======================================
| [   13.606433][  T307] softirqs last disabled at (11394): addrconf_permanent_addr (net/ipv6/addrconf.c:3651)
| [   13.606435][  T307] Preemption disabled at:
| [   13.606436][  T307] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.606446][  T307] Tainted: [W]=WARN
[   13.606447][  T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.606449][  T307] Call Trace:
[   13.606451][  T307]  <TASK>
[   13.606453][  T307]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.606459][  T307]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.606461][  T307]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.606466][  T307]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.606470][  T307]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.606475][  T307]  __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))
[   13.606478][  T307]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.606483][  T307]  ? 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)
[   13.606486][  T307]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.606489][  T307]  put_chars (drivers/char/virtio_console.c:1176)
[   13.606492][  T307]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.606497][  T307]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.606500][  T307]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.606503][  T307]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.606505][  T307]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.606507][  T307]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.606511][  T307]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.606513][  T307]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.606516][  T307]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.606520][  T307]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.606524][  T307]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.606528][  T307]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.606530][  T307]  ? 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))
[   13.606533][  T307]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.606536][  T307]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.606540][  T307]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.606544][  T307]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.606546][  T307]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.606551][  T307]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.606554][  T307]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.606556][  T307]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.606558][  T307]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.606562][  T307]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.606564][  T307]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.606567][  T307]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.606571][  T307]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.606574][  T307]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.606575][  T307]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   13.606579][  T307]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.606583][  T307]  _printk (kernel/printk/printk.c:2504)
[   13.606587][  T307]  ? snapshot_read.cold (user.c:?)
[   13.606591][  T307]  ? br_multicast_flood (??:?) bridge
[   13.606604][  T307]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.606606][  T307]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.606607][  T307]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.606611][  T307] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.606622][  T307] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.606631][  T307] new_nbp (net/bridge/br_if.c:449) bridge
[   13.606647][  T307] br_add_if (net/bridge/br_if.c:592) bridge
[   13.606655][  T307]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   13.606658][  T307]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.606661][  T307]  ? __kernel_text_address (kernel/extable.c:79)
[   13.606665][  T307]  do_set_master (net/core/rtnetlink.c:3071)
[   13.606668][  T307]  ? netif_change_flags (net/core/dev.c:9882)
[   13.606672][  T307]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.606675][  T307]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.606678][  T307]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.606680][  T307]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.606682][  T307]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.606686][  T307]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.606688][  T307]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.606690][  T307]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.606693][  T307]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.606696][  T307]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.606698][  T307]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.606701][  T307]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.606703][  T307]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   13.606706][  T307]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.606711][  T307]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.606713][  T307]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.606715][  T307]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.606718][  T307]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.606719][  T307]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.606721][  T307]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.606724][  T307]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.606728][  T307]  ? __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)
[   13.606729][  T307]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.606731][  T307]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.606735][  T307]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.606737][  T307]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.606742][  T307]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.606747][  T307]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.606759][  T307]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.606761][  T307]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.606765][  T307]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.606767][  T307]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.606770][  T307]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.606772][  T307]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.606776][  T307]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.606778][  T307]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.606781][  T307]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.606782][  T307]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.606787][  T307]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.606789][  T307]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.606793][  T307]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.606795][  T307]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.606798][  T307]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.606804][  T307]  ? 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))
[   13.606806][  T307]  ? 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))
[   13.606810][  T307]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.606814][  T307]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.606817][  T307]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.606821][  T307]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.606825][  T307]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.606829][  T307]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.606835][  T307]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.606837][  T307]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.606840][  T307]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.606842][  T307]  ? move_addr_to_kernel (net/socket.c:258)
[   13.606849][  T307]  ___sys_sendmsg (net/socket.c:2767)
[   13.606852][  T307]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.606868][  T307]  __sys_sendmsg (net/socket.c:2799)
[   13.606871][  T307]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.606878][  T307]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.606882][  T307]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.606884][  T307]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.606887][  T307]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.606890][  T307] RIP: 0033:0x7efe4489b54e
[   13.606893][  T307] 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
[   13.606895][  T307] RSP: 002b:00007ffc3a213220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.606898][  T307] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007efe4489b54e
[   13.606900][  T307] RDX: 0000000000000000 RSI: 00007ffc3a2132d0 RDI: 0000000000000005
[   13.606901][  T307] RBP: 00007ffc3a213230 R08: 0000000000000000 R09: 0000000000000000
[   13.606902][  T307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9153d2
[   13.606902][  T307] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3a213990
| [   29.062585][    C0] softirqs last disabled at (692081): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   29.062588][    C0] Preemption disabled at:
| [   29.062589][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   29.062602][    C0] Tainted: [W]=WARN
[   29.062603][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.062606][    C0] Call Trace:
[   29.062608][    C0]  <IRQ>
[   29.062610][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.062617][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   29.062619][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.062624][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.062628][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   29.062631][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.062636][    C0]  __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))
[   29.062641][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.062644][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.062649][    C0]  ? 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)
[   29.062652][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.062655][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   29.062658][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.062661][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   29.062665][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.062670][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.062673][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.062675][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.062679][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.062682][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.062685][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.062688][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.062690][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.062693][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.062696][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.062700][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.062704][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.062706][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.062709][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.062711][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.062713][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.062716][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.062719][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.062721][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.062724][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.062728][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.062730][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.062733][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.062736][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   29.062741][    C0]  _printk (kernel/printk/printk.c:2504)
[   29.062745][    C0]  ? snapshot_read.cold (user.c:?)
[   29.062747][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   29.062753][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   29.062756][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   29.062759][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   29.062763][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.062767][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.062770][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.062773][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.062777][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.062779][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.062798][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.062801][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.062804][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.062816][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.062819][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.062830][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.062842][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.062853][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   29.062858][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.062861][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.062865][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.062868][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.062877][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.062880][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.062883][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.062895][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.062898][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.062903][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.062907][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.062910][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.062913][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.062916][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.062919][    C0]  handle_softirqs (kernel/softirq.c:645)
[   29.062922][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.062925][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.062928][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.062931][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   29.062933][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   29.062937][    C0]  </IRQ>
[   29.062938][    C0]  <TASK>
[   29.062939][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   29.062942][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.062946][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   29.062950][    C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   29.062952][    C0] RSP: 0018:ffffffff8bc07cf8 EFLAGS: 00000296
[   29.062956][    C0] RAX: 00000000000a8f6f RBX: ffffffff8bc1c600 RCX: ffffffff88cf0307
[   29.062958][    C0] RDX: ffffffff8bc1c600 RSI: ffffffff8ba38b01 RDI: ffffffff8b48d8e0
[   29.062960][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   29.062961][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1780fa2
[   29.062963][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   29.062966][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.062970][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.062972][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   29.062975][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   29.062978][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.062980][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   29.062983][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   29.062987][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.062989][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.062992][    C0]  do_idle (kernel/sched/idle.c:355)
[   29.062994][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   29.062997][    C0]  rest_init (init/main.c:727)
[   29.062999][    C0]  ? __cpuidle_text_end (??:?)
[   29.063004][    C0]  ? rest_init (init/main.c:727)
[   29.063007][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   29.063012][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   29.063015][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   29.063019][    C0]  start_kernel (init/main.c:1185)
[   29.063022][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   29.063025][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   29.063028][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   29.169057][    C0]
| [   29.169263][    C0]
| [   29.169263][    C0] stack backtrace:
| [   29.169567][    C0] Tainted: [W]=WARN
[   29.169569][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.169571][    C0] Call Trace:
[   29.169573][    C0]  <IRQ>
[   29.169575][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.169581][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   29.169586][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.169591][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.169593][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.169596][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.169600][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.169603][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.169619][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.169623][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.169626][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.169638][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.169641][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.169652][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.169665][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.169676][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   29.169680][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.169683][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.169687][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.169690][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.169693][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.169697][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.169699][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.169712][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.169715][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.169720][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.169724][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.169727][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.169730][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.169733][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.169736][    C0]  handle_softirqs (kernel/softirq.c:645)
[   29.169739][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.169742][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.169745][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.169747][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   29.169750][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   29.169753][    C0]  </IRQ>
[   29.169754][    C0]  <TASK>
[   29.169755][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   29.169757][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.169760][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   29.169764][    C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   29.169767][    C0] RSP: 0018:ffffffff8bc07cf8 EFLAGS: 00000296
[   29.169770][    C0] RAX: 00000000000a8f6f RBX: ffffffff8bc1c600 RCX: ffffffff88cf0307
[   29.169772][    C0] RDX: ffffffff8bc1c600 RSI: ffffffff8ba38b01 RDI: ffffffff8b48d8e0
[   29.169774][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   29.169775][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1780fa2
[   29.169777][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   29.169779][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.169783][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.169785][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   29.169788][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   29.169791][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.169793][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   29.169796][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   29.169799][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.169801][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.169804][    C0]  do_idle (kernel/sched/idle.c:355)
[   29.169807][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   29.169809][    C0]  rest_init (init/main.c:727)
[   29.169812][    C0]  ? __cpuidle_text_end (??:?)
[   29.169816][    C0]  ? rest_init (init/main.c:727)
[   29.169819][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   29.169824][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   29.169827][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   29.169831][    C0]  start_kernel (init/main.c:1185)
[   29.169835][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   29.169838][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   29.169840][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   90.503044][  T749] softirqs last disabled at (0): 0x0
| [   90.503046][  T749] Preemption disabled at:
| [   90.503047][  T749] vprintk_emit (kernel/printk/printk.c:2471)
| [   90.503057][  T749] Tainted: [W]=WARN
[   90.503058][  T749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.503060][  T749] Call Trace:
[   90.503062][  T749]  <TASK>
[   90.503063][  T749]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   90.503068][  T749]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   90.503070][  T749]  __might_resched.cold (kernel/sched/core.c:9234)
[   90.503073][  T749]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   90.503075][  T749]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   90.503078][  T749]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.503082][  T749]  __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))
[   90.503085][  T749]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   90.503088][  T749]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   90.503092][  T749]  ? 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)
[   90.503093][  T749]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   90.503095][  T749]  put_chars (drivers/char/virtio_console.c:1176)
[   90.503097][  T749]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   90.503099][  T749]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   90.503101][  T749]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   90.503104][  T749]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   90.503105][  T749]  ? vsnprintf (lib/vsprintf.c:2900)
[   90.503109][  T749]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   90.503111][  T749]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.503112][  T749]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.503115][  T749]  console_emit_next_record (kernel/printk/printk.c:3183)
[   90.503117][  T749]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   90.503119][  T749]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.503121][  T749]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.503122][  T749]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.503124][  T749]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   90.503126][  T749]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   90.503127][  T749]  console_flush_one_record (kernel/printk/printk.c:3268)
[   90.503130][  T749]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   90.503132][  T749]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   90.503134][  T749]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   90.503136][  T749]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   90.503137][  T749]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.503139][  T749]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   90.503140][  T749]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   90.503142][  T749]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   90.503144][  T749]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   90.503146][  T749]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   90.503148][  T749]  vprintk_emit (kernel/printk/printk.c:2479)
[   90.503150][  T749]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   90.503152][  T749]  ? netdev_run_todo (net/core/dev.c:11776)
[   90.503156][  T749]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   90.503159][  T749]  ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred
[   90.503161][  T749]  _printk (kernel/printk/printk.c:2504)
[   90.503164][  T749]  ? snapshot_read.cold (user.c:?)
[   90.503166][  T749]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.503168][  T749]  ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred
[   90.503169][  T749]  ? __up_write (kernel/locking/rwsem.c:1415)
[   90.503171][  T749]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   90.503172][  T749]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   90.503175][  T749]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   90.503176][  T749] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   90.503178][  T749]  do_one_initcall (init/main.c:1357)
[   90.503180][  T749]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   90.503182][  T749]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   90.503185][  T749]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   90.503188][  T749]  do_init_module (kernel/module/main.c:3117)
[   90.503191][  T749]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   90.503193][  T749]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   90.503195][  T749]  load_module (kernel/module/main.c:3593)
[   90.503198][  T749]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   90.503200][  T749]  ? __ia32_sys_fsconfig (??:?)
[   90.503203][  T749]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   90.503207][  T749]  ? backing_file_read_iter (fs/backing-file.c:211)
[   90.503210][  T749]  init_module_from_file (kernel/module/main.c:3790)
[   90.503212][  T749]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   90.503214][  T749]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   90.503217][  T749]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   90.503219][  T749]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.503220][  T749]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   90.503222][  T749]  ? 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)
[   90.503224][  T749]  idempotent_init_module (kernel/module/main.c:3802)
[   90.503226][  T749]  ? init_module_from_file (kernel/module/main.c:3791)
[   90.503229][  T749]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.503230][  T749]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   90.503234][  T749]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   90.503236][  T749]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   90.503239][  T749]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   90.503241][  T749]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   90.503243][  T749]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.503245][  T749] RIP: 0033:0x7feb7f1e137d
[   90.503247][  T749] 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
[   90.503249][  T749] RSP: 002b:00007ffca72a3988 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   90.503252][  T749] RAX: ffffffffffffffda RBX: 000055a5e6aa8810 RCX: 00007feb7f1e137d
[   90.503254][  T749] RDX: 0000000000000000 RSI: 000055a5dde75ffd RDI: 0000000000000000
[   90.503255][  T749] RBP: 00007ffca72a3a20 R08: 0000000000000000 R09: 0000000000000000
[   90.503255][  T749] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5dde75ffd
[   90.503256][  T749] R13: 000055a5e6aa8960 R14: 0000000000040000 R15: 0000000000000000
| [  119.353007][  T925] softirqs last disabled at (0): 0x0
| [  119.353009][  T925] Preemption disabled at:
| [  119.353009][  T925] 0x0
| [  119.353018][  T925] Tainted: [W]=WARN
[  119.353019][  T925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  119.353020][  T925] Call Trace:
[  119.353022][  T925]  <TASK>
[  119.353023][  T925]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  119.353029][  T925]  __might_resched.cold (kernel/sched/core.c:9234)
[  119.353033][  T925]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  119.353037][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353041][  T925]  __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))
[  119.353045][  T925]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  119.353047][  T925]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  119.353052][  T925]  ? 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)
[  119.353053][  T925]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  119.353055][  T925]  put_chars (drivers/char/virtio_console.c:1176)
[  119.353057][  T925]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  119.353058][  T925]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  119.353062][  T925]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  119.353065][  T925]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  119.353067][  T925]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  119.353069][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353071][  T925]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  119.353073][  T925]  console_emit_next_record (kernel/printk/printk.c:3183)
[  119.353075][  T925]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  119.353077][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353079][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353080][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353082][  T925]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  119.353083][  T925]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  119.353085][  T925]  console_flush_one_record (kernel/printk/printk.c:3268)
[  119.353087][  T925]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  119.353090][  T925]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  119.353092][  T925]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  119.353093][  T925]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  119.353095][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353096][  T925]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  119.353098][  T925]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  119.353099][  T925]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  119.353101][  T925]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  119.353103][  T925]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  119.353105][  T925]  vprintk_emit (kernel/printk/printk.c:2479)
[  119.353107][  T925]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  119.353109][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353111][  T925]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  119.353113][  T925]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  119.353115][  T925]  _printk (kernel/printk/printk.c:2504)
[  119.353118][  T925]  ? snapshot_read.cold (user.c:?)
[  119.353120][  T925]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[  119.353124][  T925] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  119.353137][  T925] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[  119.353145][  T925] br_device_event (net/bridge/br.c:111) bridge
[  119.353153][  T925]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  119.353157][  T925]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[  119.353159][  T925]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[  119.353163][  T925]  notifier_call_chain (kernel/notifier.c:85)
[  119.353166][  T925]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[  119.353169][  T925]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  119.353170][  T925]  ? netif_change_name (net/core/dev.c:1517)
[  119.353173][  T925]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[  119.353174][  T925]  ? __kernel_text_address (kernel/extable.c:79)
[  119.353177][  T925]  ? write_profile (profile.c:?)
[  119.353179][  T925]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  119.353182][  T925]  netif_change_flags (net/core/dev.c:9882)
[  119.353184][  T925]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[  119.353187][  T925]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  119.353188][  T925]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  119.353189][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353191][  T925]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  119.353195][  T925]  ? kasan_save_stack (mm/kasan/common.c:58)
[  119.353198][  T925]  ? kasan_save_stack (mm/kasan/common.c:57)
[  119.353199][  T925]  ? kasan_save_track (mm/kasan/common.c:78)
[  119.353201][  T925]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  119.353202][  T925]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  119.353204][  T925]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  119.353205][  T925]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  119.353206][  T925]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  119.353209][  T925]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  119.353210][  T925]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  119.353211][  T925]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  119.353214][  T925]  ? ___sys_sendmsg (net/socket.c:2767)
[  119.353215][  T925]  ? __sys_sendmsg (net/socket.c:2799)
[  119.353217][  T925]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  119.353219][  T925]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  119.353221][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353223][  T925]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  119.353225][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353226][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353228][  T925]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  119.353231][  T925]  ? __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)
[  119.353232][  T925]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  119.353233][  T925]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  119.353235][  T925]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  119.353236][  T925]  ? nla_get_range_signed (lib/nlattr.c:270)
[  119.353238][  T925]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  119.353240][  T925]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  119.353242][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353244][  T925]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  119.353245][  T925]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  119.353247][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353249][  T925]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  119.353252][  T925]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  119.353254][  T925]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  119.353255][  T925]  ? __kernel_text_address (kernel/extable.c:79)
[  119.353256][  T925]  ? write_profile (profile.c:?)
[  119.353257][  T925]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  119.353258][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353260][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353262][  T925]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  119.353265][  T925]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  119.353266][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353268][  T925]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  119.353269][  T925]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  119.353271][  T925]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  119.353272][  T925]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  119.353274][  T925]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  119.353276][  T925]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  119.353278][  T925]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  119.353279][  T925]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  119.353280][  T925]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  119.353282][  T925]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  119.353284][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353286][  T925]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  119.353288][  T925]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  119.353289][  T925]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  119.353291][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353292][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353294][  T925]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  119.353296][  T925]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  119.353298][  T925]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  119.353300][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353301][  T925]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  119.353303][  T925]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  119.353305][  T925]  ? copy_msghdr_from_user (net/socket.c:2650)
[  119.353306][  T925]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  119.353308][  T925]  ? move_addr_to_kernel (net/socket.c:258)
[  119.353309][  T925]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  119.353312][  T925]  ___sys_sendmsg (net/socket.c:2767)
[  119.353313][  T925]  ? copy_msghdr_from_user (net/socket.c:2619)
[  119.353318][  T925]  __sys_sendmsg (net/socket.c:2799)
[  119.353320][  T925]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  119.353322][  T925]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.353324][  T925]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  119.353326][  T925]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  119.353328][  T925]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  119.353329][  T925] RIP: 0033:0x7fe0980cc54e
[  119.353331][  T925] 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
[  119.353333][  T925] RSP: 002b:00007ffc5b36b920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  119.353337][  T925] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe0980cc54e
[  119.353338][  T925] RDX: 0000000000000000 RSI: 00007ffc5b36b9d0 RDI: 0000000000000005
[  119.353339][  T925] RBP: 00007ffc5b36b930 R08: 0000000000000000 R09: 0000000000000000
[  119.353339][  T925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91543b


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
addrconf_permanent_addr:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars