======================================
| [   11.138440][  T238] softirqs last disabled at (15203): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.138442][  T238] Preemption disabled at:
| [   11.138443][  T238] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.138452][  T238] Tainted: [W]=WARN
[   11.138453][  T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.138455][  T238] Call Trace:
[   11.138457][  T238]  <TASK>
[   11.138458][  T238]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.138465][  T238]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.138467][  T238]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.138471][  T238]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.138475][  T238]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.138481][  T238]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.138483][  T238]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.138488][  T238]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.138491][  T238]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.138494][  T238]  put_chars (drivers/char/virtio_console.c:1176)
[   11.138497][  T238]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.138504][  T238]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.138509][  T238]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.138512][  T238]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.138514][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.138516][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.138520][  T238]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.138522][  T238]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.138525][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.138529][  T238]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.138533][  T238]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.138537][  T238]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.138538][  T238]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.138542][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.138544][  T238]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.138548][  T238]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.138552][  T238]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.138554][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.138559][  T238]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.138562][  T238]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.138564][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.138566][  T238]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.138570][  T238]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.138572][  T238]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.138575][  T238]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.138579][  T238]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.138582][  T238]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.138583][  T238]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   11.138588][  T238]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.138592][  T238]  _printk (kernel/printk/printk.c:2504)
[   11.138595][  T238]  ? snapshot_read.cold (user.c:?)
[   11.138599][  T238]  ? br_multicast_flood (??:?) bridge
[   11.138612][  T238]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.138613][  T238]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.138615][  T238]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.138619][  T238] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   11.138629][  T238] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   11.138638][  T238] new_nbp (net/bridge/br_if.c:449) bridge
[   11.138648][  T238] br_add_if (net/bridge/br_if.c:592) bridge
[   11.138655][  T238]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.138659][  T238]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.138662][  T238]  ? __kernel_text_address (kernel/extable.c:79)
[   11.138666][  T238]  do_set_master (net/core/rtnetlink.c:3071)
[   11.138671][  T238]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.138674][  T238]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.138677][  T238]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.138678][  T238]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.138681][  T238]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.138685][  T238]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.138688][  T238]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.138689][  T238]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.138692][  T238]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.138695][  T238]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.138697][  T238]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.138700][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.138702][  T238]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   11.138705][  T238]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.138710][  T238]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.138712][  T238]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.138714][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.138717][  T238]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.138718][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.138720][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.138722][  T238]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.138726][  T238]  ? __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)
[   11.138728][  T238]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.138730][  T238]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.138734][  T238]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.138735][  T238]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.138740][  T238]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.138745][  T238]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.138751][  T238]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.138753][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.138757][  T238]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.138759][  T238]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.138761][  T238]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.138763][  T238]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.138767][  T238]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.138769][  T238]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.138772][  T238]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.138773][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.138778][  T238]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.138780][  T238]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.138783][  T238]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.138785][  T238]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.138788][  T238]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.138794][  T238]  ? 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))
[   11.138796][  T238]  ? 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))
[   11.138800][  T238]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.138804][  T238]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.138806][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.138810][  T238]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.138814][  T238]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.138818][  T238]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.138823][  T238]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.138826][  T238]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.138828][  T238]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.138830][  T238]  ? move_addr_to_kernel (net/socket.c:258)
[   11.138837][  T238]  ___sys_sendmsg (net/socket.c:2767)
[   11.138840][  T238]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.138856][  T238]  __sys_sendmsg (net/socket.c:2799)
[   11.138858][  T238]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.138865][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.138868][  T238]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.138871][  T238]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.138874][  T238]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.138876][  T238] RIP: 0033:0x7f1f812b754e
[   11.138880][  T238] 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
[   11.138882][  T238] RSP: 002b:00007fff6fd640f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.138885][  T238] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1f812b754e
[   11.138886][  T238] RDX: 0000000000000000 RSI: 00007fff6fd641a0 RDI: 0000000000000005
[   11.138887][  T238] RBP: 00007fff6fd64100 R08: 0000000000000000 R09: 0000000000000000
[   11.138888][  T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917cd8
[   11.138889][  T238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6fd64860
| [   21.860867][  T272] softirqs last disabled at (20641): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   21.860870][  T272] Preemption disabled at:
| [   21.860870][  T272] vprintk_emit (kernel/printk/printk.c:2471)
| [   21.860880][  T272] Tainted: [W]=WARN
[   21.860881][  T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.860883][  T272] Call Trace:
[   21.860885][  T272]  <TASK>
[   21.860886][  T272]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.860893][  T272]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   21.860895][  T272]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.860900][  T272]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.860904][  T272]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   21.860909][  T272]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   21.860912][  T272]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.860918][  T272]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   21.860921][  T272]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.860924][  T272]  put_chars (drivers/char/virtio_console.c:1176)
[   21.860926][  T272]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   21.860928][  T272]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.860931][  T272]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   21.860935][  T272]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   21.860939][  T272]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.860942][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.860944][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.860948][  T272]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.860950][  T272]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   21.860953][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.860956][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.860960][  T272]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.860964][  T272]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.860966][  T272]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   21.860969][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.860972][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.860976][  T272]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.860980][  T272]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.860982][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.860987][  T272]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.860990][  T272]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.860992][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.860994][  T272]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   21.860998][  T272]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.861000][  T272]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.861003][  T272]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.861008][  T272]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.861014][  T272]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   21.861018][  T272]  _printk (kernel/printk/printk.c:2504)
[   21.861021][  T272]  ? snapshot_read.cold (user.c:?)
[   21.861028][  T272]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   21.861031][  T272] gact_init_module (net/sched/act_gact.c:180) act_gact
[   21.861033][  T272]  do_one_initcall (init/main.c:1357)
[   21.861036][  T272]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   21.861041][  T272]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   21.861044][  T272]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   21.861049][  T272]  do_init_module (kernel/module/main.c:3117)
[   21.861053][  T272]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.861057][  T272]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   21.861061][  T272]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   21.861065][  T272]  load_module (kernel/module/main.c:3593)
[   21.861072][  T272]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   21.861076][  T272]  ? __ia32_sys_fsconfig (??:?)
[   21.861079][  T272]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.861082][  T272]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   21.861086][  T272]  init_module_from_file (kernel/module/main.c:3790)
[   21.861090][  T272]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   21.861098][  T272]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.861102][  T272]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   21.861105][  T272]  idempotent_init_module (kernel/module/main.c:3802)
[   21.861108][  T272]  ? init_module_from_file (kernel/module/main.c:3791)
[   21.861115][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.861117][  T272]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   21.861124][  T272]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   21.861126][  T272]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.861130][  T272]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   21.861132][  T272]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   21.861134][  T272]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.861137][  T272] RIP: 0033:0x7f57de96837d
[   21.861140][  T272] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.861142][  T272] RSP: 002b:00007fff1fd4d4d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   21.861145][  T272] RAX: ffffffffffffffda RBX: 000055d12b557810 RCX: 00007f57de96837d
[   21.861147][  T272] RDX: 0000000000000000 RSI: 000055d0f06afffd RDI: 0000000000000000
[   21.861148][  T272] RBP: 00007fff1fd4d570 R08: 0000000000000000 R09: 0000000000000000
[   21.861148][  T272] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d0f06afffd
[   21.861149][  T272] R13: 000055d12b557960 R14: 0000000000040000 R15: 0000000000000000
| [   26.512379][    C0] softirqs last disabled at (631405): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.512381][    C0] Preemption disabled at:
| [   26.512382][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   26.512392][    C0] Tainted: [W]=WARN
[   26.512393][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.512395][    C0] Call Trace:
[   26.512396][    C0]  <IRQ>
[   26.512398][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.512403][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   26.512405][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.512409][    C0]  ? __netif_receive_skb_one_core (net/core/dev.c:6262)
[   26.512413][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.512416][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   26.512419][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.512423][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   26.512427][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.512430][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.512434][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.512435][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.512437][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   26.512439][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.512441][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.512445][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.512448][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.512450][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.512451][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.512454][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.512456][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.512458][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.512460][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.512462][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.512463][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.512465][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.512467][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.512478][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.512480][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.512482][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.512483][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.512485][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.512487][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.512488][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.512490][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.512492][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.512495][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.512497][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.512498][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.512501][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   26.512507][    C0]  _printk (kernel/printk/printk.c:2504)
[   26.512511][    C0]  ? snapshot_read.cold (user.c:?)
[   26.512513][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   26.512517][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.512519][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   26.512521][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   26.512523][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.512526][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.512528][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.512530][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.512532][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.512534][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.512547][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.512549][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.512551][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.512557][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.512559][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.512565][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.512572][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.512578][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   26.512582][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.512584][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.512587][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.512589][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.512591][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.512593][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.512595][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.512602][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.512604][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.512607][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.512609][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.512611][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.512613][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.512615][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.512617][    C0]  handle_softirqs (kernel/softirq.c:645)
[   26.512619][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.512621][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.512623][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.512624][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   26.512626][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.512629][    C0]  </IRQ>
[   26.512629][    C0]  <TASK>
[   26.512630][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   26.512632][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.512634][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.512637][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   26.512639][    C0] RSP: 0018:ffffffffbc407cf8 EFLAGS: 00000296
[   26.512642][    C0] RAX: 000000000009a26b RBX: ffffffffbc41c600 RCX: ffffffffb94f0307
[   26.512643][    C0] RDX: ffffffffbc41c600 RSI: ffffffffbc238af6 RDI: ffffffffbbc8d8e0
[   26.512644][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.512645][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7880fa2
[   26.512646][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   26.512647][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.512651][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.512652][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.512654][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   26.512656][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.512657][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   26.512659][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.512661][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.512664][    C0]  do_idle (kernel/sched/idle.c:355)
[   26.512665][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.512667][    C0]  rest_init (init/main.c:727)
[   26.512669][    C0]  ? __cpuidle_text_end (??:?)
[   26.512671][    C0]  ? rest_init (init/main.c:727)
[   26.512673][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   26.512677][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   26.512680][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   26.512682][    C0]  start_kernel (init/main.c:1185)
[   26.512684][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   26.512686][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   26.512688][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.586774][    C0]
| [   26.586854][    C0]
| [   26.586854][    C0] stack backtrace:
| [   26.587115][    C0] Tainted: [W]=WARN
[   26.587116][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.587118][    C0] Call Trace:
[   26.587119][    C0]  <IRQ>
[   26.587121][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.587126][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.587129][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.587132][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.587134][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.587136][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.587138][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.587140][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.587148][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.587151][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.587153][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.587159][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.587161][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.587167][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.587174][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.587180][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   26.587183][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.587184][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.587188][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.587190][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.587192][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.587194][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.587196][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.587203][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.587205][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.587208][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.587210][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.587212][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.587214][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.587217][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.587219][    C0]  handle_softirqs (kernel/softirq.c:645)
[   26.587221][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.587222][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.587224][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.587226][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   26.587227][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.587229][    C0]  </IRQ>
[   26.587230][    C0]  <TASK>
[   26.587230][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   26.587232][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.587234][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.587237][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   26.587239][    C0] RSP: 0018:ffffffffbc407cf8 EFLAGS: 00000296
[   26.587242][    C0] RAX: 000000000009a26b RBX: ffffffffbc41c600 RCX: ffffffffb94f0307
[   26.587244][    C0] RDX: ffffffffbc41c600 RSI: ffffffffbc238af6 RDI: ffffffffbbc8d8e0
[   26.587245][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.587246][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7880fa2
[   26.587246][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   26.587248][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.587250][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.587252][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.587253][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   26.587255][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.587257][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   26.587258][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.587261][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.587263][    C0]  do_idle (kernel/sched/idle.c:355)
[   26.587264][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.587266][    C0]  rest_init (init/main.c:727)
[   26.587268][    C0]  ? __cpuidle_text_end (??:?)
[   26.587271][    C0]  ? rest_init (init/main.c:727)
[   26.587272][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   26.587276][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   26.587279][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   26.587281][    C0]  start_kernel (init/main.c:1185)
[   26.587283][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   26.587285][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   26.587287][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  133.224076][ T1574] softirqs last disabled at (0): 0x0
| [  133.224077][ T1574] Preemption disabled at:
| [  133.224078][ T1574] 0x0
| [  133.224087][ T1574] Tainted: [W]=WARN
[  133.224088][ T1574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  133.224089][ T1574] Call Trace:
[  133.224091][ T1574]  <TASK>
[  133.224092][ T1574]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  133.224105][ T1574]  __might_resched.cold (kernel/sched/core.c:9234)
[  133.224109][ T1574]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  133.224112][ T1574]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  133.224115][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224118][ 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))
[  133.224122][ T1574]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  133.224125][ T1574]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  133.224128][ 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)
[  133.224130][ T1574]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  133.224132][ T1574]  put_chars (drivers/char/virtio_console.c:1176)
[  133.224134][ T1574]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  133.224136][ T1574]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  133.224139][ T1574]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  133.224142][ T1574]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  133.224143][ T1574]  ? vsnprintf (lib/vsprintf.c:2900)
[  133.224147][ T1574]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  133.224148][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224150][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224152][ T1574]  console_emit_next_record (kernel/printk/printk.c:3183)
[  133.224155][ T1574]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  133.224157][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224158][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224160][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224162][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.224164][ T1574]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  133.224165][ T1574]  console_flush_one_record (kernel/printk/printk.c:3268)
[  133.224168][ T1574]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  133.224170][ T1574]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  133.224172][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.224174][ T1574]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  133.224175][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224177][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.224178][ T1574]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  133.224180][ T1574]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  133.224182][ T1574]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  133.224184][ T1574]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  133.224186][ T1574]  vprintk_emit (kernel/printk/printk.c:2479)
[  133.224189][ T1574]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  133.224191][ T1574]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  133.224193][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224196][ T1574]  _printk (kernel/printk/printk.c:2504)
[  133.224199][ T1574]  ? snapshot_read.cold (user.c:?)
[  133.224201][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224203][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224204][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.224206][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224207][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224210][ T1574] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  133.224223][ T1574] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  133.224231][ T1574] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  133.224238][ T1574]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  133.224244][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.224246][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224248][ T1574]  ? __nla_validate_parse (lib/nlattr.c:635)
[  133.224251][ T1574] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  133.224263][ T1574]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  133.224273][ T1574]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  133.224277][ T1574]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  133.224279][ T1574]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  133.224281][ T1574]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  133.224283][ T1574]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  133.224286][ T1574]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  133.224289][ T1574]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  133.224290][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.224291][ T1574]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  133.224293][ T1574]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  133.224295][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224297][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.224299][ T1574]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  133.224301][ T1574]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  133.224302][ T1574]  ? next_uptodate_folio (mm/filemap.c:3747)
[  133.224306][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224307][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224309][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224311][ T1574]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  133.224313][ T1574]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  133.224315][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224317][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.224318][ T1574]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  133.224321][ T1574]  ? copy_msghdr_from_user (net/socket.c:2650)
[  133.224323][ T1574]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  133.224324][ T1574]  ? move_addr_to_kernel (net/socket.c:258)
[  133.224327][ T1574]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  133.224329][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.224331][ T1574]  ___sys_sendmsg (net/socket.c:2767)
[  133.224333][ T1574]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  133.224335][ T1574]  ? copy_msghdr_from_user (net/socket.c:2619)
[  133.224337][ T1574]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  133.224342][ T1574]  __sys_sendmsg (net/socket.c:2799)
[  133.224344][ T1574]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  133.224347][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224349][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.224351][ T1574]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  133.224353][ T1574]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  133.224355][ T1574]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  133.224357][ T1574] RIP: 0033:0x7ff196ea754e
[  133.224359][ 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
[  133.224361][ T1574] RSP: 002b:00007ffd3a55bdf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  133.224364][ T1574] RAX: ffffffffffffffda RBX: 00007ffd3a55bfa0 RCX: 00007ff196ea754e
[  133.224366][ T1574] RDX: 0000000000000000 RSI: 00007ffd3a55bea0 RDI: 0000000000000005
[  133.224367][ T1574] RBP: 00007ffd3a55be00 R08: 0000000000000000 R09: 0000000000000000
[  133.224367][ T1574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d53
[  133.224368][ T1574] R13: 0000000000425380 R14: 00007ffd3a55c848 R15: 00000000ffffffff
| [  138.318111][ T1579] softirqs last disabled at (0): 0x0
| [  138.318113][ T1579] Preemption disabled at:
| [  138.318114][ T1579] 0x0
| [  138.318130][ T1579] Tainted: [W]=WARN
[  138.318132][ T1579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  138.318134][ T1579] Call Trace:
[  138.318136][ T1579]  <TASK>
[  138.318138][ T1579]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  138.318145][ T1579]  __might_resched.cold (kernel/sched/core.c:9234)
[  138.318150][ T1579]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  138.318153][ T1579]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  138.318158][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318162][ T1579]  __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))
[  138.318166][ T1579]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  138.318168][ T1579]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  138.318172][ T1579]  ? 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)
[  138.318174][ T1579]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  138.318176][ T1579]  put_chars (drivers/char/virtio_console.c:1176)
[  138.318178][ T1579]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  138.318180][ T1579]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  138.318184][ T1579]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  138.318187][ T1579]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  138.318188][ T1579]  ? vsnprintf (lib/vsprintf.c:2900)
[  138.318192][ T1579]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  138.318194][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318195][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318198][ T1579]  console_emit_next_record (kernel/printk/printk.c:3183)
[  138.318200][ T1579]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  138.318202][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318204][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318206][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318208][ T1579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.318210][ T1579]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  138.318211][ T1579]  console_flush_one_record (kernel/printk/printk.c:3268)
[  138.318214][ T1579]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  138.318216][ T1579]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  138.318218][ T1579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.318220][ T1579]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  138.318221][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318223][ T1579]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.318225][ T1579]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  138.318226][ T1579]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  138.318228][ T1579]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  138.318233][ T1579]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  138.318236][ T1579]  vprintk_emit (kernel/printk/printk.c:2479)
[  138.318241][ T1579]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  138.318243][ T1579]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  138.318246][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318249][ T1579]  _printk (kernel/printk/printk.c:2504)
[  138.318252][ T1579]  ? snapshot_read.cold (user.c:?)
[  138.318254][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318256][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318258][ T1579]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.318259][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318261][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318264][ T1579] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  138.318277][ T1579] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  138.318286][ T1579] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  138.318294][ T1579]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  138.318300][ T1579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.318301][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318304][ T1579]  ? __nla_validate_parse (lib/nlattr.c:635)
[  138.318307][ T1579] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  138.318315][ T1579]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  138.318325][ T1579]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  138.318331][ T1579]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  138.318334][ T1579]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  138.318336][ T1579]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  138.318340][ T1579]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  138.318343][ T1579]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  138.318347][ T1579]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  138.318348][ T1579]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.318350][ T1579]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  138.318351][ T1579]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  138.318353][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318355][ T1579]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.318357][ T1579]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  138.318360][ T1579]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  138.318361][ T1579]  ? next_uptodate_folio (mm/filemap.c:3747)
[  138.318364][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318366][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318368][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318370][ T1579]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  138.318372][ T1579]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  138.318374][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318376][ T1579]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.318378][ T1579]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  138.318381][ T1579]  ? copy_msghdr_from_user (net/socket.c:2650)
[  138.318383][ T1579]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  138.318384][ T1579]  ? move_addr_to_kernel (net/socket.c:258)
[  138.318386][ T1579]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  138.318389][ T1579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.318391][ T1579]  ___sys_sendmsg (net/socket.c:2767)
[  138.318393][ T1579]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  138.318396][ T1579]  ? copy_msghdr_from_user (net/socket.c:2619)
[  138.318397][ T1579]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  138.318402][ T1579]  __sys_sendmsg (net/socket.c:2799)
[  138.318405][ T1579]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  138.318408][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318409][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.318412][ T1579]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  138.318414][ T1579]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  138.318416][ T1579]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  138.318418][ T1579] RIP: 0033:0x7f28f4c8d54e
[  138.318420][ T1579] 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
[  138.318422][ T1579] RSP: 002b:00007fffa3093da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  138.318425][ T1579] RAX: ffffffffffffffda RBX: 00007fffa3093f50 RCX: 00007f28f4c8d54e
[  138.318427][ T1579] RDX: 0000000000000000 RSI: 00007fffa3093e50 RDI: 0000000000000005
[  138.318428][ T1579] RBP: 00007fffa3093db0 R08: 0000000000000000 R09: 0000000000000000
[  138.318429][ T1579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d58
[  138.318429][ T1579] R13: 0000000000425380 R14: 00007fffa3094848 R15: 00000000ffffffff
| [  143.432703][ T1587] softirqs last disabled at (0): 0x0
| [  143.432704][ T1587] Preemption disabled at:
| [  143.432705][ T1587] vprintk_emit (kernel/printk/printk.c:2471)
| [  143.432716][ T1587] Tainted: [W]=WARN
[  143.432717][ T1587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  143.432719][ T1587] Call Trace:
[  143.432721][ T1587]  <TASK>
[  143.432722][ T1587]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  143.432728][ T1587]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  143.432730][ T1587]  __might_resched.cold (kernel/sched/core.c:9234)
[  143.432733][ T1587]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  143.432737][ T1587]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  143.432740][ T1587]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  143.432742][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432745][ T1587]  __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))
[  143.432749][ T1587]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  143.432751][ T1587]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  143.432755][ T1587]  ? 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)
[  143.432757][ T1587]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  143.432759][ T1587]  put_chars (drivers/char/virtio_console.c:1176)
[  143.432761][ T1587]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  143.432762][ T1587]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  143.432764][ T1587]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  143.432766][ T1587]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  143.432770][ T1587]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  143.432771][ T1587]  ? 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)
[  143.432772][ T1587]  ? vsnprintf (lib/vsprintf.c:2900)
[  143.432776][ T1587]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  143.432777][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432779][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.432781][ T1587]  console_emit_next_record (kernel/printk/printk.c:3183)
[  143.432784][ T1587]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  143.432786][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432787][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432789][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432791][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.432793][ T1587]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  143.432794][ T1587]  console_flush_one_record (kernel/printk/printk.c:3268)
[  143.432797][ T1587]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  143.432799][ T1587]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  143.432801][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.432803][ T1587]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  143.432804][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432806][ T1587]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.432807][ T1587]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  143.432809][ T1587]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  143.432811][ T1587]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  143.432813][ T1587]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  143.432815][ T1587]  vprintk_emit (kernel/printk/printk.c:2479)
[  143.432818][ T1587]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  143.432821][ T1587]  _printk (kernel/printk/printk.c:2504)
[  143.432824][ T1587]  ? snapshot_read.cold (user.c:?)
[  143.432826][ T1587]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  143.432829][ T1587]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  143.432831][ T1587]  ? 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
[  143.432844][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432846][ T1587]  ? 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
[  143.432855][ T1587] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  143.432865][ T1587]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  143.432868][ T1587] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  143.432876][ T1587]  ? __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)
[  143.432879][ T1587]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  143.432880][ T1587]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  143.432886][ T1587]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  143.432889][ T1587]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  143.432890][ T1587]  ? nla_get_range_signed (lib/nlattr.c:270)
[  143.432894][ T1587]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  143.432897][ T1587]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  143.432899][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432901][ T1587]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  143.432902][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.432903][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432905][ T1587]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  143.432907][ T1587]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  143.432909][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432911][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432913][ T1587]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  143.432916][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.432917][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432919][ T1587]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  143.432920][ T1587]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  143.432922][ T1587]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  143.432924][ T1587]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  143.432926][ T1587]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  143.432929][ T1587]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  143.432932][ T1587]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  143.432933][ T1587]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.432935][ T1587]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  143.432936][ T1587]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  143.432939][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432940][ T1587]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.432942][ T1587]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  143.432944][ T1587]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  143.432946][ T1587]  ? next_uptodate_folio (mm/filemap.c:3747)
[  143.432949][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432951][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432952][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432955][ T1587]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  143.432957][ T1587]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  143.432959][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432960][ T1587]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.432962][ T1587]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  143.432964][ T1587]  ? copy_msghdr_from_user (net/socket.c:2650)
[  143.432966][ T1587]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  143.432967][ T1587]  ? move_addr_to_kernel (net/socket.c:258)
[  143.432969][ T1587]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  143.432972][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.432974][ T1587]  ___sys_sendmsg (net/socket.c:2767)
[  143.432976][ T1587]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  143.432978][ T1587]  ? copy_msghdr_from_user (net/socket.c:2619)
[  143.432980][ T1587]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  143.432985][ T1587]  __sys_sendmsg (net/socket.c:2799)
[  143.432987][ T1587]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  143.432989][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432991][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.432993][ T1587]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  143.432995][ T1587]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  143.432997][ T1587]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  143.432999][ T1587] RIP: 0033:0x7fcefc83f54e
[  143.433001][ T1587] 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
[  143.433003][ T1587] RSP: 002b:00007ffd6ec9f820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  143.433007][ T1587] RAX: ffffffffffffffda RBX: 00007ffd6ec9ffc0 RCX: 00007fcefc83f54e
[  143.433009][ T1587] RDX: 0000000000000000 RSI: 00007ffd6ec9f8d0 RDI: 0000000000000005
[  143.433010][ T1587] RBP: 00007ffd6ec9f830 R08: 0000000000000000 R09: 0000000000000000
[  143.433010][ T1587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d5c
[  143.433011][ T1587] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6ec9ff90
| [  153.680960][ T1611] softirqs last disabled at (0): 0x0
| [  153.680962][ T1611] Preemption disabled at:
| [  153.680963][ T1611] vprintk_emit (kernel/printk/printk.c:2471)
| [  153.680975][ T1611] Tainted: [W]=WARN
[  153.680976][ T1611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  153.680978][ T1611] Call Trace:
[  153.680979][ T1611]  <TASK>
[  153.680981][ T1611]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  153.680986][ T1611]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  153.680988][ T1611]  __might_resched.cold (kernel/sched/core.c:9234)
[  153.680992][ T1611]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  153.680994][ T1611]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  153.680997][ T1611]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  153.680998][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681002][ T1611]  __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))
[  153.681006][ T1611]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  153.681008][ T1611]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  153.681012][ T1611]  ? 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)
[  153.681014][ T1611]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  153.681016][ T1611]  put_chars (drivers/char/virtio_console.c:1176)
[  153.681017][ T1611]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  153.681019][ T1611]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  153.681020][ T1611]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  153.681023][ T1611]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  153.681026][ T1611]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  153.681028][ T1611]  ? 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)
[  153.681029][ T1611]  ? vsnprintf (lib/vsprintf.c:2900)
[  153.681033][ T1611]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  153.681034][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681036][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.681038][ T1611]  console_emit_next_record (kernel/printk/printk.c:3183)
[  153.681041][ T1611]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  153.681043][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681045][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681046][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681048][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.681050][ T1611]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  153.681052][ T1611]  console_flush_one_record (kernel/printk/printk.c:3268)
[  153.681054][ T1611]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  153.681057][ T1611]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  153.681058][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.681060][ T1611]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  153.681062][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681063][ T1611]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.681065][ T1611]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  153.681066][ T1611]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  153.681068][ T1611]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  153.681070][ T1611]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  153.681072][ T1611]  vprintk_emit (kernel/printk/printk.c:2479)
[  153.681076][ T1611]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  153.681079][ T1611]  _printk (kernel/printk/printk.c:2504)
[  153.681082][ T1611]  ? snapshot_read.cold (user.c:?)
[  153.681083][ T1611]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  153.681086][ T1611]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  153.681088][ T1611]  ? 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
[  153.681101][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681103][ T1611]  ? 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
[  153.681112][ T1611] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  153.681122][ T1611]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  153.681125][ T1611] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  153.681134][ T1611]  ? __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)
[  153.681136][ T1611]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  153.681138][ T1611]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  153.681144][ T1611]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  153.681146][ T1611]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  153.681148][ T1611]  ? nla_get_range_signed (lib/nlattr.c:270)
[  153.681151][ T1611]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  153.681154][ T1611]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  153.681156][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681158][ T1611]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  153.681159][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.681160][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681162][ T1611]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  153.681166][ T1611]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  153.681168][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681170][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681171][ T1611]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  153.681175][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.681176][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681178][ T1611]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  153.681179][ T1611]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  153.681181][ T1611]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  153.681182][ T1611]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  153.681185][ T1611]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  153.681188][ T1611]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  153.681191][ T1611]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  153.681192][ T1611]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.681194][ T1611]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  153.681195][ T1611]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  153.681197][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681199][ T1611]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.681201][ T1611]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  153.681203][ T1611]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  153.681205][ T1611]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  153.681208][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681216][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681218][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681219][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681221][ T1611]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  153.681223][ T1611]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  153.681225][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681227][ T1611]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.681229][ T1611]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  153.681231][ T1611]  ? copy_msghdr_from_user (net/socket.c:2650)
[  153.681232][ T1611]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  153.681234][ T1611]  ? move_addr_to_kernel (net/socket.c:258)
[  153.681236][ T1611]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  153.681239][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.681241][ T1611]  ___sys_sendmsg (net/socket.c:2767)
[  153.681243][ T1611]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  153.681245][ T1611]  ? copy_msghdr_from_user (net/socket.c:2619)
[  153.681247][ T1611]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  153.681251][ T1611]  __sys_sendmsg (net/socket.c:2799)
[  153.681254][ T1611]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  153.681258][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681260][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.681262][ T1611]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  153.681265][ T1611]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  153.681267][ T1611]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  153.681269][ T1611] RIP: 0033:0x7f287574d54e
[  153.681271][ T1611] 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
[  153.681273][ T1611] RSP: 002b:00007ffd662ee7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  153.681277][ T1611] RAX: ffffffffffffffda RBX: 00007ffd662eef60 RCX: 00007f287574d54e
[  153.681278][ T1611] RDX: 0000000000000000 RSI: 00007ffd662ee870 RDI: 0000000000000005
[  153.681279][ T1611] RBP: 00007ffd662ee7d0 R08: 0000000000000000 R09: 0000000000000000
[  153.681280][ T1611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d67


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