======================================
| [   12.813966][  T265] softirqs last disabled at (16292): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.813968][  T265] Preemption disabled at:
| [   12.813969][  T265] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.813978][  T265] Tainted: [W]=WARN
[   12.813979][  T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.813981][  T265] Call Trace:
[   12.813982][  T265]  <TASK>
[   12.813984][  T265]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.813990][  T265]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.813992][  T265]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.813997][  T265]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.814001][  T265]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.814007][  T265]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.814009][  T265]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.814015][  T265]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.814017][  T265]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.814021][  T265]  put_chars (drivers/char/virtio_console.c:1176)
[   12.814024][  T265]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.814028][  T265]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.814032][  T265]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.814035][  T265]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.814037][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.814038][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.814042][  T265]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.814044][  T265]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.814047][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.814052][  T265]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.814056][  T265]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.814059][  T265]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.814061][  T265]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.814065][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.814067][  T265]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.814071][  T265]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.814075][  T265]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.814077][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.814079][  T265]  ? insn_get_immediate.part.0 (./arch/x86/include/asm/insn.h:30 arch/x86/lib/insn.c:617 arch/x86/lib/insn.c:709)
[   12.814085][  T265]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.814088][  T265]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.814090][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.814092][  T265]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.814096][  T265]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.814097][  T265]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.814101][  T265]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.814105][  T265]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.814107][  T265]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.814109][  T265]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   12.814112][  T265]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.814116][  T265]  _printk (kernel/printk/printk.c:2504)
[   12.814120][  T265]  ? snapshot_read.cold (user.c:?)
[   12.814123][  T265]  ? br_multicast_flood (??:?) bridge
[   12.814137][  T265]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.814138][  T265]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.814139][  T265]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.814144][  T265] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.814154][  T265] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.814163][  T265] new_nbp (net/bridge/br_if.c:449) bridge
[   12.814174][  T265] br_add_if (net/bridge/br_if.c:592) bridge
[   12.814181][  T265]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.814185][  T265]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.814188][  T265]  ? __kernel_text_address (kernel/extable.c:79)
[   12.814192][  T265]  do_set_master (net/core/rtnetlink.c:3071)
[   12.814197][  T265]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.814200][  T265]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.814203][  T265]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.814205][  T265]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.814208][  T265]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.814211][  T265]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.814214][  T265]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.814216][  T265]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.814218][  T265]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.814221][  T265]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.814223][  T265]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.814225][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.814227][  T265]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   12.814230][  T265]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.814235][  T265]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.814237][  T265]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.814239][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.814242][  T265]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.814243][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.814245][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.814248][  T265]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.814251][  T265]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   12.814253][  T265]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.814255][  T265]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.814259][  T265]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.814260][  T265]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.814265][  T265]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.814271][  T265]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.814276][  T265]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.814278][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.814282][  T265]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.814284][  T265]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.814287][  T265]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.814288][  T265]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.814292][  T265]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.814294][  T265]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.814297][  T265]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.814299][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.814303][  T265]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.814305][  T265]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.814308][  T265]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.814310][  T265]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.814313][  T265]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.814319][  T265]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   12.814321][  T265]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   12.814325][  T265]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.814329][  T265]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.814332][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.814336][  T265]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.814340][  T265]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.814343][  T265]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.814349][  T265]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.814351][  T265]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.814353][  T265]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.814355][  T265]  ? move_addr_to_kernel (net/socket.c:258)
