]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  393.133230][ T1972]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  393.133231][ T1972]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  393.133234][ T1972]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  393.133235][ T1972]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  393.133236][ T1972]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  393.133239][ T1972]  ? ___sys_sendmsg (net/socket.c:2767)
[  393.133240][ T1972]  ? __sys_sendmsg (net/socket.c:2799)
[  393.133242][ T1972]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  393.133244][ T1972]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  393.133247][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133248][ T1972]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  393.133250][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133251][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133253][ T1972]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  393.133256][ T1972]  ? __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)
[  393.133257][ T1972]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  393.133258][ T1972]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  393.133260][ T1972]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  393.133262][ T1972]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  393.133264][ T1972]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  393.133266][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133273][ T1972]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  393.133274][ T1972]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  393.133275][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133277][ T1972]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  393.133280][ T1972]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  393.133282][ T1972]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  393.133283][ T1972]  ? __kernel_text_address (kernel/extable.c:79)
[  393.133285][ T1972]  ? write_profile (profile.c:?)
[  393.133286][ T1972]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  393.133287][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133289][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133290][ T1972]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  393.133294][ T1972]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  393.133295][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133297][ T1972]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  393.133300][ T1972]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  393.133302][ T1972]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  393.133303][ T1972]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  393.133305][ T1972]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  393.133307][ T1972]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  393.133309][ T1972]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  393.133310][ T1972]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  393.133311][ T1972]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  393.133313][ T1972]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  393.133315][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133317][ T1972]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  393.133319][ T1972]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  393.133320][ T1972]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  393.133322][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133324][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133325][ T1972]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  393.133327][ T1972]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  393.133329][ T1972]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  393.133331][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133333][ T1972]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  393.133334][ T1972]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  393.133336][ T1972]  ? copy_msghdr_from_user (net/socket.c:2650)
[  393.133337][ T1972]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  393.133339][ T1972]  ? move_addr_to_kernel (net/socket.c:258)
[  393.133340][ T1972]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  393.133343][ T1972]  ___sys_sendmsg (net/socket.c:2767)
[  393.133344][ T1972]  ? copy_msghdr_from_user (net/socket.c:2619)
[  393.133349][ T1972]  __sys_sendmsg (net/socket.c:2799)
[  393.133351][ T1972]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  393.133354][ T1972]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  393.133356][ T1972]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  393.133357][ T1972]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  393.133359][ T1972]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  393.133361][ T1972] RIP: 0033:0x7f112940054e
[  393.133363][ T1972] 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
[  393.133364][ T1972] RSP: 002b:00007ffdcbf21db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  393.133368][ T1972] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f112940054e
[  393.133370][ T1972] RDX: 0000000000000000 RSI: 00007ffdcbf21e60 RDI: 0000000000000005
[  393.133370][ T1972] RBP: 00007ffdcbf21dc0 R08: 0000000000000000 R09: 0000000000000000
[  393.133371][ T1972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c6b


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
do_softirq:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars