======================================
| [   10.804728][  T237] softirqs last disabled at (15954): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.804730][  T237] Preemption disabled at:
| [   10.804731][  T237] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.804741][  T237] Tainted: [W]=WARN
[   10.804741][  T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.804743][  T237] Call Trace:
[   10.804745][  T237]  <TASK>
[   10.804747][  T237]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.804752][  T237]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.804755][  T237]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.804760][  T237]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.804764][  T237]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.804769][  T237]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.804772][  T237]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.804778][  T237]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.804780][  T237]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.804784][  T237]  put_chars (drivers/char/virtio_console.c:1176)
[   10.804786][  T237]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.804791][  T237]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.804795][  T237]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.804797][  T237]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.804799][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.804801][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.804805][  T237]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.804807][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.804810][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.804814][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.804818][  T237]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.804822][  T237]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.804824][  T237]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.804827][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.804830][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.804834][  T237]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.804838][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.804840][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.804846][  T237]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.804848][  T237]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.804850][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.804853][  T237]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.804856][  T237]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.804858][  T237]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.804862][  T237]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.804865][  T237]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.804868][  T237]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.804870][  T237]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   10.804874][  T237]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.804878][  T237]  _printk (kernel/printk/printk.c:2504)
[   10.804881][  T237]  ? snapshot_read.cold (user.c:?)
[   10.804885][  T237]  ? br_multicast_flood (??:?) bridge
[   10.804898][  T237]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.804899][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.804900][  T237]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.804905][  T237] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   10.804915][  T237] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   10.804924][  T237] new_nbp (net/bridge/br_if.c:449) bridge
[   10.804933][  T237] br_add_if (net/bridge/br_if.c:592) bridge
[   10.804941][  T237]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.804945][  T237]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.804948][  T237]  ? __kernel_text_address (kernel/extable.c:79)
[   10.804952][  T237]  do_set_master (net/core/rtnetlink.c:3071)
[   10.804957][  T237]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.804960][  T237]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.804963][  T237]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.804964][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.804967][  T237]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.804971][  T237]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.804973][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.804975][  T237]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.804978][  T237]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.804981][  T237]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.804983][  T237]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.804985][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.804987][  T237]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   10.804990][  T237]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.804995][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.804997][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.805000][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.805002][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.805004][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.805006][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.805008][  T237]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.805012][  T237]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   10.805014][  T237]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.805016][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.805019][  T237]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.805021][  T237]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.805026][  T237]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.805032][  T237]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.805037][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.805039][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.805044][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.805046][  T237]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.805048][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.805049][  T237]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.805060][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.805062][  T237]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.805065][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.805066][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.805071][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.805073][  T237]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.805076][  T237]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.805078][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.805081][  T237]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.805087][  T237]  ? 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))
[   10.805089][  T237]  ? 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))
[   10.805093][  T237]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.805097][  T237]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.805100][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.805104][  T237]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.805108][  T237]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.805112][  T237]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.805117][  T237]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.805119][  T237]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.805122][  T237]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.805124][  T237]  ? move_addr_to_kernel (net/socket.c:258)
[   10.805137][  T237]  ___sys_sendmsg (net/socket.c:2767)
[   10.805143][  T237]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.805159][  T237]  __sys_sendmsg (net/socket.c:2799)
[   10.805162][  T237]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.805168][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.805172][  T237]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.805175][  T237]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.805178][  T237]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.805180][  T237] RIP: 0033:0x7f37945a854e
[   10.805183][  T237] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.805186][  T237] RSP: 002b:00007ffcea4ac0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.805189][  T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f37945a854e
[   10.805190][  T237] RDX: 0000000000000000 RSI: 00007ffcea4ac190 RDI: 0000000000000005
[   10.805191][  T237] RBP: 00007ffcea4ac0f0 R08: 0000000000000000 R09: 0000000000000000
[   10.805192][  T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a737
[   10.805193][  T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcea4ac850
| [   21.475458][  T271] softirqs last disabled at (28507): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   21.475460][  T271] Preemption disabled at:
| [   21.475460][  T271] vprintk_emit (kernel/printk/printk.c:2471)
| [   21.475470][  T271] Tainted: [W]=WARN
[   21.475471][  T271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.475473][  T271] Call Trace:
[   21.475474][  T271]  <TASK>
[   21.475476][  T271]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.475482][  T271]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   21.475484][  T271]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.475488][  T271]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.475492][  T271]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   21.475497][  T271]  __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))
[   21.475500][  T271]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.475505][  T271]  ? 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)
[   21.475508][  T271]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.475511][  T271]  put_chars (drivers/char/virtio_console.c:1176)
[   21.475513][  T271]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   21.475515][  T271]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.475518][  T271]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   21.475522][  T271]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   21.475526][  T271]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.475529][  T271]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.475530][  T271]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.475535][  T271]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.475536][  T271]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   21.475539][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.475542][  T271]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.475546][  T271]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.475550][  T271]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.475552][  T271]  ? 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))
[   21.475555][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.475557][  T271]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.475561][  T271]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.475565][  T271]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.475567][  T271]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.475572][  T271]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.475575][  T271]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.475577][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.475579][  T271]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   21.475583][  T271]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.475585][  T271]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.475588][  T271]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.475592][  T271]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.475598][  T271]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   21.475601][  T271]  _printk (kernel/printk/printk.c:2504)
[   21.475605][  T271]  ? snapshot_read.cold (user.c:?)
[   21.475611][  T271]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   21.475614][  T271] gact_init_module (net/sched/act_gact.c:180) act_gact
[   21.475616][  T271]  do_one_initcall (init/main.c:1357)
[   21.475619][  T271]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   21.475624][  T271]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   21.475627][  T271]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   21.475632][  T271]  do_init_module (kernel/module/main.c:3117)
[   21.475635][  T271]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.475639][  T271]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   21.475643][  T271]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   21.475647][  T271]  load_module (kernel/module/main.c:3593)
[   21.475654][  T271]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   21.475658][  T271]  ? __ia32_sys_fsconfig (??:?)
[   21.475661][  T271]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.475663][  T271]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   21.475667][  T271]  init_module_from_file (kernel/module/main.c:3790)
[   21.475670][  T271]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   21.475678][  T271]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.475682][  T271]  ? 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)
[   21.475685][  T271]  idempotent_init_module (kernel/module/main.c:3802)
[   21.475689][  T271]  ? init_module_from_file (kernel/module/main.c:3791)
[   21.475695][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.475697][  T271]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   21.475704][  T271]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   21.475706][  T271]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.475709][  T271]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   21.475711][  T271]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   21.475714][  T271]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.475716][  T271] RIP: 0033:0x7f60063ba37d
[   21.475720][  T271] 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
[   21.475722][  T271] RSP: 002b:00007fffb81f1608 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   21.475724][  T271] RAX: ffffffffffffffda RBX: 0000562ac3d93810 RCX: 00007f60063ba37d
[   21.475726][  T271] RDX: 0000000000000000 RSI: 0000562a9747bffd RDI: 0000000000000000
[   21.475727][  T271] RBP: 00007fffb81f16a0 R08: 0000000000000000 R09: 0000000000000000
[   21.475728][  T271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562a9747bffd
[   21.475728][  T271] R13: 0000562ac3d93960 R14: 0000000000040000 R15: 0000000000000000
| [   25.977250][    C3] softirqs last disabled at (542009): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.977252][    C3] Preemption disabled at:
| [   25.977253][    C3] 0x0
| [   25.977264][    C3] Tainted: [W]=WARN
[   25.977265][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.977267][    C3] Call Trace:
[   25.977269][    C3]  <IRQ>
[   25.977271][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.977276][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.977281][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.977284][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   25.977287][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.977291][    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))
[   25.977294][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.977297][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.977301][    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)
[   25.977303][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.977305][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   25.977307][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.977309][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.977312][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.977316][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.977317][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.977319][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.977321][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.977324][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.977326][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.977327][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.977329][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.977331][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.977333][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.977335][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.977338][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.977339][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.977341][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.977343][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.977344][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.977346][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.977348][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.977350][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.977352][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.977354][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.977356][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.977369][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.977370][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.977377][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.977383][    C3]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   25.977386][    C3]  _printk (kernel/printk/printk.c:2504)
[   25.977389][    C3]  ? snapshot_read.cold (user.c:?)
[   25.977391][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   25.977395][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.977398][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   25.977399][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   25.977402][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.977404][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.977406][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.977408][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.977410][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.977412][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.977418][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.977420][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.977422][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.977428][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.977430][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.977436][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.977443][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.977449][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   25.977452][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.977454][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.977458][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.977459][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.977461][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.977463][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.977465][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.977472][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.977474][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.977477][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.977479][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.977481][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.977483][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.977485][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.977487][    C3]  handle_softirqs (kernel/softirq.c:645)
[   25.977489][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.977490][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.977492][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.977494][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   25.977495][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.977498][    C3]  </IRQ>
[   25.977499][    C3]  <TASK>
[   25.977499][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.977501][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.977504][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.977507][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   25.977508][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   25.977512][    C3] RAX: 0000000000084537 RBX: ff11000001c88040 RCX: ffffffff844f0307
[   25.977513][    C3] RDX: ff11000001c88040 RSI: ffffffff87238af6 RDI: ffffffff86c8d8e0
[   25.977514][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.977515][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   25.977516][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.977517][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.977521][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.977523][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   25.977524][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.977526][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   25.977528][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.977530][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.977531][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.977533][    C3]  do_idle (kernel/sched/idle.c:355)
[   25.977535][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.977536][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.977538][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.977541][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.036690][    C3]
| [   26.036759][    C3]
| [   26.036759][    C3] stack backtrace:
| [   26.036988][    C3] Tainted: [W]=WARN
[   26.036989][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.036990][    C3] Call Trace:
[   26.036991][    C3]  <IRQ>
[   26.036992][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.036996][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.036999][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.037002][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.037004][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.037005][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.037007][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.037009][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.037016][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.037019][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.037021][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.037028][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.037029][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.037036][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.037043][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.037049][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   26.037051][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.037053][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.037057][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.037058][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.037060][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.037062][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.037064][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.037071][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.037073][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.037075][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.037078][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.037080][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.037081][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.037084][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.037086][    C3]  handle_softirqs (kernel/softirq.c:645)
[   26.037087][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.037089][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.037091][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.037092][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   26.037094][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.037096][    C3]  </IRQ>
[   26.037096][    C3]  <TASK>
[   26.037097][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.037098][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.037100][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.037102][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   26.037104][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   26.037106][    C3] RAX: 0000000000084537 RBX: ff11000001c88040 RCX: ffffffff844f0307
[   26.037107][    C3] RDX: ff11000001c88040 RSI: ffffffff87238af6 RDI: ffffffff86c8d8e0
[   26.037108][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.037109][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   26.037110][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.037112][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.037114][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.037116][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   26.037117][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.037119][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   26.037121][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.037122][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.037124][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.037128][    C3]  do_idle (kernel/sched/idle.c:355)
[   26.037131][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.037134][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.037136][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.037139][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  131.738784][ T1573] softirqs last disabled at (0): 0x0
| [  131.738786][ T1573] Preemption disabled at:
| [  131.738787][ T1573] 0x0
| [  131.738795][ T1573] Tainted: [W]=WARN
[  131.738796][ T1573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.738798][ T1573] Call Trace:
[  131.738799][ T1573]  <TASK>
[  131.738801][ T1573]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  131.738806][ T1573]  __might_resched.cold (kernel/sched/core.c:9234)
[  131.738810][ T1573]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  131.738813][ T1573]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  131.738816][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738820][ T1573]  __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))
[  131.738823][ T1573]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  131.738826][ T1573]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  131.738830][ T1573]  ? 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)
[  131.738832][ T1573]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  131.738833][ T1573]  put_chars (drivers/char/virtio_console.c:1176)
[  131.738835][ T1573]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  131.738837][ T1573]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  131.738841][ T1573]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  131.738844][ T1573]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  131.738845][ T1573]  ? vsnprintf (lib/vsprintf.c:2900)
[  131.738848][ T1573]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  131.738850][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738852][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738854][ T1573]  console_emit_next_record (kernel/printk/printk.c:3183)
[  131.738857][ T1573]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  131.738859][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738860][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738862][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738864][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  131.738866][ T1573]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  131.738868][ T1573]  console_flush_one_record (kernel/printk/printk.c:3268)
[  131.738870][ T1573]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  131.738872][ T1573]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  131.738874][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  131.738876][ T1573]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  131.738877][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738879][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  131.738880][ T1573]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  131.738882][ T1573]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  131.738884][ T1573]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  131.738886][ T1573]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  131.738888][ T1573]  vprintk_emit (kernel/printk/printk.c:2479)
[  131.738891][ T1573]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  131.738893][ T1573]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  131.738895][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738897][ T1573]  _printk (kernel/printk/printk.c:2504)
[  131.738901][ T1573]  ? snapshot_read.cold (user.c:?)
[  131.738903][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738905][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738906][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  131.738908][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738909][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738912][ T1573] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  131.738925][ T1573] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  131.738933][ T1573] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  131.738940][ T1573]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  131.738951][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  131.738953][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.738955][ T1573]  ? __nla_validate_parse (lib/nlattr.c:635)
[  131.738959][ T1573] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  131.738966][ T1573]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  131.738977][ T1573]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  131.738981][ T1573]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  131.738983][ T1573]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  131.738984][ T1573]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  131.738987][ T1573]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  131.738990][ T1573]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  131.738993][ T1573]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  131.738995][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  131.738996][ T1573]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  131.738998][ T1573]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  131.739000][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.739002][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  131.739004][ T1573]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  131.739006][ T1573]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  131.739007][ T1573]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  131.739011][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.739012][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.739014][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.739016][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.739018][ T1573]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  131.739020][ T1573]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  131.739021][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.739023][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  131.739025][ T1573]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  131.739028][ T1573]  ? copy_msghdr_from_user (net/socket.c:2650)
[  131.739030][ T1573]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  131.739031][ T1573]  ? move_addr_to_kernel (net/socket.c:258)
[  131.739033][ T1573]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  131.739037][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  131.739038][ T1573]  ___sys_sendmsg (net/socket.c:2767)
[  131.739040][ T1573]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  131.739042][ T1573]  ? copy_msghdr_from_user (net/socket.c:2619)
[  131.739044][ T1573]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  131.739049][ T1573]  __sys_sendmsg (net/socket.c:2799)
[  131.739051][ T1573]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  131.739053][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.739055][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.739057][ T1573]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  131.739059][ T1573]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  131.739061][ T1573]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  131.739063][ T1573] RIP: 0033:0x7fdf2e6d854e
[  131.739065][ T1573] 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
[  131.739067][ T1573] RSP: 002b:00007ffe7079cca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  131.739071][ T1573] RAX: ffffffffffffffda RBX: 00007ffe7079ce50 RCX: 00007fdf2e6d854e
[  131.739072][ T1573] RDX: 0000000000000000 RSI: 00007ffe7079cd50 RDI: 0000000000000005
[  131.739073][ T1573] RBP: 00007ffe7079ccb0 R08: 0000000000000000 R09: 0000000000000000
[  131.739074][ T1573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7b1
[  131.739074][ T1573] R13: 0000000000425380 R14: 00007ffe7079d848 R15: 00000000ffffffff
| [  136.815884][ T1578] softirqs last disabled at (0): 0x0
| [  136.815886][ T1578] Preemption disabled at:
| [  136.815887][ T1578] 0x0
| [  136.815895][ T1578] Tainted: [W]=WARN
[  136.815896][ T1578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  136.815898][ T1578] Call Trace:
[  136.815900][ T1578]  <TASK>
[  136.815901][ T1578]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  136.815906][ T1578]  __might_resched.cold (kernel/sched/core.c:9234)
[  136.815910][ T1578]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  136.815913][ T1578]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  136.815916][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.815920][ T1578]  __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))
[  136.815923][ T1578]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  136.815926][ T1578]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  136.815930][ T1578]  ? 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)
[  136.815932][ T1578]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  136.815933][ T1578]  put_chars (drivers/char/virtio_console.c:1176)
[  136.815936][ T1578]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  136.815938][ T1578]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  136.815941][ T1578]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  136.815944][ T1578]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  136.815945][ T1578]  ? vsnprintf (lib/vsprintf.c:2900)
[  136.815949][ T1578]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  136.815950][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.815952][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.815954][ T1578]  console_emit_next_record (kernel/printk/printk.c:3183)
[  136.815957][ T1578]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  136.815959][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.815961][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.815962][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.815964][ T1578]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.815966][ T1578]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  136.815968][ T1578]  console_flush_one_record (kernel/printk/printk.c:3268)
[  136.815970][ T1578]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  136.815979][ T1578]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  136.815981][ T1578]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.815983][ T1578]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  136.815984][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.815986][ T1578]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.815987][ T1578]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  136.815989][ T1578]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  136.815991][ T1578]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  136.815993][ T1578]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  136.815995][ T1578]  vprintk_emit (kernel/printk/printk.c:2479)
[  136.815998][ T1578]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  136.816000][ T1578]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  136.816002][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.816005][ T1578]  _printk (kernel/printk/printk.c:2504)
[  136.816008][ T1578]  ? snapshot_read.cold (user.c:?)
[  136.816010][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.816011][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.816013][ T1578]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.816015][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.816016][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.816019][ T1578] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  136.816032][ T1578] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  136.816041][ T1578] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  136.816048][ T1578]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  136.816054][ T1578]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.816056][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.816058][ T1578]  ? __nla_validate_parse (lib/nlattr.c:635)
[  136.816061][ T1578] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  136.816068][ T1578]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  136.816079][ T1578]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  136.816083][ T1578]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  136.816085][ T1578]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  136.816087][ T1578]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  136.816090][ T1578]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  136.816092][ T1578]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  136.816095][ T1578]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  136.816097][ T1578]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.816098][ T1578]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  136.816100][ T1578]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  136.816102][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.816104][ T1578]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.816106][ T1578]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  136.816108][ T1578]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  136.816109][ T1578]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  136.816112][ T1578]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  136.816113][ T1578]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  136.816116][ T1578]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  136.816119][ T1578]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  136.816120][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.816122][ T1578]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.816124][ T1578]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  136.816127][ T1578]  ? copy_msghdr_from_user (net/socket.c:2650)
[  136.816128][ T1578]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  136.816130][ T1578]  ? move_addr_to_kernel (net/socket.c:258)
[  136.816133][ T1578]  ___sys_sendmsg (net/socket.c:2767)
[  136.816134][ T1578]  ? copy_msghdr_from_user (net/socket.c:2619)
[  136.816136][ T1578]  ? kfree (mm/slub.c:6778 (discriminator 1))
[  136.816144][ T1578]  __sys_sendmsg (net/socket.c:2799)
[  136.816147][ T1578]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  136.816150][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.816151][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.816154][ T1578]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  136.816156][ T1578]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  136.816159][ T1578]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  136.816161][ T1578] RIP: 0033:0x7fb5e501354e
[  136.816163][ T1578] 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
[  136.816165][ T1578] RSP: 002b:00007fff6d117770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  136.816169][ T1578] RAX: ffffffffffffffda RBX: 00007fff6d117920 RCX: 00007fb5e501354e
[  136.816171][ T1578] RDX: 0000000000000000 RSI: 00007fff6d117820 RDI: 0000000000000005
[  136.816172][ T1578] RBP: 00007fff6d117780 R08: 0000000000000000 R09: 0000000000000000
[  136.816173][ T1578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7b6
[  136.816174][ T1578] R13: 0000000000425380 R14: 00007fff6d119848 R15: 00000000ffffffff
| [  141.936424][ T1586] softirqs last disabled at (0): 0x0
| [  141.936426][ T1586] Preemption disabled at:
| [  141.936427][ T1586] vprintk_emit (kernel/printk/printk.c:2471)
| [  141.936438][ T1586] Tainted: [W]=WARN
[  141.936438][ T1586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  141.936440][ T1586] Call Trace:
[  141.936442][ T1586]  <TASK>
[  141.936443][ T1586]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  141.936449][ T1586]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  141.936451][ T1586]  __might_resched.cold (kernel/sched/core.c:9234)
[  141.936454][ T1586]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  141.936458][ T1586]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  141.936461][ T1586]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  141.936463][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936466][ T1586]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  141.936469][ T1586]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  141.936472][ T1586]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  141.936476][ T1586]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  141.936478][ T1586]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  141.936480][ T1586]  put_chars (drivers/char/virtio_console.c:1176)
[  141.936482][ T1586]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  141.936483][ T1586]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  141.936485][ T1586]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  141.936488][ T1586]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  141.936491][ T1586]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  141.936492][ T1586]  ? 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)
[  141.936494][ T1586]  ? vsnprintf (lib/vsprintf.c:2900)
[  141.936497][ T1586]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  141.936499][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936501][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.936503][ T1586]  console_emit_next_record (kernel/printk/printk.c:3183)
[  141.936506][ T1586]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  141.936508][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936509][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936511][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936513][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.936515][ T1586]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  141.936516][ T1586]  console_flush_one_record (kernel/printk/printk.c:3268)
[  141.936519][ T1586]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  141.936522][ T1586]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  141.936523][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.936525][ T1586]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  141.936527][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936528][ T1586]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.936530][ T1586]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  141.936531][ T1586]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  141.936533][ T1586]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  141.936535][ T1586]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  141.936537][ T1586]  vprintk_emit (kernel/printk/printk.c:2479)
[  141.936540][ T1586]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  141.936543][ T1586]  _printk (kernel/printk/printk.c:2504)
[  141.936546][ T1586]  ? snapshot_read.cold (user.c:?)
[  141.936548][ T1586]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  141.936551][ T1586]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  141.936553][ T1586]  ? br_port_set_promisc (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_if.c:106) bridge
[  141.936566][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936568][ T1586]  ? br_vlan_filter_toggle (./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:919) bridge
[  141.936577][ T1586] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  141.936587][ T1586]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  141.936590][ T1586] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  141.936598][ T1586]  ? __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)
[  141.936601][ T1586]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  141.936602][ T1586]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  141.936609][ T1586]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  141.936611][ T1586]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  141.936613][ T1586]  ? nla_get_range_signed (lib/nlattr.c:270)
[  141.936616][ T1586]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  141.936619][ T1586]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  141.936621][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936623][ T1586]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  141.936624][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.936625][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936627][ T1586]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  141.936629][ T1586]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  141.936631][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936633][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936635][ T1586]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  141.936638][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.936640][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936641][ T1586]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  141.936643][ T1586]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  141.936644][ T1586]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  141.936646][ T1586]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  141.936648][ T1586]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  141.936651][ T1586]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  141.936654][ T1586]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  141.936655][ T1586]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.936657][ T1586]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  141.936658][ T1586]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  141.936660][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936662][ T1586]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.936664][ T1586]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  141.936666][ T1586]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  141.936668][ T1586]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  141.936670][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936672][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936674][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936675][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936678][ T1586]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  141.936680][ T1586]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  141.936681][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936683][ T1586]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.936685][ T1586]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  141.936687][ T1586]  ? copy_msghdr_from_user (net/socket.c:2650)
[  141.936689][ T1586]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  141.936690][ T1586]  ? move_addr_to_kernel (net/socket.c:258)
[  141.936692][ T1586]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  141.936695][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.936697][ T1586]  ___sys_sendmsg (net/socket.c:2767)
[  141.936699][ T1586]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  141.936701][ T1586]  ? copy_msghdr_from_user (net/socket.c:2619)
[  141.936703][ T1586]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  141.936708][ T1586]  __sys_sendmsg (net/socket.c:2799)
[  141.936710][ T1586]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  141.936713][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936714][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.936716][ T1586]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  141.936718][ T1586]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  141.936721][ T1586]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  141.936723][ T1586] RIP: 0033:0x7f16eea1d54e
[  141.936725][ T1586] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  141.936727][ T1586] RSP: 002b:00007ffe5810f0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  141.936730][ T1586] RAX: ffffffffffffffda RBX: 00007ffe5810f840 RCX: 00007f16eea1d54e
[  141.936731][ T1586] RDX: 0000000000000000 RSI: 00007ffe5810f150 RDI: 0000000000000005
[  141.936732][ T1586] RBP: 00007ffe5810f0b0 R08: 0000000000000000 R09: 0000000000000000
[  141.936733][ T1586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7ba
[  141.936734][ T1586] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5810f810
| [  152.175876][ T1610] softirqs last disabled at (0): 0x0
| [  152.175877][ T1610] Preemption disabled at:
| [  152.175878][ T1610] vprintk_emit (kernel/printk/printk.c:2471)
| [  152.175890][ T1610] Tainted: [W]=WARN
[  152.175891][ T1610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  152.175893][ T1610] Call Trace:
[  152.175894][ T1610]  <TASK>
[  152.175895][ T1610]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  152.175901][ T1610]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  152.175903][ T1610]  __might_resched.cold (kernel/sched/core.c:9234)
[  152.175907][ T1610]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  152.175909][ T1610]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  152.175912][ T1610]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  152.175914][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.175917][ T1610]  __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))
[  152.175921][ T1610]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  152.175924][ T1610]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  152.175927][ T1610]  ? 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)
[  152.175929][ T1610]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  152.175931][ T1610]  put_chars (drivers/char/virtio_console.c:1176)
[  152.175933][ T1610]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  152.175934][ T1610]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  152.175936][ T1610]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  152.175939][ T1610]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  152.175942][ T1610]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  152.175943][ T1610]  ? 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)
[  152.175945][ T1610]  ? vsnprintf (lib/vsprintf.c:2900)
[  152.175948][ T1610]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  152.175950][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.175952][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.175954][ T1610]  console_emit_next_record (kernel/printk/printk.c:3183)
[  152.175956][ T1610]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  152.175958][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.175960][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.175962][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.175963][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.175965][ T1610]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  152.175967][ T1610]  console_flush_one_record (kernel/printk/printk.c:3268)
[  152.175969][ T1610]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  152.175972][ T1610]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  152.175974][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.175975][ T1610]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  152.175977][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.175979][ T1610]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  152.175980][ T1610]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  152.175981][ T1610]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  152.175984][ T1610]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  152.175986][ T1610]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  152.175988][ T1610]  vprintk_emit (kernel/printk/printk.c:2479)
[  152.175991][ T1610]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  152.175993][ T1610]  _printk (kernel/printk/printk.c:2504)
[  152.175997][ T1610]  ? snapshot_read.cold (user.c:?)
[  152.175998][ T1610]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  152.176002][ T1610]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  152.176004][ T1610]  ? br_port_set_promisc (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_if.c:106) bridge
[  152.176016][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176018][ T1610]  ? br_vlan_filter_toggle (./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:919) bridge
[  152.176028][ T1610] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  152.176039][ T1610]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  152.176042][ T1610] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  152.176050][ T1610]  ? __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)
[  152.176053][ T1610]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  152.176055][ T1610]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  152.176061][ T1610]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  152.176064][ T1610]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  152.176065][ T1610]  ? nla_get_range_signed (lib/nlattr.c:270)
[  152.176068][ T1610]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  152.176078][ T1610]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  152.176080][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176082][ T1610]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  152.176083][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.176085][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176087][ T1610]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  152.176090][ T1610]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  152.176093][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176094][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176096][ T1610]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  152.176100][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.176101][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176103][ T1610]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  152.176104][ T1610]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  152.176106][ T1610]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  152.176107][ T1610]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  152.176110][ T1610]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  152.176113][ T1610]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  152.176116][ T1610]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  152.176117][ T1610]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  152.176119][ T1610]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  152.176120][ T1610]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  152.176122][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176124][ T1610]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  152.176126][ T1610]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  152.176128][ T1610]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  152.176130][ T1610]  ? next_uptodate_folio (mm/filemap.c:3747)
[  152.176133][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176134][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176136][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176140][ T1610]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  152.176143][ T1610]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  152.176145][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176147][ T1610]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  152.176149][ T1610]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  152.176151][ T1610]  ? copy_msghdr_from_user (net/socket.c:2650)
[  152.176153][ T1610]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  152.176155][ T1610]  ? move_addr_to_kernel (net/socket.c:258)
[  152.176158][ T1610]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  152.176161][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.176163][ T1610]  ___sys_sendmsg (net/socket.c:2767)
[  152.176165][ T1610]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  152.176168][ T1610]  ? copy_msghdr_from_user (net/socket.c:2619)
[  152.176169][ T1610]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  152.176175][ T1610]  __sys_sendmsg (net/socket.c:2799)
[  152.176177][ T1610]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  152.176180][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176182][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.176184][ T1610]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  152.176186][ T1610]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  152.176189][ T1610]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  152.176191][ T1610] RIP: 0033:0x7f9ed261854e
[  152.176193][ T1610] 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
[  152.176195][ T1610] RSP: 002b:00007ffd29df9820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  152.176199][ T1610] RAX: ffffffffffffffda RBX: 00007ffd29df9fc0 RCX: 00007f9ed261854e
[  152.176200][ T1610] RDX: 0000000000000000 RSI: 00007ffd29df98d0 RDI: 0000000000000005
[  152.176201][ T1610] RBP: 00007ffd29df9830 R08: 0000000000000000 R09: 0000000000000000
[  152.176202][ T1610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7c4


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