[   12.814362][  T265]  ___sys_sendmsg (net/socket.c:2767)
[   12.814365][  T265]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.814381][  T265]  __sys_sendmsg (net/socket.c:2799)
[   12.814384][  T265]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.814391][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.814394][  T265]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.814396][  T265]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.814399][  T265]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.814401][  T265] RIP: 0033:0x7f66f16d954e
[   12.814405][  T265] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.814407][  T265] RSP: 002b:00007fff2f797e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.814409][  T265] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f66f16d954e
[   12.814411][  T265] RDX: 0000000000000000 RSI: 00007fff2f797ed0 RDI: 0000000000000005
[   12.814412][  T265] RBP: 00007fff2f797e30 R08: 0000000000000000 R09: 0000000000000000
[   12.814412][  T265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e69b
[   12.814413][  T265] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2f798590
| [   15.816677][  T370] softirqs last disabled at (17166): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   15.816680][  T370] Preemption disabled at:
| [   15.816680][  T370] vprintk_emit (kernel/printk/printk.c:2471)
| [   15.816690][  T370] Tainted: [W]=WARN
[   15.816691][  T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.816692][  T370] Call Trace:
[   15.816694][  T370]  <TASK>
[   15.816695][  T370]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.816701][  T370]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   15.816704][  T370]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.816714][  T370]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.816719][  T370]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   15.816724][  T370]  __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))
[   15.816726][  T370]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.816731][  T370]  ? 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)
[   15.816734][  T370]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.816737][  T370]  put_chars (drivers/char/virtio_console.c:1176)
[   15.816739][  T370]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   15.816741][  T370]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.816744][  T370]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.816748][  T370]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   15.816751][  T370]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   15.816754][  T370]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.816757][  T370]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   15.816759][  T370]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.816761][  T370]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.816764][  T370]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.816766][  T370]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   15.816769][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.816772][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.816776][  T370]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.816779][  T370]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.816781][  T370]  ? 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))
[   15.816784][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.816786][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.816790][  T370]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.816797][  T370]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.816799][  T370]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.816804][  T370]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.816807][  T370]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.816809][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.816811][  T370]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   15.816814][  T370]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.816816][  T370]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.816819][  T370]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.816823][  T370]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.816826][  T370]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   15.816828][  T370]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   15.816831][  T370]  _printk (kernel/printk/printk.c:2504)
[   15.816835][  T370]  ? snapshot_read.cold (user.c:?)
[   15.816839][  T370]  ? br_multicast_flood (??:?) bridge
[   15.816852][  T370]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   15.816853][  T370]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   15.816854][  T370]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   15.816859][  T370] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   15.816869][  T370] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   15.816877][  T370] new_nbp (net/bridge/br_if.c:449) bridge
[   15.816886][  T370] br_add_if (net/bridge/br_if.c:592) bridge
[   15.816893][  T370]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   15.816898][  T370]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   15.816901][  T370]  ? __kernel_text_address (kernel/extable.c:79)
[   15.816904][  T370]  do_set_master (net/core/rtnetlink.c:3071)
[   15.816909][  T370]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   15.816912][  T370]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   15.816915][  T370]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   15.816917][  T370]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   15.816919][  T370]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   15.816922][  T370]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.816925][  T370]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   15.816926][  T370]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   15.816929][  T370]  ? kasan_save_stack (mm/kasan/common.c:58)
[   15.816932][  T370]  ? kasan_save_stack (mm/kasan/common.c:57)
[   15.816933][  T370]  ? kasan_save_track (mm/kasan/common.c:78)
[   15.816936][  T370]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.816938][  T370]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   15.816941][  T370]  ? ___sys_sendmsg (net/socket.c:2757)
[   15.816945][  T370]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.816947][  T370]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   15.816950][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.816952][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.816954][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.816955][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.816958][  T370]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   15.816961][  T370]  ? __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)
[   15.816965][  T370]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   15.816967][  T370]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   15.816970][  T370]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   15.816971][  T370]  ? nla_get_range_signed (lib/nlattr.c:270)
[   15.816976][  T370]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   15.816981][  T370]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   15.816986][  T370]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   15.816988][  T370]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.816993][  T370]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.816994][  T370]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.816996][  T370]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   15.816998][  T370]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   15.817002][  T370]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   15.817004][  T370]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   15.817007][  T370]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   15.817008][  T370]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.817012][  T370]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.817014][  T370]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.817017][  T370]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   15.817019][  T370]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   15.817022][  T370]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   15.817028][  T370]  ? 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))
[   15.817029][  T370]  ? 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))
[   15.817033][  T370]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   15.817037][  T370]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   15.817039][  T370]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.817043][  T370]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   15.817047][  T370]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   15.817050][  T370]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   15.817056][  T370]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   15.817058][  T370]  ? copy_msghdr_from_user (net/socket.c:2650)
[   15.817060][  T370]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   15.817062][  T370]  ? move_addr_to_kernel (net/socket.c:258)
[   15.817069][  T370]  ___sys_sendmsg (net/socket.c:2767)
[   15.817071][  T370]  ? copy_msghdr_from_user (net/socket.c:2619)
[   15.817087][  T370]  __sys_sendmsg (net/socket.c:2799)
[   15.817089][  T370]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   15.817095][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.817099][  T370]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   15.817101][  T370]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   15.817104][  T370]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   15.817107][  T370] RIP: 0033:0x7f90765fb54e
[   15.817110][  T370] 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
[   15.817112][  T370] RSP: 002b:00007ffdedbade70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   15.817115][  T370] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f90765fb54e
[   15.817116][  T370] RDX: 0000000000000000 RSI: 00007ffdedbadf20 RDI: 0000000000000005
[   15.817117][  T370] RBP: 00007ffdedbade80 R08: 0000000000000000 R09: 0000000000000000
[   15.817118][  T370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e69e
[   15.817119][  T370] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdedbae5e0
| [   17.839047][    C3]
| [   17.839047][    C3]
| [   17.839047][    C3] stack backtrace:
| [   17.839053][    C3] Tainted: [W]=WARN
[   17.839054][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.839056][    C3] Call Trace:
[   17.839057][    C3]  <IRQ>
[   17.839059][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.839063][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.839065][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.839068][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.839070][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.839072][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.839074][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.839076][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.839078][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839081][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.839083][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.839085][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.839087][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.839089][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.839090][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.839093][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839094][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.839096][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.839098][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.839100][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.839102][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.839104][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.839106][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839108][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.839110][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.839111][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.839113][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.839116][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.839118][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839120][    C3]  _printk (kernel/printk/printk.c:2504)
[   17.839121][    C3]  ? snapshot_read.cold (user.c:?)
[   17.839123][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.839126][    C3]  ? fdb_notify.isra.0 (net/bridge/br_fdb.c:181) bridge
[   17.839133][    C3]  ? idr_get_free (??:?)
[   17.839136][    C3] br_fdb_update.cold (net/bridge/br_fdb.c:987 (discriminator 1)) bridge
[   17.839143][    C3]  ? br_fdb_add_local (net/bridge/br_fdb.c:964) bridge
[   17.839150][    C3]  ? __allowed_ingress (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:612) bridge
[   17.839159][    C3]  ? br_allowed_ingress (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:657) bridge
[   17.839167][    C3] br_handle_frame_finish (net/bridge/br_input.c:144 (discriminator 1)) bridge
[   17.839175][    C3]  ? br_handle_local_finish (net/bridge/br_input.c:265) bridge
[   17.839182][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839184][    C3]  ? vxlan_rcv (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) drivers/net/vxlan/vxlan_core.c:1804 (discriminator 2)) vxlan
[   17.839190][    C3] br_handle_frame (net/bridge/br_input.c:315 (discriminator 1) net/bridge/br_input.c:442 (discriminator 1)) bridge
[   17.839198][    C3]  ? br_handle_frame_finish (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) bridge
[   17.839204][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:6151)
[   17.839207][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839209][    C3]  ? do_xdp_generic (net/core/dev.c:5732)
[   17.839211][    C3]  ? udpv6_queue_rcv_one_skb (net/ipv6/udp.c:844)
[   17.839214][    C3]  ? udp6_unicast_rcv_skb (net/ipv6/udp.c:1029)
[   17.839216][    C3]  ? ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:498 (discriminator 54))
[   17.839219][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.839220][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839222][    C3]  __netif_receive_skb_list_core (net/core/dev.c:6339)
[   17.839225][    C3]  ? __netif_receive_skb_core.constprop.0 (./include/linux/filter.h:885 (discriminator 1))
[   17.839227][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.839228][    C3]  ? netif_receive_skb_list_internal (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/core/dev.c:6482 (discriminator 2))
[   17.839231][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.839233][    C3]  netif_receive_skb_list_internal (net/core/dev.c:6406 net/core/dev.c:6497)
[   17.839235][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.839236][    C3]  ? process_backlog (net/core/dev.c:6752 (discriminator 28))
[   17.839238][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839239][    C3]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.839241][    C3]  ? dev_gro_receive (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/gro.c:533 (discriminator 2))
[   17.839242][    C3]  ? dev_gro_receive (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/core/gro.c:572)
[   17.839244][    C3]  gro_receive_skb (./include/net/gro.h:523 ./include/net/gro.h:543 net/core/gro.c:617 net/core/gro.c:647)
[   17.839246][    C3]  gro_cell_poll (./include/linux/netdevice.h:4346 net/core/gro_cells.c:71)
[   17.839248][    C3]  __napi_poll (net/core/dev.c:7787)
[   17.839250][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   17.839253][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   17.839255][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.839258][    C3]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   17.839260][    C3]  ? run_timer_softirq (kernel/time/timer.c:2387 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.839263][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839265][    C3]  handle_softirqs (kernel/softirq.c:645)
[   17.839267][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839269][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.839271][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.839272][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   17.839274][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.839275][    C3]  </IRQ>
[   17.839276][    C3]  <TASK>
[   17.839277][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.839278][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.839280][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.839283][    C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.839284][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   17.839287][    C3] RAX: 00000000000d1c5d RBX: ff11000001c88040 RCX: ffffffffafcf0307
[   17.839288][    C3] RDX: ff11000001c88040 RSI: ffffffffb2a38b1c RDI: ffffffffb248d8e0
[   17.839289][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.839290][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   17.839290][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.839292][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.839294][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.839296][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   17.839298][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.839299][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   17.839301][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.839303][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839305][    C3]  do_idle (kernel/sched/idle.c:355)
[   17.839306][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.839307][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.839309][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.839311][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.839329][    C3] softirqs last disabled at (859231): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.839331][    C3] Preemption disabled at:
| [   17.839331][    C3] 0x0
| [   17.839336][    C3] Tainted: [W]=WARN
[   17.839337][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.839338][    C3] Call Trace:
[   17.839338][    C3]  <IRQ>
[   17.839339][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.839341][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.839344][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.839347][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839349][    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))
[   17.839351][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.839353][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.839354][    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)
[   17.839356][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.839358][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   17.839360][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.839362][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.839363][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.839365][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.839367][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.839368][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.839370][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839372][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839374][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.839376][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.839378][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.839379][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.839381][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839383][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.839385][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.839387][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.839389][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.839391][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.839393][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.839395][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839397][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.839399][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.839400][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.839402][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.839404][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.839406][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839408][    C3]  _printk (kernel/printk/printk.c:2504)
[   17.839410][    C3]  ? snapshot_read.cold (user.c:?)
[   17.839412][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.839414][    C3]  ? fdb_notify.isra.0 (net/bridge/br_fdb.c:181) bridge
[   17.839420][    C3]  ? idr_get_free (??:?)
[   17.839423][    C3] br_fdb_update.cold (net/bridge/br_fdb.c:987 (discriminator 1)) bridge
[   17.839430][    C3]  ? br_fdb_add_local (net/bridge/br_fdb.c:964) bridge
[   17.839436][    C3]  ? __allowed_ingress (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:612) bridge
[   17.839443][    C3]  ? br_allowed_ingress (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:657) bridge
[   17.839450][    C3] br_handle_frame_finish (net/bridge/br_input.c:144 (discriminator 1)) bridge
[   17.839456][    C3]  ? br_handle_local_finish (net/bridge/br_input.c:265) bridge
[   17.839463][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839465][    C3]  ? vxlan_rcv (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) drivers/net/vxlan/vxlan_core.c:1804 (discriminator 2)) vxlan
[   17.839469][    C3] br_handle_frame (net/bridge/br_input.c:315 (discriminator 1) net/bridge/br_input.c:442 (discriminator 1)) bridge
[   17.839475][    C3]  ? br_handle_frame_finish (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) bridge
[   17.839482][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:6151)
[   17.839485][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839487][    C3]  ? do_xdp_generic (net/core/dev.c:5732)
[   17.839489][    C3]  ? udpv6_queue_rcv_one_skb (net/ipv6/udp.c:844)
[   17.839490][    C3]  ? udp6_unicast_rcv_skb (net/ipv6/udp.c:1029)
[   17.839492][    C3]  ? ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:498 (discriminator 54))
[   17.839494][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.839495][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839497][    C3]  __netif_receive_skb_list_core (net/core/dev.c:6339)
[   17.839500][    C3]  ? __netif_receive_skb_core.constprop.0 (./include/linux/filter.h:885 (discriminator 1))
[   17.839502][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.839503][    C3]  ? netif_receive_skb_list_internal (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/core/dev.c:6482 (discriminator 2))
[   17.839505][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.839507][    C3]  netif_receive_skb_list_internal (net/core/dev.c:6406 net/core/dev.c:6497)
[   17.839509][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.839511][    C3]  ? process_backlog (net/core/dev.c:6752 (discriminator 28))
[   17.839512][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839513][    C3]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.839515][    C3]  ? dev_gro_receive (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/gro.c:533 (discriminator 2))
[   17.839517][    C3]  ? dev_gro_receive (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/core/gro.c:572)
[   17.839518][    C3]  gro_receive_skb (./include/net/gro.h:523 ./include/net/gro.h:543 net/core/gro.c:617 net/core/gro.c:647)
[   17.839520][    C3]  gro_cell_poll (./include/linux/netdevice.h:4346 net/core/gro_cells.c:71)
[   17.839523][    C3]  __napi_poll (net/core/dev.c:7787)
[   17.839525][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   17.839527][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   17.839530][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.839532][    C3]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   17.839534][    C3]  ? run_timer_softirq (kernel/time/timer.c:2387 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.839536][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839538][    C3]  handle_softirqs (kernel/softirq.c:645)
[   17.839540][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.839541][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.839543][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.839544][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   17.839546][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.839548][    C3]  </IRQ>
[   17.839548][    C3]  <TASK>
[   17.839548][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.839550][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.839551][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.839553][    C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.839554][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   17.839556][    C3] RAX: 00000000000d1c5d RBX: ff11000001c88040 RCX: ffffffffafcf0307
[   17.839557][    C3] RDX: ff11000001c88040 RSI: ffffffffb2a38b1c RDI: ffffffffb248d8e0
[   17.839557][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.839558][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   17.839559][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.839560][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.839562][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.839564][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   17.839566][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.839567][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   17.839569][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.839570][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.839572][    C3]  do_idle (kernel/sched/idle.c:355)
[   17.839574][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.839575][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.839576][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.839578][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.959124][   T12] softirqs last disabled at (41998): __fib6_clean_all (./include/linux/spinlock.h:353 net/ipv6/ip6_fib.c:2323)
| [   28.959127][   T12] Preemption disabled at:
| [   28.959128][   T12] vprintk_emit (kernel/printk/printk.c:2471)
| [   28.959143][   T12] Tainted: [W]=WARN
[   28.959144][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.959146][   T12] Workqueue: netns cleanup_net
[   28.959153][   T12] Call Trace:
[   28.959155][   T12]  <TASK>
[   28.959157][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.959163][   T12]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   28.959166][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.959171][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.959175][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.959180][   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))
[   28.959184][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.959187][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.959192][   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)
[   28.959194][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.959197][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   28.959200][   T12]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   28.959202][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.959206][   T12]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.959209][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.959214][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.959215][   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)
[   28.959218][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.959220][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.959222][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.959224][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.959228][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.959231][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.959234][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.959236][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.959239][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.959241][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.959244][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.959246][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.959249][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.959253][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.959255][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.959258][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.959260][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.959262][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.959264][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.959266][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.959269][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.959272][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.959274][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.959278][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.959280][   T12]  ? process_one_work (kernel/workqueue.c:3387)
[   28.959284][   T12]  ? kthread (kernel/kthread.c:436)
[   28.959286][   T12]  ? ret_from_fork (arch/x86/kernel/process.c:158)
[   28.959289][   T12]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   28.959292][   T12]  _printk (kernel/printk/printk.c:2504)
[   28.959296][   T12]  ? snapshot_read.cold (user.c:?)
[   28.959299][   T12]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   28.959303][   T12]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   28.959305][   T12]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   28.959308][   T12]  ? netdev_notice (net/core/dev.c:13194)
[   28.959311][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.959313][   T12]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   28.959315][   T12]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.959318][   T12]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   28.959320][   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)
[   28.959324][   T12]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   28.959328][   T12]  dev_set_allmulti (net/core/dev_api.c:315)
[   28.959331][   T12] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   28.959349][   T12] br_dev_delete (net/bridge/br_if.c:387) bridge
[   28.959363][   T12] br_net_exit_rtnl (net/bridge/br.c:414) bridge
[   28.959375][   T12]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:249)
[   28.959378][   T12]  ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098)
[   28.959381][   T12]  ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563)
[   28.959385][   T12]  cleanup_net (net/core/net_namespace.c:706)
[   28.959388][   T12]  ? net_passive_dec (./include/linux/llist.h:241)
[   28.959391][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.959393][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.959396][   T12]  process_one_work (kernel/workqueue.c:3387)
[   28.959400][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   28.959403][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.959406][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.959409][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   28.959413][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   28.959416][   T12]  kthread (kernel/kthread.c:436)
[   28.959418][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.959420][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   28.959423][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.959425][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   28.959428][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   28.959431][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   28.959434][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.003802][  T625] softirqs last disabled at (0): 0x0
| [   30.003805][  T625] Preemption disabled at:
| [   30.003806][  T625] vprintk_emit (kernel/printk/printk.c:2471)
| [   30.003819][  T625] Tainted: [W]=WARN
[   30.003821][  T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.003823][  T625] Call Trace:
[   30.003825][  T625]  <TASK>
[   30.003826][  T625]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.003832][  T625]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   30.003835][  T625]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.003840][  T625]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.003844][  T625]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   30.003847][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.003852][  T625]  __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))
[   30.003856][  T625]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.003859][  T625]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.003864][  T625]  ? 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)
[   30.003866][  T625]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.003869][  T625]  put_chars (drivers/char/virtio_console.c:1176)
[   30.003872][  T625]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.003875][  T625]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   30.003879][  T625]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.003884][  T625]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.003886][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.003888][  T625]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.003892][  T625]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.003895][  T625]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.003898][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.003900][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.003903][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.003905][  T625]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.003908][  T625]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   30.003910][  T625]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.003914][  T625]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.003918][  T625]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.003920][  T625]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.003923][  T625]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.003925][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.003928][  T625]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.003930][  T625]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   30.003932][  T625]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   30.003935][  T625]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.003938][  T625]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.003941][  T625]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.003944][  T625]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.003946][  T625]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   30.003950][  T625]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.003953][  T625]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   30.003955][  T625]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   30.003958][  T625]  ? ___sys_sendmsg (net/socket.c:2767)
[   30.003960][  T625]  ? __sys_sendmsg (net/socket.c:2799)
[   30.003962][  T625]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   30.003967][  T625]  _printk (kernel/printk/printk.c:2504)
[   30.003971][  T625]  ? snapshot_read.cold (user.c:?)
[   30.003974][  T625]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   30.003978][  T625]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   30.003980][  T625]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   30.003983][  T625]  ? netdev_notice (net/core/dev.c:13194)
[   30.003986][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.003989][  T625]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   30.003992][  T625]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   30.003995][  T625]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   30.003997][  T625]  ? 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)
[   30.004001][  T625]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   30.004005][  T625]  dev_set_allmulti (net/core/dev_api.c:315)
[   30.004008][  T625] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   30.004026][  T625]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   30.004030][  T625]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   30.004034][  T625] br_del_if (net/bridge/br_if.c:732) bridge
[   30.004046][  T625]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   30.004049][  T625]  do_set_master (net/core/rtnetlink.c:3055)
[   30.004052][  T625]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   30.004056][  T625]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   30.004060][  T625]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   30.004061][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004064][  T625]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   30.004069][  T625]  ? kasan_save_stack (mm/kasan/common.c:58)
[   30.004072][  T625]  ? kasan_save_stack (mm/kasan/common.c:57)
[   30.004074][  T625]  ? kasan_save_track (mm/kasan/common.c:78)
[   30.004076][  T625]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   30.004078][  T625]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   30.004080][  T625]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   30.004082][  T625]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   30.004083][  T625]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   30.004086][  T625]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.004087][  T625]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   30.004089][  T625]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   30.004091][  T625]  ? ___sys_sendmsg (net/socket.c:2767)
[   30.004093][  T625]  ? __sys_sendmsg (net/socket.c:2799)
[   30.004096][  T625]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   30.004097][  T625]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.004101][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004103][  T625]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.004105][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004108][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004110][  T625]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   30.004114][  T625]  ? __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)
[   30.004116][  T625]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   30.004118][  T625]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   30.004121][  T625]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   30.004123][  T625]  ? nla_get_range_signed (lib/nlattr.c:270)
[   30.004127][  T625]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   30.004130][  T625]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   30.004134][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004136][  T625]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   30.004138][  T625]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.004140][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004143][  T625]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   30.004146][  T625]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   30.004149][  T625]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   30.004151][  T625]  ? __kernel_text_address (kernel/extable.c:79)
[   30.004153][  T625]  ? write_profile (profile.c:?)
[   30.004155][  T625]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   30.004158][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004161][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004163][  T625]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   30.004167][  T625]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.004170][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004172][  T625]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   30.004174][  T625]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   30.004177][  T625]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   30.004179][  T625]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   30.004181][  T625]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   30.004185][  T625]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   30.004188][  T625]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   30.004190][  T625]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.004192][  T625]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   30.004194][  T625]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   30.004198][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004200][  T625]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.004204][  T625]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.004206][  T625]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   30.004209][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004211][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004214][  T625]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.004217][  T625]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   30.004220][  T625]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   30.004222][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004225][  T625]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.004228][  T625]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   30.004230][  T625]  ? copy_msghdr_from_user (net/socket.c:2650)
[   30.004233][  T625]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   30.004235][  T625]  ? move_addr_to_kernel (net/socket.c:258)
[   30.004237][  T625]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   30.004241][  T625]  ___sys_sendmsg (net/socket.c:2767)
[   30.004244][  T625]  ? copy_msghdr_from_user (net/socket.c:2619)
[   30.004252][  T625]  __sys_sendmsg (net/socket.c:2799)
[   30.004255][  T625]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   30.004259][  T625]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.004262][  T625]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   30.004264][  T625]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   30.004268][  T625]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.004270][  T625] RIP: 0033:0x7f31313c254e
[   30.004273][  T625] 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
[   30.004275][  T625] RSP: 002b:00007fffe7f6d020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.004280][  T625] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f31313c254e
[   30.004282][  T625] RDX: 0000000000000000 RSI: 00007fffe7f6d0d0 RDI: 0000000000000005
[   30.004283][  T625] RBP: 00007fffe7f6d030 R08: 0000000000000000 R09: 0000000000000000
[   30.004285][  T625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e6ac


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__fib6_clean_all:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars