======================================
| [   10.815505][  T236] softirqs last disabled at (13466): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.815507][  T236] Preemption disabled at:
| [   10.815508][  T236] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.815518][  T236] Tainted: [W]=WARN
[   10.815519][  T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.815520][  T236] Call Trace:
[   10.815522][  T236]  <TASK>
[   10.815523][  T236]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.815529][  T236]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.815532][  T236]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.815536][  T236]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.815540][  T236]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.815545][  T236]  __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))
[   10.815548][  T236]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.815553][  T236]  ? 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)
[   10.815556][  T236]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.815559][  T236]  put_chars (drivers/char/virtio_console.c:1176)
[   10.815562][  T236]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.815566][  T236]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.815570][  T236]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.815573][  T236]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.815575][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.815577][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.815580][  T236]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.815583][  T236]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.815586][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.815590][  T236]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.815594][  T236]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.815598][  T236]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.815599][  T236]  ? 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))
[   10.815603][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.815605][  T236]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.815609][  T236]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.815613][  T236]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.815615][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.815620][  T236]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.815623][  T236]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.815625][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.815627][  T236]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.815631][  T236]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.815632][  T236]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.815636][  T236]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.815640][  T236]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.815642][  T236]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.815644][  T236]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   10.815648][  T236]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.815652][  T236]  _printk (kernel/printk/printk.c:2504)
[   10.815655][  T236]  ? snapshot_read.cold (user.c:?)
[   10.815659][  T236]  ? br_multicast_flood (??:?) bridge
[   10.815671][  T236]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.815673][  T236]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.815674][  T236]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.815678][  T236] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   10.815689][  T236] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   10.815697][  T236] new_nbp (net/bridge/br_if.c:449) bridge
[   10.815707][  T236] br_add_if (net/bridge/br_if.c:592) bridge
[   10.815714][  T236]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.815718][  T236]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.815721][  T236]  ? __kernel_text_address (kernel/extable.c:79)
[   10.815725][  T236]  do_set_master (net/core/rtnetlink.c:3071)
[   10.815730][  T236]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.815733][  T236]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.815736][  T236]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.815737][  T236]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.815740][  T236]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.815743][  T236]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.815746][  T236]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.815748][  T236]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.815751][  T236]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.815754][  T236]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.815756][  T236]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.815759][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.815761][  T236]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.815764][  T236]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.815769][  T236]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.815771][  T236]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.815773][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.815776][  T236]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.815777][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.815779][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.815781][  T236]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.815785][  T236]  ? __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)
[   10.815787][  T236]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.815789][  T236]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.815793][  T236]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.815794][  T236]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.815799][  T236]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.815804][  T236]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.815810][  T236]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.815812][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.815816][  T236]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.815818][  T236]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.815820][  T236]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.815822][  T236]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.815826][  T236]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.815828][  T236]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.815831][  T236]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.815832][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.815837][  T236]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.815839][  T236]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.815842][  T236]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.815844][  T236]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.815847][  T236]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.815853][  T236]  ? 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))
[   10.815855][  T236]  ? 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))
[   10.815859][  T236]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.815863][  T236]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.815866][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.815870][  T236]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.815874][  T236]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.815878][  T236]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.815883][  T236]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.815885][  T236]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.815888][  T236]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.815890][  T236]  ? move_addr_to_kernel (net/socket.c:258)
[   10.815897][  T236]  ___sys_sendmsg (net/socket.c:2767)
[   10.815900][  T236]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.815916][  T236]  __sys_sendmsg (net/socket.c:2799)
[   10.815919][  T236]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.815925][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.815929][  T236]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.815931][  T236]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.815935][  T236]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.815937][  T236] RIP: 0033:0x7f7f242e954e
[   10.815940][  T236] 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
[   10.815942][  T236] RSP: 002b:00007ffd907955f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.815945][  T236] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7f242e954e
[   10.815947][  T236] RDX: 0000000000000000 RSI: 00007ffd907956a0 RDI: 0000000000000005
[   10.815948][  T236] RBP: 00007ffd90795600 R08: 0000000000000000 R09: 0000000000000000
[   10.815949][  T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fec6
[   10.815949][  T236] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd90795d60
| [   22.916330][  T294] softirqs last disabled at (23091): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   22.916332][  T294] Preemption disabled at:
| [   22.916333][  T294] vprintk_emit (kernel/printk/printk.c:2471)
| [   22.916342][  T294] Tainted: [W]=WARN
[   22.916343][  T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.916345][  T294] Call Trace:
[   22.916347][  T294]  <TASK>
[   22.916348][  T294]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   22.916356][  T294]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   22.916358][  T294]  __might_resched.cold (kernel/sched/core.c:9234)
[   22.916363][  T294]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   22.916367][  T294]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   22.916373][  T294]  __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))
[   22.916375][  T294]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.916381][  T294]  ? 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)
[   22.916384][  T294]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.916387][  T294]  put_chars (drivers/char/virtio_console.c:1176)
[   22.916389][  T294]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   22.916391][  T294]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   22.916394][  T294]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   22.916398][  T294]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   22.916402][  T294]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   22.916405][  T294]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.916406][  T294]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.916411][  T294]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   22.916412][  T294]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   22.916415][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.916418][  T294]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.916422][  T294]  console_emit_next_record (kernel/printk/printk.c:3183)
[   22.916426][  T294]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   22.916428][  T294]  ? 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))
[   22.916431][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.916434][  T294]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.916437][  T294]  console_flush_one_record (kernel/printk/printk.c:3268)
[   22.916442][  T294]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   22.916444][  T294]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.916449][  T294]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   22.916451][  T294]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   22.916453][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.916456][  T294]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   22.916459][  T294]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   22.916461][  T294]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   22.916464][  T294]  vprintk_emit (kernel/printk/printk.c:2479)
[   22.916469][  T294]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   22.916474][  T294]  ? 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
[   22.916478][  T294]  _printk (kernel/printk/printk.c:2504)
[   22.916482][  T294]  ? snapshot_read.cold (user.c:?)
[   22.916488][  T294]  ? 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)
[   22.916491][  T294] gact_init_module (net/sched/act_gact.c:180) act_gact
[   22.916493][  T294]  do_one_initcall (init/main.c:1357)
[   22.916496][  T294]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   22.916501][  T294]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   22.916504][  T294]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   22.916509][  T294]  do_init_module (kernel/module/main.c:3117)
[   22.916512][  T294]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   22.916517][  T294]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   22.916520][  T294]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   22.916524][  T294]  load_module (kernel/module/main.c:3593)
[   22.916532][  T294]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   22.916535][  T294]  ? __ia32_sys_fsconfig (??:?)
[   22.916538][  T294]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   22.916542][  T294]  ? backing_file_read_iter (fs/backing-file.c:211)
[   22.916545][  T294]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.916550][  T294]  init_module_from_file (kernel/module/main.c:3790)
[   22.916553][  T294]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   22.916561][  T294]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   22.916564][  T294]  ? 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)
[   22.916568][  T294]  idempotent_init_module (kernel/module/main.c:3802)
[   22.916571][  T294]  ? init_module_from_file (kernel/module/main.c:3791)
[   22.916584][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.916586][  T294]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   22.916592][  T294]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   22.916594][  T294]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   22.916598][  T294]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   22.916600][  T294]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   22.916603][  T294]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   22.916605][  T294] RIP: 0033:0x7f14744e737d
[   22.916608][  T294] 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
[   22.916610][  T294] RSP: 002b:00007ffc36ddd4c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   22.916613][  T294] RAX: ffffffffffffffda RBX: 0000555934c0a810 RCX: 00007f14744e737d
[   22.916614][  T294] RDX: 0000000000000000 RSI: 0000555933400ffd RDI: 0000000000000000
[   22.916615][  T294] RBP: 00007ffc36ddd560 R08: 0000000000000000 R09: 0000000000000000
[   22.916616][  T294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555933400ffd
[   22.916617][  T294] R13: 0000555934c0a960 R14: 0000000000040000 R15: 0000000000000000
| [   25.991434][    C2] softirqs last disabled at (563613): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.991436][    C2] Preemption disabled at:
| [   25.991437][    C2] 0x0
| [   25.991446][    C2] Tainted: [W]=WARN
[   25.991447][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.991449][    C2] Call Trace:
[   25.991451][    C2]  <IRQ>
[   25.991452][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.991458][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.991462][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.991466][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   25.991469][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.991473][    C2]  __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))
[   25.991476][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.991479][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.991483][    C2]  ? 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)
[   25.991484][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.991486][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   25.991488][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.991490][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.991493][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.991497][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.991498][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.991500][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.991502][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.991504][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.991506][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.991508][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.991510][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.991512][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.991513][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.991516][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.991518][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.991520][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.991522][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.991523][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.991525][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.991526][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.991528][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.991530][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.991532][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.991534][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.991536][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.991548][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.991550][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.991556][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.991563][    C2]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   25.991567][    C2]  _printk (kernel/printk/printk.c:2504)
[   25.991570][    C2]  ? snapshot_read.cold (user.c:?)
[   25.991572][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   25.991576][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.991579][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   25.991580][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   25.991583][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.991586][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.991588][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.991590][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.991598][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.991600][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.991606][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.991608][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.991610][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.991616][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.991618][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.991624][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.991630][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.991637][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.991639][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.991641][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.991645][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.991647][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.991649][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.991651][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.991653][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.991659][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.991661][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.991664][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.991666][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.991668][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.991670][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.991672][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.991674][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.991676][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.991677][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.991679][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.991681][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.991682][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.991685][    C2]  </IRQ>
[   25.991686][    C2]  <TASK>
[   25.991687][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.991689][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.991691][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.991693][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.991695][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   25.991698][    C2] RAX: 000000000008999b RBX: ff11000001bec6c0 RCX: ffffffff928f0307
[   25.991699][    C2] RDX: ff11000001bec6c0 RSI: ffffffff95638b01 RDI: ffffffff9508d8e0
[   25.991700][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.991701][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   25.991702][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.991703][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.991707][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.991709][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.991710][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.991712][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.991713][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.991716][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   25.991717][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.991719][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.991721][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.991722][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.991724][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.991726][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.051499][    C2]
| [   26.051617][    C2]
| [   26.051617][    C2] stack backtrace:
| [   26.051790][    C2] Tainted: [W]=WARN
[   26.051791][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.051792][    C2] Call Trace:
[   26.051793][    C2]  <IRQ>
[   26.051794][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.051797][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.051800][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.051803][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.051805][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.051807][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.051809][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.051811][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.051818][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.051820][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.051822][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.051828][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.051830][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.051836][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.051843][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.051849][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   26.051851][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.051853][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.051856][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.051858][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.051860][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.051862][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.051864][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.051871][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.051873][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.051876][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.051878][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.051880][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.051882][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.051884][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.051886][    C2]  handle_softirqs (kernel/softirq.c:645)
[   26.051887][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.051889][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.051891][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.051892][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   26.051894][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.051896][    C2]  </IRQ>
[   26.051896][    C2]  <TASK>
[   26.051897][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.051898][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.051900][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.051902][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   26.051903][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   26.051905][    C2] RAX: 000000000008999b RBX: ff11000001bec6c0 RCX: ffffffff928f0307
[   26.051906][    C2] RDX: ff11000001bec6c0 RSI: ffffffff95638b01 RDI: ffffffff9508d8e0
[   26.051907][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.051908][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   26.051908][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.051910][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.051912][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.051914][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   26.051916][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.051917][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   26.051919][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.051920][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   26.051922][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.051924][    C2]  do_idle (kernel/sched/idle.c:355)
[   26.051926][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.051927][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.051929][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.051930][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  124.237067][ T1537] softirqs last disabled at (0): 0x0
| [  124.237069][ T1537] Preemption disabled at:
| [  124.237070][ T1537] 0x0
| [  124.237078][ T1537] Tainted: [W]=WARN
[  124.237079][ T1537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  124.237081][ T1537] Call Trace:
[  124.237083][ T1537]  <TASK>
[  124.237084][ T1537]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  124.237089][ T1537]  __might_resched.cold (kernel/sched/core.c:9234)
[  124.237093][ T1537]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  124.237096][ T1537]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  124.237099][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237103][ T1537]  __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))
[  124.237107][ T1537]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  124.237109][ T1537]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  124.237113][ T1537]  ? 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)
[  124.237115][ T1537]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  124.237117][ T1537]  put_chars (drivers/char/virtio_console.c:1176)
[  124.237119][ T1537]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  124.237121][ T1537]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  124.237124][ T1537]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  124.237128][ T1537]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  124.237130][ T1537]  ? vsnprintf (lib/vsprintf.c:2900)
[  124.237134][ T1537]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  124.237137][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237139][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237142][ T1537]  console_emit_next_record (kernel/printk/printk.c:3183)
[  124.237146][ T1537]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  124.237148][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237150][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237151][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237153][ T1537]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.237155][ T1537]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  124.237157][ T1537]  console_flush_one_record (kernel/printk/printk.c:3268)
[  124.237159][ T1537]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  124.237162][ T1537]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  124.237164][ T1537]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.237165][ T1537]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  124.237167][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237169][ T1537]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.237170][ T1537]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  124.237171][ T1537]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  124.237174][ T1537]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  124.237176][ T1537]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  124.237178][ T1537]  vprintk_emit (kernel/printk/printk.c:2479)
[  124.237181][ T1537]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  124.237183][ T1537]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  124.237185][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237188][ T1537]  _printk (kernel/printk/printk.c:2504)
[  124.237191][ T1537]  ? snapshot_read.cold (user.c:?)
[  124.237193][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237194][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237196][ T1537]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.237204][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237206][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237208][ T1537] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  124.237221][ T1537] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  124.237229][ T1537] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  124.237236][ T1537]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  124.237242][ T1537]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.237243][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237246][ T1537]  ? __nla_validate_parse (lib/nlattr.c:635)
[  124.237249][ T1537] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  124.237256][ T1537]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  124.237267][ T1537]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  124.237272][ T1537]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  124.237274][ T1537]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  124.237275][ T1537]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  124.237278][ T1537]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  124.237281][ T1537]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  124.237284][ T1537]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  124.237285][ T1537]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.237287][ T1537]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  124.237288][ T1537]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  124.237290][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237292][ T1537]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.237294][ T1537]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  124.237296][ T1537]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  124.237298][ T1537]  ? next_uptodate_folio (mm/filemap.c:3747)
[  124.237301][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237303][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237304][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237307][ T1537]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  124.237309][ T1537]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  124.237310][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237312][ T1537]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.237314][ T1537]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  124.237317][ T1537]  ? copy_msghdr_from_user (net/socket.c:2650)
[  124.237319][ T1537]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  124.237320][ T1537]  ? move_addr_to_kernel (net/socket.c:258)
[  124.237322][ T1537]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  124.237325][ T1537]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.237327][ T1537]  ___sys_sendmsg (net/socket.c:2767)
[  124.237328][ T1537]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  124.237331][ T1537]  ? copy_msghdr_from_user (net/socket.c:2619)
[  124.237332][ T1537]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  124.237337][ T1537]  __sys_sendmsg (net/socket.c:2799)
[  124.237339][ T1537]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  124.237342][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237343][ T1537]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.237345][ T1537]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  124.237347][ T1537]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  124.237350][ T1537]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  124.237354][ T1537] RIP: 0033:0x7f94e830254e
[  124.237356][ T1537] 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
[  124.237357][ T1537] RSP: 002b:00007ffe7595f010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  124.237361][ T1537] RAX: ffffffffffffffda RBX: 00007ffe7595f1c0 RCX: 00007f94e830254e
[  124.237363][ T1537] RDX: 0000000000000000 RSI: 00007ffe7595f0c0 RDI: 0000000000000005
[  124.237364][ T1537] RBP: 00007ffe7595f020 R08: 0000000000000000 R09: 0000000000000000
[  124.237364][ T1537] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff38
[  124.237365][ T1537] R13: 0000000000425380 R14: 00007ffe7596084a R15: 00000000ffffffff
| [  129.300967][ T1542] softirqs last disabled at (0): 0x0
| [  129.300968][ T1542] Preemption disabled at:
| [  129.300969][ T1542] 0x0
| [  129.300977][ T1542] Tainted: [W]=WARN
[  129.300977][ T1542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  129.300979][ T1542] Call Trace:
[  129.300980][ T1542]  <TASK>
[  129.300981][ T1542]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  129.300987][ T1542]  __might_resched.cold (kernel/sched/core.c:9234)
[  129.300991][ T1542]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  129.300993][ T1542]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  129.300996][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301000][ T1542]  __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))
[  129.301003][ T1542]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  129.301006][ T1542]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  129.301009][ T1542]  ? 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)
[  129.301011][ T1542]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  129.301012][ T1542]  put_chars (drivers/char/virtio_console.c:1176)
[  129.301015][ T1542]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  129.301016][ T1542]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  129.301020][ T1542]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  129.301023][ T1542]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  129.301024][ T1542]  ? vsnprintf (lib/vsprintf.c:2900)
[  129.301027][ T1542]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  129.301029][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301030][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301033][ T1542]  console_emit_next_record (kernel/printk/printk.c:3183)
[  129.301035][ T1542]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  129.301037][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301039][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301041][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301042][ T1542]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.301044][ T1542]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  129.301046][ T1542]  console_flush_one_record (kernel/printk/printk.c:3268)
[  129.301048][ T1542]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  129.301051][ T1542]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  129.301053][ T1542]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.301055][ T1542]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  129.301056][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301058][ T1542]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.301059][ T1542]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  129.301061][ T1542]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  129.301063][ T1542]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  129.301065][ T1542]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  129.301067][ T1542]  vprintk_emit (kernel/printk/printk.c:2479)
[  129.301070][ T1542]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  129.301072][ T1542]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  129.301074][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301077][ T1542]  _printk (kernel/printk/printk.c:2504)
[  129.301080][ T1542]  ? snapshot_read.cold (user.c:?)
[  129.301082][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301083][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301085][ T1542]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.301087][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301088][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301091][ T1542] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  129.301103][ T1542] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  129.301111][ T1542] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  129.301118][ T1542]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  129.301124][ T1542]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.301126][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301129][ T1542]  ? __nla_validate_parse (lib/nlattr.c:635)
[  129.301134][ T1542] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  129.301145][ T1542]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  129.301155][ T1542]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  129.301160][ T1542]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  129.301162][ T1542]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  129.301163][ T1542]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  129.301165][ T1542]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  129.301169][ T1542]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  129.301172][ T1542]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  129.301173][ T1542]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.301174][ T1542]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  129.301176][ T1542]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  129.301178][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301180][ T1542]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.301182][ T1542]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  129.301184][ T1542]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  129.301186][ T1542]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  129.301189][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301190][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301192][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301194][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301196][ T1542]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  129.301198][ T1542]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  129.301200][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301202][ T1542]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.301203][ T1542]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  129.301206][ T1542]  ? copy_msghdr_from_user (net/socket.c:2650)
[  129.301208][ T1542]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  129.301210][ T1542]  ? move_addr_to_kernel (net/socket.c:258)
[  129.301212][ T1542]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  129.301215][ T1542]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.301217][ T1542]  ___sys_sendmsg (net/socket.c:2767)
[  129.301218][ T1542]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  129.301221][ T1542]  ? copy_msghdr_from_user (net/socket.c:2619)
[  129.301223][ T1542]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  129.301234][ T1542]  __sys_sendmsg (net/socket.c:2799)
[  129.301236][ T1542]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  129.301239][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301240][ T1542]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.301243][ T1542]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  129.301245][ T1542]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  129.301247][ T1542]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  129.301249][ T1542] RIP: 0033:0x7f6ec35df54e
[  129.301251][ T1542] 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
[  129.301253][ T1542] RSP: 002b:00007ffc67c96170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  129.301256][ T1542] RAX: ffffffffffffffda RBX: 00007ffc67c96320 RCX: 00007f6ec35df54e
[  129.301257][ T1542] RDX: 0000000000000000 RSI: 00007ffc67c96220 RDI: 0000000000000005
[  129.301258][ T1542] RBP: 00007ffc67c96180 R08: 0000000000000000 R09: 0000000000000000
[  129.301259][ T1542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff3d
[  129.301260][ T1542] R13: 0000000000425380 R14: 00007ffc67c9784a R15: 00000000ffffffff
| [  134.399316][ T1550] softirqs last disabled at (0): 0x0
| [  134.399317][ T1550] Preemption disabled at:
| [  134.399318][ T1550] vprintk_emit (kernel/printk/printk.c:2471)
| [  134.399327][ T1550] Tainted: [W]=WARN
[  134.399328][ T1550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  134.399330][ T1550] Call Trace:
[  134.399331][ T1550]  <TASK>
[  134.399332][ T1550]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  134.399337][ T1550]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  134.399339][ T1550]  __might_resched.cold (kernel/sched/core.c:9234)
[  134.399342][ T1550]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  134.399346][ T1550]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  134.399349][ T1550]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  134.399353][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399356][ T1550]  __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))
[  134.399359][ T1550]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  134.399361][ T1550]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  134.399365][ T1550]  ? 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)
[  134.399366][ T1550]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  134.399368][ T1550]  put_chars (drivers/char/virtio_console.c:1176)
[  134.399370][ T1550]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  134.399371][ T1550]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  134.399373][ T1550]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  134.399375][ T1550]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  134.399378][ T1550]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  134.399380][ T1550]  ? 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)
[  134.399381][ T1550]  ? vsnprintf (lib/vsprintf.c:2900)
[  134.399385][ T1550]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  134.399386][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399388][ T1550]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  134.399390][ T1550]  console_emit_next_record (kernel/printk/printk.c:3183)
[  134.399393][ T1550]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  134.399395][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399396][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399398][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399400][ T1550]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  134.399401][ T1550]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  134.399403][ T1550]  console_flush_one_record (kernel/printk/printk.c:3268)
[  134.399405][ T1550]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  134.399408][ T1550]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  134.399410][ T1550]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  134.399411][ T1550]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  134.399413][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399415][ T1550]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  134.399416][ T1550]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  134.399417][ T1550]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  134.399419][ T1550]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  134.399421][ T1550]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  134.399423][ T1550]  vprintk_emit (kernel/printk/printk.c:2479)
[  134.399426][ T1550]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  134.399429][ T1550]  _printk (kernel/printk/printk.c:2504)
[  134.399432][ T1550]  ? snapshot_read.cold (user.c:?)
[  134.399434][ T1550]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  134.399437][ T1550]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  134.399439][ T1550]  ? 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
[  134.399451][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399453][ T1550]  ? 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
[  134.399463][ T1550] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  134.399472][ T1550]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  134.399475][ T1550] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  134.399483][ T1550]  ? __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)
[  134.399485][ T1550]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  134.399487][ T1550]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  134.399493][ T1550]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  134.399495][ T1550]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  134.399497][ T1550]  ? nla_get_range_signed (lib/nlattr.c:270)
[  134.399500][ T1550]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  134.399503][ T1550]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  134.399505][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399507][ T1550]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  134.399508][ T1550]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  134.399509][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399511][ T1550]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  134.399513][ T1550]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  134.399515][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399517][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399519][ T1550]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  134.399522][ T1550]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  134.399524][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399525][ T1550]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  134.399527][ T1550]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  134.399528][ T1550]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  134.399530][ T1550]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  134.399532][ T1550]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  134.399535][ T1550]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  134.399538][ T1550]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  134.399539][ T1550]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  134.399540][ T1550]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  134.399542][ T1550]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  134.399544][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399546][ T1550]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  134.399548][ T1550]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  134.399550][ T1550]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  134.399551][ T1550]  ? next_uptodate_folio (mm/filemap.c:3747)
[  134.399554][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399556][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399558][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399560][ T1550]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  134.399562][ T1550]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  134.399564][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399566][ T1550]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  134.399567][ T1550]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  134.399569][ T1550]  ? copy_msghdr_from_user (net/socket.c:2650)
[  134.399571][ T1550]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  134.399572][ T1550]  ? move_addr_to_kernel (net/socket.c:258)
[  134.399575][ T1550]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  134.399577][ T1550]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  134.399579][ T1550]  ___sys_sendmsg (net/socket.c:2767)
[  134.399581][ T1550]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  134.399583][ T1550]  ? copy_msghdr_from_user (net/socket.c:2619)
[  134.399585][ T1550]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  134.399590][ T1550]  __sys_sendmsg (net/socket.c:2799)
[  134.399592][ T1550]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  134.399594][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399596][ T1550]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  134.399598][ T1550]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  134.399600][ T1550]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  134.399602][ T1550]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  134.399604][ T1550] RIP: 0033:0x7fcf24f5f54e
[  134.399606][ T1550] 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
[  134.399608][ T1550] RSP: 002b:00007ffc7d3774e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  134.399611][ T1550] RAX: ffffffffffffffda RBX: 00007ffc7d377c80 RCX: 00007fcf24f5f54e
[  134.399613][ T1550] RDX: 0000000000000000 RSI: 00007ffc7d377590 RDI: 0000000000000005
[  134.399614][ T1550] RBP: 00007ffc7d3774f0 R08: 0000000000000000 R09: 0000000000000000
[  134.399614][ T1550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff41
[  134.399615][ T1550] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7d377c50
| [  144.609795][ T1574] softirqs last disabled at (0): 0x0
| [  144.609797][ T1574] Preemption disabled at:
| [  144.609797][ T1574] vprintk_emit (kernel/printk/printk.c:2471)
| [  144.609808][ T1574] Tainted: [W]=WARN
[  144.609808][ T1574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  144.609810][ T1574] Call Trace:
[  144.609811][ T1574]  <TASK>
[  144.609813][ T1574]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  144.609818][ T1574]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  144.609820][ T1574]  __might_resched.cold (kernel/sched/core.c:9234)
[  144.609823][ T1574]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  144.609826][ T1574]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  144.609829][ T1574]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  144.609830][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609834][ T1574]  __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))
[  144.609837][ T1574]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  144.609839][ T1574]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  144.609842][ T1574]  ? 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)
[  144.609844][ T1574]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  144.609846][ T1574]  put_chars (drivers/char/virtio_console.c:1176)
[  144.609847][ T1574]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  144.609849][ T1574]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  144.609850][ T1574]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  144.609853][ T1574]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  144.609856][ T1574]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  144.609857][ T1574]  ? 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)
[  144.609859][ T1574]  ? vsnprintf (lib/vsprintf.c:2900)
[  144.609862][ T1574]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  144.609864][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609865][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  144.609867][ T1574]  console_emit_next_record (kernel/printk/printk.c:3183)
[  144.609870][ T1574]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  144.609872][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609873][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609875][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609877][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  144.609879][ T1574]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  144.609880][ T1574]  console_flush_one_record (kernel/printk/printk.c:3268)
[  144.609883][ T1574]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  144.609885][ T1574]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  144.609887][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  144.609888][ T1574]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  144.609890][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609891][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  144.609893][ T1574]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  144.609894][ T1574]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  144.609896][ T1574]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  144.609898][ T1574]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  144.609900][ T1574]  vprintk_emit (kernel/printk/printk.c:2479)
[  144.609903][ T1574]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  144.609906][ T1574]  _printk (kernel/printk/printk.c:2504)
[  144.609909][ T1574]  ? snapshot_read.cold (user.c:?)
[  144.609911][ T1574]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  144.609915][ T1574]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  144.609916][ T1574]  ? 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
[  144.609928][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609930][ T1574]  ? 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
[  144.609939][ T1574] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  144.609948][ T1574]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  144.609951][ T1574] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  144.609959][ T1574]  ? __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)
[  144.609962][ T1574]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  144.609963][ T1574]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  144.609969][ T1574]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  144.609972][ T1574]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  144.609973][ T1574]  ? nla_get_range_signed (lib/nlattr.c:270)
[  144.609976][ T1574]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  144.609979][ T1574]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  144.609981][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609983][ T1574]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  144.609984][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  144.609985][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609987][ T1574]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  144.609990][ T1574]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  144.609992][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609994][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.609996][ T1574]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  144.609999][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  144.610001][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.610002][ T1574]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  144.610004][ T1574]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  144.610005][ T1574]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  144.610007][ T1574]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  144.610009][ T1574]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  144.610012][ T1574]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  144.610015][ T1574]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  144.610016][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  144.610018][ T1574]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  144.610019][ T1574]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  144.610021][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.610023][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  144.610025][ T1574]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  144.610027][ T1574]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  144.610028][ T1574]  ? next_uptodate_folio (mm/filemap.c:3747)
[  144.610032][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.610033][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.610035][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.610037][ T1574]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  144.610039][ T1574]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  144.610041][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.610043][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  144.610045][ T1574]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  144.610046][ T1574]  ? copy_msghdr_from_user (net/socket.c:2650)
[  144.610048][ T1574]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  144.610050][ T1574]  ? move_addr_to_kernel (net/socket.c:258)
[  144.610052][ T1574]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  144.610055][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  144.610057][ T1574]  ___sys_sendmsg (net/socket.c:2767)
[  144.610058][ T1574]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  144.610060][ T1574]  ? copy_msghdr_from_user (net/socket.c:2619)
[  144.610062][ T1574]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  144.610067][ T1574]  __sys_sendmsg (net/socket.c:2799)
[  144.610069][ T1574]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  144.610071][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.610073][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  144.610075][ T1574]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  144.610077][ T1574]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  144.610079][ T1574]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  144.610080][ T1574] RIP: 0033:0x7f9e20f3054e
[  144.610082][ T1574] 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
[  144.610084][ T1574] RSP: 002b:00007ffe25885d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  144.610087][ T1574] RAX: ffffffffffffffda RBX: 00007ffe25886530 RCX: 00007f9e20f3054e
[  144.610089][ T1574] RDX: 0000000000000000 RSI: 00007ffe25885e40 RDI: 0000000000000005
[  144.610090][ T1574] RBP: 00007ffe25885da0 R08: 0000000000000000 R09: 0000000000000000
[  144.610090][ T1574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff4c


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